{"uid":"cap_4-rN_FOHSXPKoKLWcvhwi","slug":"nansen-account-ed4576e8","name":"Nansen Account Info","description":"Verify your credential is working and retrieve your account details.\n\nReturns your verified account identifier, current subscription plan and total remaining credits. This endpoint does not consume any credits.\n\nUse this to:\n- Confirm your credential is valid and active\n- Check your remaining credit balance before making calls\n- Verify your subscription plan","url":"https://api.nansen.ai/api/v1/account?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"object","title":"AccountResponse","required":["user_id","plan","credits_remaining"],"properties":{"plan":{"type":"string","title":"Plan"},"user_id":{"type":"string","title":"User Id","description":"Verified account identifier associated with the authenticated credential."},"credits_remaining":{"type":"integer","title":"Credits Remaining"}}},"example":null,"exampleRequest":null,"tags":["blockchain","smart-money","wallet","tokens","defi","analytics","profiler","dex","pnl","onchain","prediction-market","data"],"displayCostAmount":"0","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"unprobed","priceSource":"registry","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":"free","summary":"Free","primary":null,"accepted":[]},"paymentMethods":[],"brandName":"Nansen","brandSlug":"nansen","brandBaseUrl":"https://nansen.ai","brandDocsUrl":"https://docs.nansen.ai","whatItDoes":"Verify API key validity and retrieve current subscription plan and remaining credit balance.","exampleAgentPrompt":"Check my Nansen account — confirm my API key is valid and tell me what subscription plan I'm on and how many credits I have left.","exampleUseCases":null,"resultDescription":"Returns a JSON object with two fields: 'plan' (string indicating the current subscription tier) and 'credits_remaining' (integer showing how many API credits are left). This call does not consume any credits.","failureModes":["Invalid or expired API key returns 401 Unauthorized","Revoked API key returns 403 Forbidden","Service outage returns 500 Internal Server Error"],"whenToPreferThis":"Use this endpoint before making expensive blockchain analytics calls to confirm the API key is active and sufficient credits remain. Ideal as a health-check or pre-flight step in any workflow using Nansen APIs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:32:07.052Z","isFirstParty":false,"canonicalSlug":"nansen-account-ed4576e8"}