{ "schema_version": "1.0", "name": "SignGate Agent Risk Utilities", "description": "AI-agent payment, signing, wallet-risk, RPC, chain-data, and API supply-chain preflight utilities exposed as x402 paid operations.", "positioning": "Use SignGate before an autonomous agent pays, signs, grants approval, calls chain-data infrastructure, or imports a paid tool.", "origin": "https://base-agent-preflight.bytoken2023.workers.dev", "x402_network": "eip155:8453", "facilitator": "https://facilitator.payai.network", "payment_recipient": "0x94F751f04b98507D31b500b7Ed50bE68A1514873", "counts": { "product_families": 63, "paid_operations": 65, "workflow_bundles": 6 }, "discovery": { "openapi": "https://base-agent-preflight.bytoken2023.workers.dev/openapi.json", "x402": "https://base-agent-preflight.bytoken2023.workers.dev/.well-known/x402", "agent_card": "https://base-agent-preflight.bytoken2023.workers.dev/.well-known/agent-card.json", "service_manifest": "https://base-agent-preflight.bytoken2023.workers.dev/.well-known/service.json", "ai_buyer_catalog": "https://base-agent-preflight.bytoken2023.workers.dev/catalog.json", "workflows": "https://base-agent-preflight.bytoken2023.workers.dev/workflows.json", "endpoints_txt": "https://base-agent-preflight.bytoken2023.workers.dev/endpoints.txt", "llms_txt": "https://base-agent-preflight.bytoken2023.workers.dev/llms.txt", "mcp": "https://base-agent-preflight.bytoken2023.workers.dev/.well-known/mcp.json" }, "clusters": [ { "id": "kyt-wallet-risk", "name": "KYT wallet and contract risk", "buyer_goal": "Decide whether an AI agent, wallet, VASP, or backend should interact with a Base address, token, contract, or counterparty.", "operations": [ "base-address-preflight", "base-token-preflight", "base-wallet-activity-delta", "base-approval-risk", "base-contract-verification", "base-wallet-counterparty", "base-event-log-monitor", "evm-transaction-intent", "address-risk", "token-risk", "transaction-decode-risk", "wallet-dossier", "stablecoin-health" ] }, { "id": "x402-payment-safety", "name": "x402 payment safety", "buyer_goal": "Let an autonomous buyer verify x402 merchants, payment requirements, proof of payment, and seller reputation before or after spending.", "operations": [ "x402-merchant-trust", "base-payment-proof", "base-usdc-receipt", "base-gas-fee-quote", "base-nonce-readiness", "base-stablecoin-balance", "x402-endpoint-preflight", "agent-payment-guard", "x402-server-trust", "x402-origin-due-diligence", "x402-resource-compare", "agent-spend-route-plan", "agent-payment-risk-gateway", "safe-transaction-review", "policy-decide", "agent-payment-guard-json-evaluate", "agent-payment-guard-policy-create" ] }, { "id": "agent-chain-data", "name": "Agent chain-data and RPC routing", "buyer_goal": "Help autonomous agents decide whether to pay for RPC or indexed chain-data access before signing or routing requests.", "operations": [ "agent-rpc-preflight", "rpc-capability-probe", "agent-chain-data-route-plan", "indexed-chain-query-preflight", "x402-rpc-payment-guard" ] }, { "id": "trading-bot-alpha-risk", "name": "Trading bot alpha and risk", "buyer_goal": "Give bots low-cost pre-trade filters for Base wallets, tokens, pools, liquidity, and copytrade decisions.", "operations": [ "base-dex-market-monitor", "base-alpha-risk-context", "base-token-alpha-snapshot", "base-wallet-copytrade-risk", "base-new-pool-risk", "base-token-exit-risk", "swap-preflight" ] }, { "id": "agent-api-supply-chain", "name": "Agent and API supply-chain preflight", "buyer_goal": "Check tools, packages, domains, OpenAPI specs, feeds, and agent cards before an AI runtime depends on them.", "operations": [ "npm-package-preflight", "github-repository-health", "url-change-fingerprint", "feed-snapshot", "a2a-agent-card-preflight", "openapi-spec-preflight", "domain-trust-preflight", "pypi-package-preflight" ] }, { "id": "blockchainsecurity-data", "name": "Wallet risk and BlockchainSecurity intelligence", "buyer_goal": "Screen wallets, download source-attributed public risk data, or buy deeper BlockchainSecurity scoring and tracing through x402.", "operations": [ "bcs-address-labels", "bcs-assets", "bcs-chains", "bcs-token-registry", "bcs-asset-resolve", "bcs-address-risk-score", "bcs-address-classify", "bcs-wallet-overview", "bcs-fund-trace", "bcs-cross-chain-track", "public-wallet-risk-lookup", "public-wallet-risk-snapshot", "public-wallet-risk-sample", "public-wallet-risk-delta" ] }, { "id": "market-context", "name": "Market context", "buyer_goal": "Fetch compact public market context when an agent needs a paid signal inside a workflow.", "operations": [ "prediction-market-snapshot" ] } ], "operations": [ { "id": "base-address-preflight", "method": "GET", "path": "/v1/x402/base/address-preflight", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/address-preflight", "price_usdc": "$0.02", "group": "kyt-wallet-risk", "description": "Inspect a Base address before an autonomous payment or contract interaction.", "required_inputs": [ "address" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/address-preflight?address=0x94F751f04b98507D31b500b7Ed50bE68A1514873", "input_schema": { "properties": { "address": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Base address to inspect before an autonomous payment." } }, "required": [ "address" ] } }, { "id": "base-token-preflight", "method": "GET", "path": "/v1/x402/base/token-preflight", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/token-preflight", "price_usdc": "$0.02", "group": "kyt-wallet-risk", "description": "Inspect a Base token contract, public reputation, holder count, and DEX liquidity before trading.", "required_inputs": [ "token" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/token-preflight?token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "input_schema": { "properties": { "token": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Base ERC-20 token contract to inspect." } }, "required": [ "token" ] } }, { "id": "x402-merchant-trust", "method": "GET", "path": "/v1/x402/base/merchant-trust", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/merchant-trust", "price_usdc": "$0.03", "group": "x402-payment-safety", "description": "Summarize a Base merchant's public USDC receipt history and payer concentration.", "required_inputs": [ "address" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/merchant-trust?address=0x94F751f04b98507D31b500b7Ed50bE68A1514873", "input_schema": { "properties": { "address": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Base merchant payment recipient address." } }, "required": [ "address" ] } }, { "id": "base-payment-proof", "method": "GET", "path": "/v1/x402/base/payment-proof", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/payment-proof", "price_usdc": "$0.01", "group": "x402-payment-safety", "description": "Verify a Base transaction contains the expected canonical USDC payment.", "required_inputs": [ "tx", "recipient", "amount" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/payment-proof?tx=0xb2d1308a0df026083e5793106af4ed2342d4b517d42935e05c1fb2f91544707f&recipient=0x94F751f04b98507D31b500b7Ed50bE68A1514873&amount=0.02", "input_schema": { "properties": { "tx": { "type": "string", "pattern": "^0x[a-fA-F0-9]{64}$", "description": "Base transaction hash." }, "recipient": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Expected USDC recipient." }, "amount": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Expected USDC amount in decimal units." } }, "required": [ "tx", "recipient", "amount" ] } }, { "id": "base-wallet-activity-delta", "method": "GET", "path": "/v1/x402/base/wallet-activity-delta", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/wallet-activity-delta", "price_usdc": "$0.01", "group": "kyt-wallet-risk", "description": "Return recent Base ERC-20 activity for a wallet after a caller-supplied timestamp.", "required_inputs": [ "address", "since" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/wallet-activity-delta?address=0x94F751f04b98507D31b500b7Ed50bE68A1514873&since=2026-06-21T00%3A00%3A00Z", "input_schema": { "properties": { "address": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Base wallet to monitor." }, "since": { "type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}T.+Z$", "description": "Return transfers observed at or after this timestamp." } }, "required": [ "address", "since" ] } }, { "id": "base-approval-risk", "method": "GET", "path": "/v1/x402/base/approval-risk", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/approval-risk", "price_usdc": "$0.005", "group": "kyt-wallet-risk", "description": "Read a live ERC-20 allowance on Base and flag unlimited or unusually large approvals.", "required_inputs": [ "token", "owner", "spender" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/approval-risk?token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&owner=0x94F751f04b98507D31b500b7Ed50bE68A1514873&spender=0x94F751f04b98507D31b500b7Ed50bE68A1514873", "input_schema": { "properties": { "token": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "ERC-20 token contract." }, "owner": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Token owner that granted the allowance." }, "spender": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Address authorized to spend the owner's tokens." } }, "required": [ "token", "owner", "spender" ] } }, { "id": "base-contract-verification", "method": "GET", "path": "/v1/x402/base/contract-verification", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/contract-verification", "price_usdc": "$0.005", "group": "kyt-wallet-risk", "description": "Inspect Base source verification, compiler metadata, proxy type, and resolved implementations.", "required_inputs": [ "address" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/contract-verification?address=0x4200000000000000000000000000000000000006", "input_schema": { "properties": { "address": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Base contract address to verify." } }, "required": [ "address" ] } }, { "id": "base-usdc-receipt", "method": "GET", "path": "/v1/x402/base/usdc-receipt", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/usdc-receipt", "price_usdc": "$0.003", "group": "x402-payment-safety", "description": "Extract canonical Base USDC transfers and transaction finality from a transaction hash.", "required_inputs": [ "tx" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/usdc-receipt?tx=0xb2d1308a0df026083e5793106af4ed2342d4b517d42935e05c1fb2f91544707f", "input_schema": { "properties": { "tx": { "type": "string", "pattern": "^0x[a-fA-F0-9]{64}$", "description": "Base transaction hash." } }, "required": [ "tx" ] } }, { "id": "base-wallet-counterparty", "method": "GET", "path": "/v1/x402/base/wallet-counterparty", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/wallet-counterparty", "price_usdc": "$0.005", "group": "kyt-wallet-risk", "description": "Rank counterparties in a Base wallet's recent transactions and ERC-20 transfers.", "required_inputs": [ "address" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/wallet-counterparty?address=0x94F751f04b98507D31b500b7Ed50bE68A1514873", "input_schema": { "properties": { "address": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Base wallet or contract to analyze." } }, "required": [ "address" ] } }, { "id": "base-event-log-monitor", "method": "GET", "path": "/v1/x402/base/event-log-monitor", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/event-log-monitor", "price_usdc": "$0.003", "group": "kyt-wallet-risk", "description": "Return recent decoded Base event logs at or after a caller-supplied block.", "required_inputs": [ "address", "from_block" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/event-log-monitor?address=0x4200000000000000000000000000000000000006&from_block=47600000", "input_schema": { "properties": { "address": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Base address whose emitted logs should be monitored." }, "from_block": { "type": "string", "pattern": "^[0-9]+$", "description": "Return logs from this Base block onward." } }, "required": [ "address", "from_block" ] } }, { "id": "base-gas-fee-quote", "method": "GET", "path": "/v1/x402/base/gas-fee-quote", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/gas-fee-quote", "price_usdc": "$0.003", "group": "x402-payment-safety", "description": "Return live Base gas fees and an estimated transaction cost for a caller-supplied gas limit.", "required_inputs": [ "gas_limit" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/gas-fee-quote?gas_limit=21000", "input_schema": { "properties": { "gas_limit": { "type": "string", "pattern": "^[0-9]+$", "description": "Expected transaction gas limit." } }, "required": [ "gas_limit" ] } }, { "id": "base-nonce-readiness", "method": "GET", "path": "/v1/x402/base/nonce-readiness", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/nonce-readiness", "price_usdc": "$0.003", "group": "x402-payment-safety", "description": "Compare confirmed and pending Base nonces before an autonomous transaction is signed.", "required_inputs": [ "address" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/nonce-readiness?address=0x94F751f04b98507D31b500b7Ed50bE68A1514873", "input_schema": { "properties": { "address": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Base account whose transaction nonce should be checked." } }, "required": [ "address" ] } }, { "id": "base-stablecoin-balance", "method": "GET", "path": "/v1/x402/base/stablecoin-balance", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/stablecoin-balance", "price_usdc": "$0.003", "group": "x402-payment-safety", "description": "Return live Base USDC, USDT, and DAI balances with public USD reference rates.", "required_inputs": [ "address" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/stablecoin-balance?address=0x94F751f04b98507D31b500b7Ed50bE68A1514873", "input_schema": { "properties": { "address": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Base wallet or contract whose stablecoin balances should be read." } }, "required": [ "address" ] } }, { "id": "base-dex-market-monitor", "method": "GET", "path": "/v1/x402/base/dex-market-monitor", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/dex-market-monitor", "price_usdc": "$0.005", "group": "trading-bot-alpha-risk", "description": "Monitor Base DEX price, liquidity, volume, and trade activity for a token.", "required_inputs": [ "token" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/dex-market-monitor?token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "input_schema": { "properties": { "token": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Base token contract to monitor across DEX pairs." } }, "required": [ "token" ] } }, { "id": "prediction-market-snapshot", "method": "GET", "path": "/v1/x402/prediction/market-snapshot", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/prediction/market-snapshot", "price_usdc": "$0.005", "group": "market-context", "description": "Return a public Kalshi prediction-market quote, volume, open interest, and orderbook snapshot.", "required_inputs": [ "ticker" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/prediction/market-snapshot?ticker=KXWCFIRSTGOAL-26JUN21ESPKSA-ESPLYAMAL10", "input_schema": { "properties": { "ticker": { "type": "string", "pattern": "^[A-Za-z0-9._-]{3,160}$", "description": "Kalshi market ticker." } }, "required": [ "ticker" ] } }, { "id": "x402-endpoint-preflight", "method": "GET", "path": "/v1/x402/web/endpoint-preflight", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/web/endpoint-preflight", "price_usdc": "$0.005", "group": "x402-payment-safety", "description": "Inspect an unpaid x402 endpoint, decode its payment requirements, and flag unsafe or malformed commerce metadata.", "required_inputs": [ "url" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/web/endpoint-preflight?url=https%3A%2F%2Fx402.twit.sh%2Ftweets%2Fby%2Fid%3Fid%3D1110302988", "input_schema": { "properties": { "url": { "type": "string", "pattern": "^https?://", "maxLength": 2048, "description": "Public HTTP(S) x402 resource URL to inspect without paying." } }, "required": [ "url" ] } }, { "id": "npm-package-preflight", "method": "GET", "path": "/v1/x402/software/npm-package-preflight", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/software/npm-package-preflight", "price_usdc": "$0.005", "group": "agent-api-supply-chain", "description": "Check npm package metadata, maintenance signals, deprecation, license, dependencies, and OSV vulnerabilities.", "required_inputs": [ "package" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/software/npm-package-preflight?package=express&version=4.18.2", "input_schema": { "properties": { "package": { "type": "string", "minLength": 1, "maxLength": 214, "description": "npm package name, including an optional scope." }, "version": { "type": "string", "minLength": 1, "maxLength": 80, "description": "Exact npm version or latest. Defaults to latest." } }, "required": [ "package" ] } }, { "id": "github-repository-health", "method": "GET", "path": "/v1/x402/software/github-repository-health", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/software/github-repository-health", "price_usdc": "$0.005", "group": "agent-api-supply-chain", "description": "Score a public GitHub repository using maintenance, release, license, archive, issue, and popularity signals.", "required_inputs": [ "owner", "repo" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/software/github-repository-health?owner=cloudflare&repo=workers-sdk", "input_schema": { "properties": { "owner": { "type": "string", "pattern": "^[A-Za-z0-9](?:[A-Za-z0-9-]{0,37}[A-Za-z0-9])?$", "description": "GitHub repository owner or organization." }, "repo": { "type": "string", "pattern": "^[A-Za-z0-9._-]{1,100}$", "description": "Public GitHub repository name." } }, "required": [ "owner", "repo" ] } }, { "id": "url-change-fingerprint", "method": "GET", "path": "/v1/x402/web/url-change-fingerprint", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/web/url-change-fingerprint", "price_usdc": "$0.003", "group": "agent-api-supply-chain", "description": "Fetch a public URL and return redirect, metadata, cache validators, and a SHA-256 content fingerprint.", "required_inputs": [ "url" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/web/url-change-fingerprint?url=https%3A%2F%2Fwww.cloudflare.com%2F", "input_schema": { "properties": { "url": { "type": "string", "pattern": "^https?://", "maxLength": 2048, "description": "Public HTTP(S) document URL to fingerprint." } }, "required": [ "url" ] } }, { "id": "feed-snapshot", "method": "GET", "path": "/v1/x402/web/feed-snapshot", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/web/feed-snapshot", "price_usdc": "$0.003", "group": "agent-api-supply-chain", "description": "Normalize the latest entries from a public RSS or Atom feed with stable item fingerprints.", "required_inputs": [ "url" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/web/feed-snapshot?url=https%3A%2F%2Fgithub.com%2Fcloudflare%2Fworkers-sdk%2Freleases.atom", "input_schema": { "properties": { "url": { "type": "string", "pattern": "^https?://", "maxLength": 2048, "description": "Public RSS or Atom feed URL." } }, "required": [ "url" ] } }, { "id": "evm-transaction-intent", "method": "GET", "path": "/v1/x402/base/transaction-intent", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/transaction-intent", "price_usdc": "$0.005", "group": "kyt-wallet-risk", "description": "Decode Base transaction calldata before signing and flag token transfers, approvals, unlimited spending, and unknown selectors.", "required_inputs": [ "to", "data" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/transaction-intent?to=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&data=0x095ea7b300000000000000000000000094f751f04b98507d31b500b7ed50be68a1514873ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff&value=0", "input_schema": { "properties": { "to": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Base destination contract or account." }, "data": { "type": "string", "pattern": "^0x(?:[a-fA-F0-9]{2})*$", "maxLength": 8194, "description": "Hex-encoded EVM calldata." }, "value": { "type": "string", "pattern": "^[0-9]+$", "description": "Native ETH value in wei. Defaults to zero." } }, "required": [ "to", "data" ] } }, { "id": "a2a-agent-card-preflight", "method": "GET", "path": "/v1/x402/agent/a2a-card-preflight", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent/a2a-card-preflight", "price_usdc": "$0.005", "group": "agent-api-supply-chain", "description": "Discover and validate a public A2A Agent Card, its skills, provider, authentication, endpoint consistency, and unsafe URLs.", "required_inputs": [ "url" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent/a2a-card-preflight?url=https%3A%2F%2Fbase-agent-preflight.bytoken2023.workers.dev", "input_schema": { "properties": { "url": { "type": "string", "pattern": "^https?://", "maxLength": 2048, "description": "Public agent origin or direct Agent Card URL." } }, "required": [ "url" ] } }, { "id": "openapi-spec-preflight", "method": "GET", "path": "/v1/x402/web/openapi-preflight", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/web/openapi-preflight", "price_usdc": "$0.005", "group": "agent-api-supply-chain", "description": "Validate a public OpenAPI JSON or YAML document, server URLs, authentication declarations, operation coverage, and content fingerprint.", "required_inputs": [ "url" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/web/openapi-preflight?url=https%3A%2F%2Fbase-agent-preflight.bytoken2023.workers.dev%2Fopenapi.json", "input_schema": { "properties": { "url": { "type": "string", "pattern": "^https?://", "maxLength": 2048, "description": "Public OpenAPI JSON or YAML document URL." } }, "required": [ "url" ] } }, { "id": "domain-trust-preflight", "method": "GET", "path": "/v1/x402/web/domain-trust-preflight", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/web/domain-trust-preflight", "price_usdc": "$0.005", "group": "agent-api-supply-chain", "description": "Inspect public DNS, DNSSEC, mail, CNAME resolution, RDAP registration age, expiration, and domain trust signals.", "required_inputs": [ "domain" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/web/domain-trust-preflight?domain=github.com", "input_schema": { "properties": { "domain": { "type": "string", "pattern": "^(?=.{1,253}$)(?:[A-Za-z0-9](?:[A-Za-z0-9-]{0,61}[A-Za-z0-9])?\\.)+[A-Za-z]{2,63}$", "description": "Registrable or delegated public DNS domain name." } }, "required": [ "domain" ] } }, { "id": "pypi-package-preflight", "method": "GET", "path": "/v1/x402/software/pypi-package-preflight", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/software/pypi-package-preflight", "price_usdc": "$0.005", "group": "agent-api-supply-chain", "description": "Check PyPI package metadata, release age, yanked status, Python requirements, dependencies, license, and OSV vulnerabilities.", "required_inputs": [ "package" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/software/pypi-package-preflight?package=requests&version=latest", "input_schema": { "properties": { "package": { "type": "string", "pattern": "^[A-Za-z0-9](?:[A-Za-z0-9._-]{0,198}[A-Za-z0-9])?$", "description": "PyPI project name." }, "version": { "type": "string", "pattern": "^(?:latest|[A-Za-z0-9][A-Za-z0-9._+!-]{0,99})$", "description": "Exact PyPI version or latest. Defaults to latest." } }, "required": [ "package" ] } }, { "id": "agent-payment-guard", "method": "GET", "path": "/v1/x402/payment-guard/evaluate", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/payment-guard/evaluate", "price_usdc": "$0.01", "group": "x402-payment-safety", "description": "AI agent x402 payment firewall: enforce budgets and mandates, simulate transactions, score merchant and domain risk, prevent replay, require human approval, and audit delivery before autonomous spending.", "required_inputs": [ "url", "session_id", "request_id" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/payment-guard/evaluate?url=https%3A%2F%2Fx402.twit.sh%2Ftweets%2Fby%2Fid%3Fid%3D1110302988&session_id=demo-session&request_id=demo-request-1&max_single_usdc=0.10&session_budget_usdc=1.00&daily_budget_usdc=5.00", "input_schema": { "properties": { "url": { "type": "string", "pattern": "^https?://", "maxLength": 2048, "description": "Public x402 resource URL to evaluate before payment." }, "session_id": { "type": "string", "pattern": "^[A-Za-z0-9._:-]{1,96}$", "description": "Caller-defined budget and audit scope." }, "request_id": { "type": "string", "pattern": "^[A-Za-z0-9._:-]{1,128}$", "description": "Caller-defined idempotency key." }, "max_single_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Maximum allowed price for one payment." }, "session_budget_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Maximum reserved spend for this session." }, "daily_budget_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Maximum reserved spend for this session in one UTC day." }, "allow_pay_to": { "type": "string", "maxLength": 2048, "description": "Optional comma-separated recipient allowlist." }, "block_pay_to": { "type": "string", "maxLength": 2048, "description": "Optional comma-separated recipient blocklist." }, "to": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Optional transaction destination for intent decoding." }, "data": { "type": "string", "pattern": "^0x(?:[a-fA-F0-9]{2})*$", "maxLength": 8194, "description": "Optional EVM calldata." }, "value": { "type": "string", "pattern": "^[0-9]+$", "description": "Optional native ETH value in wei." } }, "required": [ "url", "session_id", "request_id" ] } }, { "id": "base-alpha-risk-context", "method": "GET", "path": "/v1/x402/base/alpha-risk", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/alpha-risk", "price_usdc": "$0.003", "group": "trading-bot-alpha-risk", "description": "High-frequency Base wallet or token risk and alpha context for trading bots before copying, buying, or interacting.", "required_inputs": [ "subject" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/alpha-risk?subject=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&kind=auto", "input_schema": { "properties": { "subject": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Base wallet, contract, or ERC-20 token address to score." }, "kind": { "type": "string", "enum": [ "auto", "wallet", "token" ], "description": "Optional interpretation hint. Defaults to auto detection." } }, "required": [ "subject" ] } }, { "id": "base-token-alpha-snapshot", "method": "GET", "path": "/v1/x402/base/token-alpha-snapshot", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/token-alpha-snapshot", "price_usdc": "$0.003", "group": "trading-bot-alpha-risk", "description": "Fast Base token alpha snapshot for trading bots: liquidity, volume, buy/sell imbalance, risk flags, and bot-ready trade bias.", "required_inputs": [ "token" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/token-alpha-snapshot?token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "input_schema": { "properties": { "token": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Base ERC-20 token address to score." } }, "required": [ "token" ] } }, { "id": "base-wallet-copytrade-risk", "method": "GET", "path": "/v1/x402/base/wallet-copytrade-risk", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/wallet-copytrade-risk", "price_usdc": "$0.003", "group": "trading-bot-alpha-risk", "description": "Copytrade risk snapshot for a Base wallet: public risk, activity, counterparty quality, and whether a bot should follow, monitor, or avoid.", "required_inputs": [ "address" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/wallet-copytrade-risk?address=0x94F751f04b98507D31b500b7Ed50bE68A1514873", "input_schema": { "properties": { "address": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Base wallet to evaluate before copytrading." } }, "required": [ "address" ] } }, { "id": "base-new-pool-risk", "method": "GET", "path": "/v1/x402/base/new-pool-risk", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/new-pool-risk", "price_usdc": "$0.003", "group": "trading-bot-alpha-risk", "description": "New Base pool risk snapshot for bots: pair age, liquidity, activity imbalance, contract flags, and launch-stage risk score.", "required_inputs": [ "token" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/new-pool-risk?token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "input_schema": { "properties": { "token": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Base token address whose deepest pool should be checked." } }, "required": [ "token" ] } }, { "id": "x402-server-trust", "method": "GET", "path": "/v1/x402/x402/server-trust", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/x402/server-trust", "price_usdc": "$0.01", "group": "x402-payment-safety", "description": "Score an x402 API server using public payment volume, transaction count, buyer concentration, seller address, freshness, and chain coverage.", "required_inputs": [ "server_url" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/x402/server-trust?server_url=https%3A%2F%2Fbase-agent-preflight.bytoken2023.workers.dev&seller=0x94F751f04b98507D31b500b7Ed50bE68A1514873&volume_usdc=109300&txns=9500000&buyers=626&latest_seen_hours=2&chains=base", "input_schema": { "properties": { "server_url": { "type": "string", "pattern": "^https?://", "maxLength": 2048, "description": "Public x402 server origin or endpoint URL." }, "seller": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Optional Base seller or payment recipient address." }, "volume_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Observed public x402 volume in USDC." }, "txns": { "type": "string", "pattern": "^[0-9]+$", "description": "Observed public x402 transaction count." }, "buyers": { "type": "string", "pattern": "^[0-9]+$", "description": "Observed public unique buyer count." }, "latest_seen_hours": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,2})?$", "description": "Hours since the latest observed payment." }, "chains": { "type": "string", "pattern": "^[A-Za-z0-9, _-]{1,120}$", "description": "Comma-separated chain names reported by the marketplace." } }, "required": [ "server_url" ] } }, { "id": "x402-origin-due-diligence", "method": "GET", "path": "/v1/x402/x402/origin-due-diligence", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/x402/origin-due-diligence", "price_usdc": "$0.01", "group": "x402-payment-safety", "description": "Run x402 origin due diligence for an AI buyer: resources, payment consistency, metadata quality, seller risk, and next checks.", "required_inputs": [ "server_url" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/x402/origin-due-diligence?server_url=https%3A%2F%2Fwww.x402scan.com%2Fserver%2Fb0ce6f4e-73e9-431d-b23c-814ac89cc77b&seller=0x94F751f04b98507D31b500b7Ed50bE68A1514873&resources=42&txns=42&buyers=3", "input_schema": { "properties": { "server_url": { "type": "string", "pattern": "^https?://", "maxLength": 2048, "description": "x402scan server URL, x402 server origin, or x402 endpoint URL." }, "seller": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Optional expected seller/payment recipient address." }, "resources": { "type": "string", "pattern": "^[0-9]+$", "description": "Optional observed resource count from a marketplace page." }, "txns": { "type": "string", "pattern": "^[0-9]+$", "description": "Optional observed public x402 transaction count." }, "buyers": { "type": "string", "pattern": "^[0-9]+$", "description": "Optional observed unique buyer count." } }, "required": [ "server_url" ] } }, { "id": "x402-resource-compare", "method": "GET", "path": "/v1/x402/x402/resource-compare", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/x402/resource-compare", "price_usdc": "$0.01", "group": "x402-payment-safety", "description": "Compare two to five x402 resources or servers by price, payment metadata, schema quality, seller consistency, and budget fit.", "required_inputs": [ "resources" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/x402/resource-compare?resources=https%3A%2F%2Fbase-agent-preflight.bytoken2023.workers.dev%2Fv1%2Fx402%2Fbase%2Falpha-risk%2Chttps%3A%2F%2Fbase-agent-preflight.bytoken2023.workers.dev%2Fv1%2Fx402%2Fbase%2Ftoken-alpha-snapshot&budget_usdc=0.02", "input_schema": { "properties": { "resources": { "type": "string", "pattern": "^https?://", "maxLength": 4096, "description": "Comma-separated list of two to five public x402 resource or server URLs." }, "budget_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Optional maximum acceptable spend for one chosen resource." } }, "required": [ "resources" ] } }, { "id": "agent-spend-route-plan", "method": "GET", "path": "/v1/x402/agent/spend-route-plan", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent/spend-route-plan", "price_usdc": "$0.005", "group": "x402-payment-safety", "description": "Plan which Agent Payment Guard x402 resources an autonomous agent should buy for a task, budget, and risk tolerance.", "required_inputs": [ "task" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent/spend-route-plan?task=screen+a+Base+token+before+buying&budget_usdc=0.02&risk_tolerance=medium", "input_schema": { "properties": { "task": { "type": "string", "minLength": 3, "maxLength": 500, "description": "Natural-language task the agent wants to complete." }, "budget_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Maximum planned spend for the route." }, "risk_tolerance": { "type": "string", "enum": [ "low", "medium", "high" ], "description": "How much uncertainty the buyer can tolerate." } }, "required": [ "task" ] } }, { "id": "base-token-exit-risk", "method": "GET", "path": "/v1/x402/base/token-exit-risk", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/token-exit-risk", "price_usdc": "$0.003", "group": "trading-bot-alpha-risk", "description": "Estimate Base token exit risk for bots using liquidity depth, volume/liquidity pressure, sell imbalance, pair age, and token flags.", "required_inputs": [ "token" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/token-exit-risk?token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "input_schema": { "properties": { "token": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Base ERC-20 token address to evaluate for exit risk." } }, "required": [ "token" ] } }, { "id": "bcs-address-labels", "method": "GET", "path": "/v1/x402/bcs/labels", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/labels", "price_usdc": "$0.02", "group": "blockchainsecurity-data", "description": "Proxy BlockchainSecurity address labels for AI agents using a paid x402 call and a server-side API key.", "required_inputs": [ "chain", "address" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/labels?chain=ethereum&address=0x28c6c06298d514db089934071355e5743bf21d60&sources=all", "input_schema": { "properties": { "chain": { "type": "string", "pattern": "^[a-z0-9_-]{2,32}$", "description": "BlockchainSecurity chain slug, such as ethereum, bsc, or tron." }, "address": { "type": "string", "pattern": "^[A-Za-z0-9:_-]{3,128}$", "description": "Address to label on the selected chain." }, "sources": { "type": "string", "pattern": "^[A-Za-z0-9,_-]{1,80}$", "description": "Optional BlockchainSecurity sources selector, such as misttrack or all." }, "refresh": { "type": "string", "pattern": "^(?:true|false)$", "description": "Optional true to bypass upstream cache when supported." } }, "required": [ "chain", "address" ] } }, { "id": "bcs-assets", "method": "GET", "path": "/v1/x402/bcs/assets", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/assets", "price_usdc": "$0.003", "group": "blockchainsecurity-data", "description": "Return BlockchainSecurity asset specs for a chain through an x402-paid AI-friendly wrapper.", "required_inputs": [ "chain" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/assets?chain=ethereum", "input_schema": { "properties": { "chain": { "type": "string", "pattern": "^[a-z0-9_-]{2,32}$", "description": "BlockchainSecurity chain slug." } }, "required": [ "chain" ] } }, { "id": "bcs-chains", "method": "GET", "path": "/v1/x402/bcs/chains", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/chains", "price_usdc": "$0.003", "group": "blockchainsecurity-data", "description": "Return BlockchainSecurity supported chains and native/token entries for AI agents.", "required_inputs": [], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/chains?", "input_schema": { "properties": {}, "required": [] } }, { "id": "bcs-token-registry", "method": "GET", "path": "/v1/x402/bcs/registry", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/registry", "price_usdc": "$0.005", "group": "blockchainsecurity-data", "description": "Return the BlockchainSecurity token registry through an x402 paid resource.", "required_inputs": [], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/registry?", "input_schema": { "properties": {}, "required": [] } }, { "id": "bcs-asset-resolve", "method": "GET", "path": "/v1/x402/bcs/resolve", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/resolve", "price_usdc": "$0.005", "group": "blockchainsecurity-data", "description": "Resolve BlockchainSecurity asset symbols or contracts into asset specs through an x402 paid wrapper.", "required_inputs": [ "blockchain" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/resolve?blockchain=ethereum&symbols=usdt%2Cweth", "input_schema": { "properties": { "blockchain": { "type": "string", "pattern": "^[a-z0-9_-]{2,32}$", "description": "BlockchainSecurity blockchain slug." }, "symbols": { "type": "string", "pattern": "^[A-Za-z0-9,._-]{1,240}$", "description": "Comma-separated symbols to resolve." }, "contracts": { "type": "string", "pattern": "^[A-Za-z0-9,:._-]{1,1000}$", "description": "Optional comma-separated contract addresses to resolve." } }, "required": [ "blockchain" ] } }, { "id": "bcs-address-risk-score", "method": "GET", "path": "/v1/x402/bcs/address-risk", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/address-risk", "price_usdc": "$0.15", "group": "blockchainsecurity-data", "description": "Run BlockchainSecurity behavior-based address risk scoring for Ethereum or Tron through an x402 paid wrapper.", "required_inputs": [ "blockchain", "address" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/address-risk?blockchain=tron&address=TMuA6YqfCeX8EhbfYEg5y7S4DqzSJireY9&symbols=usdt%2Cusdc", "input_schema": { "properties": { "blockchain": { "type": "string", "pattern": "^(?:ethereum|tron)$", "description": "BlockchainSecurity chain slug. Address risk currently supports ethereum or tron." }, "address": { "type": "string", "pattern": "^[A-Za-z0-9:_-]{3,128}$", "description": "Address to risk-score." }, "symbols": { "type": "string", "pattern": "^[A-Za-z0-9,._-]{1,240}$", "description": "Optional comma-separated asset symbols to include." }, "contracts": { "type": "string", "pattern": "^[A-Za-z0-9,:._-]{1,1000}$", "description": "Optional comma-separated token contracts to include." } }, "required": [ "blockchain", "address" ] } }, { "id": "bcs-address-classify", "method": "GET", "path": "/v1/x402/bcs/address-classify", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/address-classify", "price_usdc": "$0.10", "group": "blockchainsecurity-data", "description": "Classify one or more blockchain addresses by likely entity type using BlockchainSecurity ML classification.", "required_inputs": [ "addresses" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/address-classify?blockchain=tron&addresses=TMuA6YqfCeX8EhbfYEg5y7S4DqzSJireY9", "input_schema": { "properties": { "blockchain": { "type": "string", "pattern": "^(?:ethereum|tron|bitcoin)$", "description": "BlockchainSecurity chain slug. Defaults upstream to tron when omitted." }, "addresses": { "type": "string", "pattern": "^[A-Za-z0-9,:._-]{3,4000}$", "description": "Comma-separated addresses to classify, up to 100." } }, "required": [ "addresses" ] } }, { "id": "bcs-wallet-overview", "method": "GET", "path": "/v1/x402/bcs/wallet-overview", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/wallet-overview", "price_usdc": "$0.08", "group": "blockchainsecurity-data", "description": "Fetch a BlockchainSecurity wallet activity and balance overview through an x402 paid wrapper.", "required_inputs": [ "blockchain", "address" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/wallet-overview?blockchain=tron&address=TMuA6YqfCeX8EhbfYEg5y7S4DqzSJireY9&symbols=usdt%2Cusdc", "input_schema": { "properties": { "blockchain": { "type": "string", "pattern": "^[a-z0-9_-]{2,32}$", "description": "BlockchainSecurity chain slug." }, "address": { "type": "string", "pattern": "^[A-Za-z0-9:_-]{3,128}$", "description": "Address to summarize." }, "symbols": { "type": "string", "pattern": "^[A-Za-z0-9,._-]{1,240}$", "description": "Optional comma-separated asset symbols to include." }, "contracts": { "type": "string", "pattern": "^[A-Za-z0-9,:._-]{1,1000}$", "description": "Optional comma-separated token contracts to include." }, "output_asset": { "type": "string", "pattern": "^[A-Za-z0-9._-]{1,40}$", "description": "Optional output asset for valuation where supported." } }, "required": [ "blockchain", "address" ] } }, { "id": "bcs-fund-trace", "method": "GET", "path": "/v1/x402/bcs/trace", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/trace", "price_usdc": "$0.49", "group": "blockchainsecurity-data", "description": "Run BlockchainSecurity multi-hop fund-flow tracing from a starting address through an x402 paid wrapper.", "required_inputs": [ "blockchain", "address" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/trace?blockchain=tron&address=TMuA6YqfCeX8EhbfYEg5y7S4DqzSJireY9&direction=out&depth=2&limit=50", "input_schema": { "properties": { "blockchain": { "type": "string", "pattern": "^(?:ethereum|tron|bitcoin)$", "description": "BlockchainSecurity chain slug." }, "address": { "type": "string", "pattern": "^[A-Za-z0-9:_-]{3,128}$", "description": "Starting address for tracing." }, "direction": { "type": "string", "enum": [ "in", "out", "both" ], "description": "Trace direction hint mapped into track_setting." }, "depth": { "type": "string", "pattern": "^[1-5]$", "description": "Trace depth hint mapped into track_setting." }, "limit": { "type": "string", "pattern": "^[1-9][0-9]{0,2}$", "description": "Maximum path or transaction items requested." }, "symbols": { "type": "string", "pattern": "^[A-Za-z0-9,._-]{1,240}$", "description": "Optional comma-separated asset symbols to filter." }, "min_value": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]+)?$", "description": "Optional minimum value filter." } }, "required": [ "blockchain", "address" ] } }, { "id": "bcs-cross-chain-track", "method": "GET", "path": "/v1/x402/bcs/cross-chain", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/cross-chain", "price_usdc": "$0.29", "group": "blockchainsecurity-data", "description": "Track a bridge transaction across chains using BlockchainSecurity cross-chain intelligence.", "required_inputs": [ "txhash", "label" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/bcs/cross-chain?txhash=0x0000000000000000000000000000000000000000000000000000000000000000&label=across", "input_schema": { "properties": { "txhash": { "type": "string", "pattern": "^[A-Za-z0-9:_-]{16,160}$", "description": "Source transaction hash." }, "label": { "type": "string", "pattern": "^[A-Za-z0-9_-]{2,40}$", "description": "Bridge protocol label, such as across, axelar, celer, or wormhole." } }, "required": [ "txhash", "label" ] } }, { "id": "agent-payment-risk-gateway", "method": "GET", "path": "/v1/x402/agent/payment-risk-gateway", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent/payment-risk-gateway", "price_usdc": "$0.005", "group": "x402-payment-safety", "description": "x402-discoverable AI agent stablecoin payment firewall: verify intent, enforce dynamic limits, score recipient risk, and return a signer directive before payment execution.", "required_inputs": [ "request_id", "agent_id", "purpose", "pay_to", "amount_usdc", "nonce" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent/payment-risk-gateway?request_id=demo-request-1&agent_id=demo-agent&purpose=api_purchase&pay_to=0x94F751f04b98507D31b500b7Ed50bE68A1514873&amount_usdc=0.025&invoice_id=demo-invoice&nonce=demo-nonce-123&max_single_usdc=0.10&human_review_above_usdc=0.09&risk_score=5", "input_schema": { "properties": { "request_id": { "type": "string", "pattern": "^[A-Za-z0-9._:-]{1,128}$", "description": "Caller-defined idempotency key for the intent." }, "agent_id": { "type": "string", "pattern": "^[A-Za-z0-9._:-]{1,96}$", "description": "AI agent or runtime requesting payment authorization." }, "purpose": { "type": "string", "maxLength": 80, "description": "Short audit purpose for the payment." }, "pay_to": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Recipient address." }, "amount_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Stablecoin amount in USDC." }, "invoice_id": { "type": "string", "maxLength": 160, "description": "Commercial context binding the payment to an invoice or order." }, "invoice_hash": { "type": "string", "pattern": "^0x[a-fA-F0-9]{64}$", "description": "Optional invoice or order hash." }, "nonce": { "type": "string", "pattern": "^[A-Za-z0-9._:-]{8,128}$", "description": "Replay-prevention nonce." }, "max_single_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Maximum allowed amount for one payment." }, "human_review_above_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Amount at or above which the decision becomes review." }, "allow_pay_to": { "type": "string", "maxLength": 2048, "description": "Optional comma-separated recipient allowlist." }, "block_pay_to": { "type": "string", "maxLength": 2048, "description": "Optional comma-separated recipient blocklist." }, "risk_score": { "type": "string", "pattern": "^[0-9]{1,3}$", "description": "Caller-supplied recipient risk score from 0 to 100." }, "risk_labels": { "type": "string", "maxLength": 512, "description": "Optional comma-separated risk labels." } }, "required": [ "request_id", "agent_id", "purpose", "pay_to", "amount_usdc", "nonce" ] } }, { "id": "agent-rpc-preflight", "method": "GET", "path": "/v1/x402/agent/rpc-preflight", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent/rpc-preflight", "price_usdc": "$0.005", "group": "agent-chain-data", "description": "Preflight an agent RPC or x402 chain-data request before payment: endpoint origin, method risk, chain fit, price, and budget checks.", "required_inputs": [ "endpoint_url", "chain", "method" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent/rpc-preflight?endpoint_url=https%3A%2F%2Fx402.example.com%2Frpc%2Fbase&chain=base&method=eth_blockNumber&max_price_usdc=0.001&session_budget_usdc=1.00", "input_schema": { "properties": { "endpoint_url": { "type": "string", "pattern": "^https?://", "maxLength": 2048, "description": "RPC, x402, REST, or indexed chain-data endpoint URL." }, "chain": { "type": "string", "pattern": "^[A-Za-z0-9:_ -]{2,80}$", "description": "Requested chain or CAIP-2 network label." }, "method": { "type": "string", "pattern": "^[A-Za-z0-9_.:-]{2,80}$", "description": "RPC method, REST operation, or query action." }, "max_price_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Maximum acceptable price for this request." }, "session_budget_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Remaining session budget available to the agent." } }, "required": [ "endpoint_url", "chain", "method" ] } }, { "id": "rpc-capability-probe", "method": "GET", "path": "/v1/x402/chain/rpc-capability-probe", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/chain/rpc-capability-probe", "price_usdc": "$0.005", "group": "agent-chain-data", "description": "Score whether an RPC route likely fits agent chain-data work: logs, storage, historical reads, trace, WebSocket, and local-fork research.", "required_inputs": [ "chain", "methods" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/chain/rpc-capability-probe?chain=ethereum&methods=eth_blockNumber%2Ceth_getLogs%2Ceth_getStorageAt&historical_block=17000000&requires_trace=false&requires_websocket=false", "input_schema": { "properties": { "chain": { "type": "string", "pattern": "^[A-Za-z0-9:_ -]{2,80}$", "description": "Requested chain or CAIP-2 network label." }, "methods": { "type": "string", "pattern": "^[A-Za-z0-9_.,:-]{2,400}$", "description": "Comma-separated RPC methods the workflow needs." }, "historical_block": { "type": "string", "pattern": "^[0-9]{1,12}$", "description": "Optional historical block number needed by the workflow." }, "requires_trace": { "type": "string", "pattern": "^(?:true|false)$", "description": "Whether debug/trace methods are required." }, "requires_websocket": { "type": "string", "pattern": "^(?:true|false)$", "description": "Whether subscription/WebSocket support is required." } }, "required": [ "chain", "methods" ] } }, { "id": "agent-chain-data-route-plan", "method": "GET", "path": "/v1/x402/agent/chain-data-route-plan", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent/chain-data-route-plan", "price_usdc": "$0.005", "group": "agent-chain-data", "description": "Plan a budget-aware route for agent chain-data tasks across RPC reads, indexed data, cached intelligence, and payment review.", "required_inputs": [ "task", "chain" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent/chain-data-route-plan?task=investigate+recent+Base+token+transfers+before+payment&chain=base&data_need=logs&budget_usdc=0.02&risk_tolerance=medium", "input_schema": { "properties": { "task": { "type": "string", "minLength": 3, "maxLength": 500, "description": "Natural-language chain-data task." }, "chain": { "type": "string", "pattern": "^[A-Za-z0-9:_ -]{2,80}$", "description": "Requested chain or CAIP-2 network label." }, "data_need": { "type": "string", "enum": [ "rpc", "logs", "storage", "trace", "indexed", "sql", "fork", "mixed" ], "description": "Primary data access shape." }, "budget_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Maximum planned spend for this route." }, "risk_tolerance": { "type": "string", "enum": [ "low", "medium", "high" ], "description": "How much uncertainty the buyer can tolerate." } }, "required": [ "task", "chain" ] } }, { "id": "indexed-chain-query-preflight", "method": "GET", "path": "/v1/x402/chain/indexed-query-preflight", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/chain/indexed-query-preflight", "price_usdc": "$0.005", "group": "agent-chain-data", "description": "Preflight an indexed chain-data query before payment: schema discovery, query type, estimated rows, cost fit, and safety flags.", "required_inputs": [ "chain", "query_type" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/chain/indexed-query-preflight?chain=base&query_type=event_logs&estimated_rows=5000&max_price_usdc=0.02", "input_schema": { "properties": { "chain": { "type": "string", "pattern": "^[A-Za-z0-9:_ -]{2,80}$", "description": "Requested chain or CAIP-2 network label." }, "query_type": { "type": "string", "enum": [ "schema", "event_logs", "transfers", "balances", "transactions", "sql", "protocol_timeline" ], "description": "Indexed data query family." }, "estimated_rows": { "type": "string", "pattern": "^[0-9]{1,10}$", "description": "Caller-estimated row count or result size." }, "max_price_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Maximum acceptable query price." } }, "required": [ "chain", "query_type" ] } }, { "id": "x402-rpc-payment-guard", "method": "GET", "path": "/v1/x402/agent/rpc-payment-guard", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent/rpc-payment-guard", "price_usdc": "$0.005", "group": "agent-chain-data", "description": "Guard an agent payment for RPC or indexed chain-data access with endpoint, recipient, amount, budget, and signer-directive checks.", "required_inputs": [ "request_id", "endpoint_url", "chain", "method", "amount_usdc" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent/rpc-payment-guard?request_id=rpc-request-1&endpoint_url=https%3A%2F%2Fx402.example.com%2Frpc%2Fbase&chain=base&method=eth_getLogs&pay_to=0x94F751f04b98507D31b500b7Ed50bE68A1514873&amount_usdc=0.001&max_single_usdc=0.01&session_budget_usdc=1.00", "input_schema": { "properties": { "request_id": { "type": "string", "pattern": "^[A-Za-z0-9._:-]{1,128}$", "description": "Caller-defined idempotency key for this RPC purchase." }, "endpoint_url": { "type": "string", "pattern": "^https?://", "maxLength": 2048, "description": "RPC, x402, REST, or indexed chain-data endpoint URL." }, "chain": { "type": "string", "pattern": "^[A-Za-z0-9:_ -]{2,80}$", "description": "Requested chain or CAIP-2 network label." }, "method": { "type": "string", "pattern": "^[A-Za-z0-9_.:-]{2,80}$", "description": "RPC method, REST operation, or query action." }, "pay_to": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Payment recipient address." }, "amount_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Requested stablecoin payment amount." }, "max_single_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Maximum allowed amount for one RPC/data purchase." }, "session_budget_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Remaining budget for this agent session." } }, "required": [ "request_id", "endpoint_url", "chain", "method", "amount_usdc" ] } }, { "id": "address-risk", "method": "GET", "path": "/v1/x402/agent-risk/address-risk", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent-risk/address-risk", "price_usdc": "$0.01", "group": "kyt-wallet-risk", "description": "Return an agent-ready risk decision before paying, allowlisting, or interacting with an address.", "required_inputs": [ "chain", "address" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent-risk/address-risk?chain=base&address=0x94F751f04b98507D31b500b7Ed50bE68A1514873&action=payment", "input_schema": { "properties": { "chain": { "type": "string", "pattern": "^[A-Za-z0-9:_ -]{2,80}$", "description": "Chain or network label for the address." }, "address": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Wallet or contract address to screen." }, "action": { "type": "string", "pattern": "^[A-Za-z0-9_.:-]{2,80}$", "description": "Planned agent action, such as payment, approval, onboarding, or call." } }, "required": [ "chain", "address" ] } }, { "id": "token-risk", "method": "GET", "path": "/v1/x402/agent-risk/token-risk", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent-risk/token-risk", "price_usdc": "$0.01", "group": "kyt-wallet-risk", "description": "Return token safety flags for honeypot, tax, proxy, authority, liquidity, concentration, and approval risk.", "required_inputs": [ "chain", "token" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent-risk/token-risk?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&action=swap", "input_schema": { "properties": { "chain": { "type": "string", "pattern": "^[A-Za-z0-9:_ -]{2,80}$", "description": "Chain or network label for the token." }, "token": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Token contract to screen." }, "action": { "type": "string", "pattern": "^[A-Za-z0-9_.:-]{2,80}$", "description": "Planned agent action, such as swap, approve, bridge, or hold." } }, "required": [ "chain", "token" ] } }, { "id": "transaction-decode-risk", "method": "GET", "path": "/v1/x402/agent-risk/transaction-decode-risk", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent-risk/transaction-decode-risk", "price_usdc": "$0.01", "group": "kyt-wallet-risk", "description": "Decode an EVM transaction shape and return pre-signing risk flags for transfers, approvals, and unknown calldata.", "required_inputs": [ "chain", "to" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent-risk/transaction-decode-risk?chain=base&to=0x94F751f04b98507D31b500b7Ed50bE68A1514873&value_usdc=0.01&calldata=0x", "input_schema": { "properties": { "chain": { "type": "string", "pattern": "^[A-Za-z0-9:_ -]{2,80}$", "description": "Chain or network label for the transaction." }, "to": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Transaction recipient or contract." }, "value_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$", "description": "Approximate value at risk in USDC." }, "calldata": { "type": "string", "pattern": "^0x[a-fA-F0-9]*$", "maxLength": 4096, "description": "EVM calldata or 0x for a simple transfer." } }, "required": [ "chain", "to" ] } }, { "id": "wallet-dossier", "method": "GET", "path": "/v1/x402/agent-risk/wallet-dossier", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent-risk/wallet-dossier", "price_usdc": "$0.03", "group": "kyt-wallet-risk", "description": "Return a compact wallet dossier with risk, exposure, counterparty, behavior, and next-check guidance.", "required_inputs": [ "chain", "address" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent-risk/wallet-dossier?chain=base&address=0x94F751f04b98507D31b500b7Ed50bE68A1514873", "input_schema": { "properties": { "chain": { "type": "string", "pattern": "^[A-Za-z0-9:_ -]{2,80}$", "description": "Chain or network label for the wallet dossier." }, "address": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Wallet or contract address to summarize." } }, "required": [ "chain", "address" ] } }, { "id": "safe-transaction-review", "method": "GET", "path": "/v1/x402/agent-risk/safe-transaction-review", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent-risk/safe-transaction-review", "price_usdc": "$0.02", "group": "x402-payment-safety", "description": "Review a planned payment, approval, swap, bridge, or contract call before an agent signs.", "required_inputs": [ "chain", "from", "to", "action" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent-risk/safe-transaction-review?chain=base&from=0x94F751f04b98507D31b500b7Ed50bE68A1514873&to=0x94F751f04b98507D31b500b7Ed50bE68A1514873&action=payment&amount_usdc=0.01", "input_schema": { "properties": { "chain": { "type": "string", "pattern": "^[A-Za-z0-9:_ -]{2,80}$" }, "from": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$" }, "to": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$" }, "action": { "type": "string", "pattern": "^[A-Za-z0-9_.:-]{2,80}$" }, "amount_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$" } }, "required": [ "chain", "from", "to", "action" ] } }, { "id": "swap-preflight", "method": "GET", "path": "/v1/x402/agent-risk/swap-preflight", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent-risk/swap-preflight", "price_usdc": "$0.01", "group": "trading-bot-alpha-risk", "description": "Preflight a token swap route for token safety, liquidity, slippage, route, and policy risk.", "required_inputs": [ "chain", "token_in", "token_out" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent-risk/swap-preflight?chain=base&token_in=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&token_out=0x4200000000000000000000000000000000000006&amount_usdc=10&max_slippage_bps=100", "input_schema": { "properties": { "chain": { "type": "string", "pattern": "^[A-Za-z0-9:_ -]{2,80}$" }, "token_in": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$" }, "token_out": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$" }, "amount_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$" }, "max_slippage_bps": { "type": "string", "pattern": "^[0-9]{1,5}$" } }, "required": [ "chain", "token_in", "token_out" ] } }, { "id": "stablecoin-health", "method": "GET", "path": "/v1/x402/agent-risk/stablecoin-health", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent-risk/stablecoin-health", "price_usdc": "$0.01", "group": "kyt-wallet-risk", "description": "Check stablecoin payment suitability, issuer controls, blacklist/freeze risk, and treasury policy fit.", "required_inputs": [ "chain", "token" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent-risk/stablecoin-health?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&use_case=agent_payment", "input_schema": { "properties": { "chain": { "type": "string", "pattern": "^[A-Za-z0-9:_ -]{2,80}$" }, "token": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$" }, "use_case": { "type": "string", "pattern": "^[A-Za-z0-9_.:-]{2,80}$" } }, "required": [ "chain", "token" ] } }, { "id": "policy-decide", "method": "GET", "path": "/v1/x402/agent-risk/policy-decide", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent-risk/policy-decide", "price_usdc": "$0.01", "group": "x402-payment-safety", "description": "Return a normalized ALLOW/REVIEW/BLOCK policy decision for an agent payment, signing, or tool-call request.", "required_inputs": [ "request_id", "action" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/agent-risk/policy-decide?request_id=policy-request-1&action=x402_payment&amount_usdc=0.01&risk_score=20", "input_schema": { "properties": { "request_id": { "type": "string", "pattern": "^[A-Za-z0-9._:-]{1,128}$" }, "action": { "type": "string", "pattern": "^[A-Za-z0-9_.:-]{2,80}$" }, "amount_usdc": { "type": "string", "pattern": "^[0-9]+(?:\\.[0-9]{1,6})?$" }, "risk_score": { "type": "string", "pattern": "^[0-9]{1,3}$" } }, "required": [ "request_id", "action" ] } }, { "id": "public-wallet-risk-lookup", "method": "GET", "path": "/v1/x402/address-risk/lookup", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/address-risk/lookup", "price_usdc": "$0.10", "group": "blockchainsecurity-data", "description": "Look up one wallet against a curated public-source sanctions, scam, ransomware, and stablecoin blacklist intelligence feed.", "required_inputs": [ "chain", "address" ], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/address-risk/lookup?chain=ETH&address=0x94F751f04b98507D31b500b7Ed50bE68A1514873", "input_schema": { "properties": { "chain": { "type": "string", "enum": [ "ETH" ], "description": "Chain namespace for the address. Current hosted feed supports ETH/EVM labels." }, "address": { "type": "string", "pattern": "^0x[a-fA-F0-9]{40}$", "description": "Wallet or contract address to screen." } }, "required": [ "chain", "address" ] } }, { "id": "public-wallet-risk-snapshot", "method": "GET", "path": "/v1/x402/address-risk/snapshot", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/address-risk/snapshot", "price_usdc": "$499.00", "group": "blockchainsecurity-data", "description": "Download the full source-attributed public wallet risk intelligence snapshot as JSONL.", "required_inputs": [], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/address-risk/snapshot?", "input_schema": { "properties": {}, "required": [] } }, { "id": "public-wallet-risk-sample", "method": "GET", "path": "/v1/x402/address-risk/sample", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/address-risk/sample", "price_usdc": "$0.005", "group": "blockchainsecurity-data", "description": "Return a small paid sample of the public wallet risk intelligence schema, provenance, and label format before buying lookup or dataset downloads.", "required_inputs": [], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/address-risk/sample?limit=5", "input_schema": { "properties": { "limit": { "type": "string", "pattern": "^[1-9]$|^10$", "description": "Number of sample JSONL records to return, from 1 to 10. Defaults to 5." } }, "required": [] } }, { "id": "public-wallet-risk-delta", "method": "GET", "path": "/v1/x402/address-risk/delta", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/address-risk/delta", "price_usdc": "$99.00", "group": "blockchainsecurity-data", "description": "Download the latest or requested wallet risk intelligence batch delta as JSONL.", "required_inputs": [], "example_url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/address-risk/delta?batch_key=2026-W27", "input_schema": { "properties": { "batch_key": { "type": "string", "pattern": "^20[0-9]{2}-W[0-9]{2}$", "description": "Batch key to download. Defaults to the latest available batch." } }, "required": [] } }, { "id": "agent-payment-guard-json-evaluate", "method": "POST", "path": "/v1/x402/payment-guard/evaluate", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/payment-guard/evaluate", "price_usdc": "$0.01", "group": "x402-payment-safety", "description": "Evaluate an agent payment with a JSON request body and return an auditable ALLOW/REVIEW/BLOCK decision.", "required_inputs": [ "url", "session_id", "request_id" ], "input_schema": { "type": "object", "properties": { "url": { "type": "string", "format": "uri" }, "session_id": { "type": "string" }, "request_id": { "type": "string" }, "profile_id": { "type": "string" }, "agent_token": { "type": "string" }, "max_single_usdc": { "type": "string" }, "session_budget_usdc": { "type": "string" }, "daily_budget_usdc": { "type": "string" }, "reservation_ttl_seconds": { "type": "integer", "minimum": 30, "maximum": 3600 }, "retention_days": { "type": "integer", "minimum": 1, "maximum": 365 }, "human_review_above_usdc": { "type": "string" }, "fail_closed": { "type": "boolean", "default": true }, "allowed_domains": { "oneOf": [ { "type": "string" }, { "type": "array", "items": { "type": "string" } } ] }, "allowed_tools": { "oneOf": [ { "type": "string" }, { "type": "array", "items": { "type": "string" } } ] }, "allowed_purposes": { "oneOf": [ { "type": "string" }, { "type": "array", "items": { "type": "string" } } ] }, "active_from_hour_utc": { "type": "integer", "minimum": 0, "maximum": 23 }, "active_until_hour_utc": { "type": "integer", "minimum": 1, "maximum": 24 }, "tool_id": { "type": "string" }, "purpose": { "type": "string" }, "allow_pay_to": { "type": "string" }, "block_pay_to": { "type": "string" }, "to": { "type": "string" }, "data": { "type": "string" }, "value": { "type": "string" } }, "required": [ "url", "session_id", "request_id" ] } }, { "id": "agent-payment-guard-policy-create", "method": "POST", "path": "/v1/x402/payment-guard/policies", "url": "https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/payment-guard/policies", "price_usdc": "$0.01", "group": "x402-payment-safety", "description": "Create an owner-controlled Payment Guard policy profile for budget, approval, and signer controls.", "required_inputs": [], "input_schema": { "type": "object", "properties": { "name": { "type": "string" }, "max_single_usdc": { "type": "string" }, "session_budget_usdc": { "type": "string" }, "daily_budget_usdc": { "type": "string" }, "reservation_ttl_seconds": { "type": "integer", "minimum": 30, "maximum": 3600 }, "human_review_above_usdc": { "type": "string" }, "fail_closed": { "type": "boolean" }, "retention_days": { "type": "integer", "minimum": 1, "maximum": 365 }, "allowed_domains": { "oneOf": [ { "type": "string" }, { "type": "array", "items": { "type": "string" } } ] }, "allowed_tools": { "oneOf": [ { "type": "string" }, { "type": "array", "items": { "type": "string" } } ] }, "allowed_purposes": { "oneOf": [ { "type": "string" }, { "type": "array", "items": { "type": "string" } } ] }, "active_from_hour_utc": { "type": "integer", "minimum": 0, "maximum": 23 }, "active_until_hour_utc": { "type": "integer", "minimum": 1, "maximum": 24 }, "webhook_url": { "type": "string", "format": "uri" } } } } ] }