{"uid":"cap_f_0LiiO7tg9KSIqpki97_","slug":"btc-address-surveillance-mempool-scan-balance-risk-score-1bc43caf","name":"BTC Address Surveillance — Mempool Scan, Balance & Risk Score","description":"BTC Address Surveillance — mempool scan, balance, risk score. Returns last 24h activity, incoming/outgoing counts, coinjoin detection.","url":"https://btcnode.uk/api/agent/address/:address?utm_source=zero.xyz","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"},"pathParams":{"type":"object"},"queryParams":{"type":"object","properties":{}},"discoverable":{"type":"boolean"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_z9rr0V96JKvI3uVc0Uohs","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Scans the Bitcoin mempool and blockchain for a given address, returning 24h activity, balance, incoming/outgoing transaction counts, and coinjoin detection with a risk score.","exampleAgentPrompt":"Can you run a full mempool scan and risk check on the Bitcoin address bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh — I want to see the balance, last 24h activity, incoming and outgoing counts, any coinjoin detection, and the risk score?","exampleUseCases":null,"resultDescription":"Returns a JSON object containing the address balance, a risk score (0–100), a summary of transaction activity in the last 24 hours, counts of incoming and outgoing transactions, and whether coinjoin mixing has been detected on the address.","failureModes":["Invalid or malformed Bitcoin address returns a 400 error","Address with no on-chain history may return empty activity fields","Mempool node temporarily unavailable returns 503","Rate limiting or payment failure returns 402"],"whenToPreferThis":"Use this endpoint when you need a comprehensive, single-call surveillance snapshot of a Bitcoin address including real-time mempool data, risk scoring, and coinjoin detection — rather than a plain balance or UTXO lookup. Prefer this over the basic portfolio endpoint when compliance screening, fraud detection, or AML risk assessment is the goal.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T06:44:47.856Z","isFirstParty":false,"canonicalSlug":"btc-address-surveillance-mempool-scan-balance-risk-score-1bc43caf"}