{"uid":"cap_j_sy81dl4nsHiFbrx5m56","slug":"sumsub-watchlist-aml-evidence-via-x402-preflight-4665b2e4","name":"Sumsub Watchlist AML Evidence via x402 Preflight","description":"Machine-payable service intelligence for discovering, verifying, and monitoring identity, risk, authorization, execution-preflight, and evidence APIs before autonomous agents spend.","url":"https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/sumsub/watchlist-aml-evidence","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["applicant_id"],"properties":{"applicant_id":{"type":"string","pattern":"^[A-Za-z0-9._:-]{1,128}$","description":"Sumsub applicant id or sandbox fixture reference."},"counterparty_reference":{"type":"string","pattern":"^[A-Za-z0-9._:-]{1,128}$","description":"Merchant, buyer, VASP, or counterparty reference."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"network":{"type":"string"},"product":{"type":"string"},"activity":{"type":"object"},"identity":{"type":"object"},"assessment":{"type":"object"},"provenance":{"type":"object"}}}}}}},"responseSchema":{"type":"json","example":{"network":"eip155:8453","product":"sumsub-watchlist-aml-evidence","assessment":{"flags":[],"risk_level":"low","risk_score":0}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_P4MEPFYAQNgwTrh6nuLaQ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves AML watchlist screening evidence for a Sumsub applicant to assess risk level before an AI agent executes an x402 micropayment purchase.","exampleAgentPrompt":"Before I proceed with this x402 API purchase, run an AML watchlist check on Sumsub applicant ID 'applicant-abc123' and tell me their risk level and any flags.","exampleUseCases":[{"title":"Pre-purchase AML check for agent","prompt":"I'm about to have my agent buy a data feed via x402 — first run a Sumsub watchlist AML check on applicant ID 'user-7f3k2p' so I know their risk score and whether there are any sanctions flags before we proceed."},{"title":"VASP counterparty risk screening","prompt":"Screen VASP counterparty 'vasp-eu-9921' using Sumsub watchlist evidence and give me the AML risk level and any compliance flags before my agent completes the transaction."},{"title":"Compliance audit for buyer identity","prompt":"Pull the Sumsub AML watchlist evidence for applicant 'sandbox-fixture-low-risk' and counterparty reference 'merchant-retail-42' so I can confirm the risk score is acceptable for our compliance policy."}],"resultDescription":"Returns a JSON object containing the network (e.g. eip155:8453), product identifier ('sumsub-watchlist-aml-evidence'), and an assessment object with a risk_level ('low'/'medium'/'high'), numeric risk_score, and an array of AML flags — along with identity, activity, and provenance sub-objects for full evidence context.","failureModes":["Invalid or missing applicant_id returns a 400 validation error","Unknown applicant_id not found in Sumsub returns a 404 or empty result","Sumsub backend unavailable causes a 502/503 timeout","Malformed applicant_id pattern (not matching regex) rejected at schema validation","Payment not completed (x402 flow incomplete) blocks the response with a 402"],"whenToPreferThis":"Use this endpoint when an AI agent needs to perform a Sumsub-backed AML watchlist check specifically within the x402 micropayment governance flow — i.e., when you want a preflight compliance signal before authorizing an agent to spend USDC on a product or dataset. Prefer this over generic identity endpoints when you already have a Sumsub applicant ID and need a structured risk assessment tied to a specific counterparty reference on the Base network.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:50:46.283Z","isFirstParty":false}