{"uid":"cap_5vLBZyvKV5O2frroQqa59","slug":"nomos-wallet-risk-lite-be411e85","name":"Nomos Wallet Risk Lite","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/x402/v1/wallet/risk-lite","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"queryParams":{"type":"object","required":["chain","address"],"properties":{"chain":{"enum":["ethereum","tron","bitcoin"],"type":"string","description":"Chain to evaluate."},"action":{"type":"string","pattern":"^[A-Za-z0-9._:-]{2,120}$","description":"Planned agent action."},"address":{"type":"string","maxLength":120,"minLength":26,"description":"Wallet address to screen."},"value_usd":{"type":"string","pattern":"^[0-9]+(?:\\.[0-9]{1,6})?$","description":"Optional approximate value at risk."},"idempotency_key":{"type":"string","maxLength":128,"description":"Optional caller-supplied idempotency key."}}}},"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":"nomos-wallet-risk-lite","assessment":{"flags":[],"risk_level":"low","risk_score":0}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.04","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_onA11SDx9HGkpCA3VmCew","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Screens a blockchain wallet address for risk signals and returns a risk score, risk level, and flags for autonomous agent preflight checks.","exampleAgentPrompt":"Before I send 500 USDC to 0xAbC123...def on Ethereum, run a risk check on that wallet address and tell me the risk score and any flags so I can decide whether to proceed.","exampleUseCases":[{"title":"Pre-payment wallet safety check","prompt":"I'm about to send 200 USDC to 0x4e83362412b8d1bec281594ceA3052c8eb01311C on Ethereum — can you check if that wallet has any risk flags or a high risk score before I confirm the transfer?"},{"title":"DeFi counterparty screening","prompt":"Before my agent swaps tokens with this Bitcoin address 1A1zP1eP5QGefi2DMPTfTL5SLmv7Divf, check its risk level — I want to know if it's been flagged for any suspicious activity."},{"title":"Autonomous agent transaction gate","prompt":"My trading bot is about to interact with a Tron wallet TN3W4H6rK2ce5atq6JnME8KqnwYGcBGHpW for a $1000 action — screen that wallet for risk and block the action if the risk level is anything above low."}],"resultDescription":"Returns a JSON object with the network identifier (e.g. eip155:8453), product name, and an assessment object containing: risk_score (numeric), risk_level (e.g. 'low', 'medium', 'high'), and flags array (empty or listing specific risk signals). May also include identity, activity, and provenance sub-objects with additional enrichment data about the wallet.","failureModes":["Invalid or malformed wallet address returns a 4xx validation error","Unsupported chain value (not ethereum/tron/bitcoin) causes schema rejection","Address too short or too long (outside 26-120 chars) fails input validation","Missing required 'chain' or 'address' query params returns error","Payment not included or insufficient USDC causes 402 Payment Required","Wallet has no on-chain history — may return zero risk score with empty flags rather than an error","Idempotency key collision may return cached prior result"],"whenToPreferThis":"Use this endpoint when an autonomous agent needs a lightweight, fast, pay-per-request wallet risk signal before executing a transaction or interacting with an unknown counterparty — especially on Ethereum, Tron, or Bitcoin. Prefer this over full KYC/AML pipelines when you need a programmatic go/no-go decision signal at low cost ($0.04/call) without storing user data. It is ideal for agent-native workflows where each call is independently paid via x402/USDC micropayments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:02:44.578Z","isFirstParty":false}