ankr_getTransactionsByHash
Look up a transaction by hash, optionally with decoded data and logs
POST/?ankr_getTransactionsByHash
Returns the transaction(s) matching a single hash. Optionally embeds logs and resolves method/event signatures to human-readable form.
Pass transactionHash. Multi-chain dispatch is automatic — Ankr will search across supported chains and return the transaction with its blockchain field populated. Use includeLogs, decodeTxData, and decodeLogs for richer responses; you can optionally scope the search with the blockchain array.
Part of the Query API product (700 compute units per call, $0.00007 at base rate).
Request
Responses
- 200
- 400
- 401
- 429
- 500
Success. JSON-RPC result envelope contains the transactions array (usually a single entry). JSON-RPC errors are returned with HTTP 200; check the response body for an error key.
Bad Request — malformed JSON-RPC envelope or invalid params. The gateway rejects before the JSON-RPC layer processes the call.
Unauthorized — missing or invalid API key in the server URL path. Verify that {API_KEY} is set to a valid project key.
Too Many Requests — the API key has exceeded its rate or quota limits. Back off and retry; consider upgrading the Premium tier for higher limits.
Server error — unexpected condition. Retry with exponential backoff; if it persists, file a ticket at https://www.ankr.com/support/.