Traces

Historical callTracer trace tree for one transaction

Reconstructed callTracer call frame for a single transaction by its transaction hash. Unpaginated; next_cursor is never present. data is the call frame object directly.

get/{chain}/transactions/{hash}/trace

Request

  • Base URL: https://api.blockvectra.com/v1/data
  • URL: https://api.blockvectra.com/v1/data/{chain}/transactions/{hash}/trace
  • Auth: API key in header x-api-key

Path parameters

chainstring required

Chain identifier: the chain value of an entry in GET /chains (for example robinhood_mainnet), which lists every value this API accepts, i.e. the exact lowercase form of that entry's chain_slug. Matching is exact and case-sensitive; other spellings, aliases and numeric chain IDs are not accepted and return 404 not_found (unknown or not-public chain). What the chain serves differs per chain: see that entry's features and coverage.

hashstring required

32-byte hash. 0x/0X prefix optional; either hex digit case is accepted.

32-byte transaction hash, 0x prefix optional, either digit case.

Response

This transaction's call tree.

Example response

{
  "meta": {
    "chain": "robinhood_mainnet",
    "chain_slug": "ROBINHOOD_MAINNET",
    "chain_external_id": "eip155:4663",
    "refreshed_at": "2026-09-26T05:41:07Z"
  }
}

Changes

No recorded changes to this operation across all 1 revision of this API.