Evaluate a specific block

Queues an on-demand evaluation job for a specific block

Use this endpoint to replay a single block (historical) against an existing chainhook so you can debug delivery issues, re-run missed events, or backfill data after a filter change. Provide either a block_height or index_block_hash to pinpoint the block you evaluate.

The evaluation job returns 204 No Content; if your filters match, the webhook payload is delivered to the hook's configured action just like a live event.

POST
Hiro API key

Parameters

Path Parameters

uuid
REQUIRED
string uuid

Body

application/json
index_block_hash
string min: 1
Stacks index block hash
block_height
integer min: 0
Stacks block height
Status codeDescription
204Default Response
cURL
curl -L -X POST \

  "https://api.mainnet.hiro.so/chainhooks/v1/me/{uuid}/evaluate" \

  -H 'Accept: application/json'

How is this guide?