{"uid":"cap_eKmSeDDxwHg0us6YxmtmS","slug":"xynaptic-crypto-wallet-health-0b28af0d","name":"Xynaptic Crypto Wallet Health","description":"Xynaptic Crypto Wallet Health — score any Bitcoin or EVM address: balance, tx count, first/last activity (age), activity pattern and a composite health verdict (dormant/active/empty/high-risk). GET ?address=...&chain=btc|eth.","url":"https://api.xynaptic.io/v1/crypto-wallet-health?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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_1JUUNCsAmNHeZWbwNPw_S","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Scores any Bitcoin or EVM wallet address on balance, transaction count, activity age, and activity pattern, returning a composite health verdict (dormant/active/empty/high-risk).","exampleAgentPrompt":"Can you check the health of this Ethereum address — 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B — and tell me if it's active, dormant, or high-risk, along with its balance and how old the wallet is?","exampleUseCases":[{"title":"Due diligence before sending crypto","prompt":"Before I send any ETH to 0xde0B295669a9FD93d5F28D9Ec85E40f4cb697BAe, can you score that wallet's health and tell me if it's active or flagged as high-risk?"},{"title":"Auditing a counterparty Bitcoin wallet","prompt":"I need to vet a Bitcoin wallet before a business deal — can you check bc1qar0srrr7xfkvy5l643lydnw9re59gtzzwf5mdq for its balance, transaction count, and whether it's classified as dormant or active?"},{"title":"Detecting abandoned or empty wallets","prompt":"I have a list of Ethereum addresses from old airdrop recipients — can you check 0x4B0897b0513fdC7C541B6d9D7E929C4e5364D2dB and tell me if it's empty or has had any recent activity?"}],"resultDescription":"Returns a structured JSON object containing the wallet's current balance, total transaction count, first and last activity timestamps (wallet age), an activity pattern classification, and a composite health verdict from the set: dormant, active, empty, or high-risk.","failureModes":["Invalid or malformed wallet address returns an error response","Unsupported chain value (anything other than btc or eth) returns a validation error","Address not found on the specified chain may return empty/zero values rather than an error","Network or upstream node timeouts may cause slow or failed responses","Rate limiting or payment failure (x402) results in a 402 Payment Required response"],"whenToPreferThis":"Choose this endpoint when you need a quick, pre-scored composite health assessment of a Bitcoin or Ethereum address — including balance, activity history, and a risk verdict — without building your own on-chain data pipeline. Ideal for due diligence workflows, fraud screening, or airdrop audits where a single API call needs to replace multiple blockchain explorer queries.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:45:41.320Z","isFirstParty":false,"canonicalSlug":"xynaptic-crypto-wallet-health-0b28af0d"}