{"uid":"cap_q61H-gehB5Ry1ON9wt4wZ","slug":"zerion-api-get-tx-subscription-by-id-13f46b23","name":"Zerion API - Get TX Subscription by ID","description":"Interpreted wallet data for more than 40 chains and Solana: portfolios, DeFi positions, PnL, transactions and NFTs. REST for apps, x402 pay-per-call for agents.","url":"https://api.zerion.io/v1/tx-subscriptions/%7Bsubscription_id%7D?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"},"queryParams":{"type":"object","required":["subscription_id"],"properties":{"subscription_id":{"type":"string","description":"Subscription ID"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["data"],"properties":{"data":{"type":"object","properties":{"id":{"type":"string","description":"Resource ID."},"type":{"type":"string","description":"Resource type."},"attributes":{"type":"object","description":"Resource attributes; see https://developers.zerion.io"}}},"links":{"type":"object","description":"Self and pagination links."}}}}}}},"responseSchema":{"type":"json","example":{"data":{"id":"<resource id>","type":"<resource type>","attributes":{}},"links":{"self":"https://api.zerion.io/v1/..."}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/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_mzQOOPy282OE4Fb1o6VDZ","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":"Retrieves the details of a specific transaction subscription by its subscription ID on Zerion's multi-chain wallet data platform.","exampleAgentPrompt":"Can you look up the details of my Zerion transaction subscription with ID sub_abc123 and tell me what it's currently tracking?","exampleUseCases":[{"title":"Check active transaction subscription status","prompt":"I set up a transaction subscription on Zerion earlier — subscription ID is sub_789xyz. Can you fetch it and tell me what it's monitoring and whether it's still active?"},{"title":"Debug a broken tx alert workflow","prompt":"My automated workflow stopped getting transaction alerts. Can you pull the Zerion tx subscription details for subscription ID sub_d4e5f6 so I can see what's configured?"},{"title":"Verify subscription before building on it","prompt":"Before I build my DeFi dashboard on top of it, can you retrieve the Zerion subscription record for ID sub_112233 and confirm what wallet and chain it's watching?"}],"resultDescription":"Returns a JSON object containing the subscription resource with its unique ID, resource type, and attributes describing what the subscription is configured to monitor, plus a self-link for the resource. Attributes are defined by Zerion's data model at developers.zerion.io.","failureModes":["Invalid or non-existent subscription_id returns a 404 not found error","Missing subscription_id parameter causes a 400 bad request","Expired or revoked authentication returns a 401 unauthorized error","Payment not provided or insufficient USDC balance causes a 402 payment required response","Rate limiting may return a 429 too many requests error"],"whenToPreferThis":"Use this endpoint when you already have a subscription_id and need to retrieve its current configuration or status. Prefer this over listing endpoints when you know the exact subscription you want to inspect. Ideal for debugging workflows, verifying subscription setup, or polling subscription state in an agent loop.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:43:55.593Z","isFirstParty":false,"canonicalSlug":"zerion-api-get-tx-subscription-by-id-13f46b23"}