---
title: "Batch run transaction attribution"
method: POST
path: "/v1/runs/tx-attribution"
tags: ["runs"]
---

# Batch run transaction attribution

`POST /v1/runs/tx-attribution`

Resolve blockchain transaction hashes to the workflow run that executed them

## Request body

- union
  - object
  - RunTransactionAttributionsRequest
    - `txHashes` string[], required

## Response `200`

OK

- RunTransactionAttributionsSuccessResponse
  - `code` integer
  - `data` RunTransactionAttributionsResponse
  - `message` string
  - `requestId` string

## Other responses

- `400` — Bad Request

---

[API](https://skmtc.dev/b3os/apis/b3os-workflow-api.md) · [All operations](https://skmtc.dev/b3os/apis/b3os-workflow-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/b3os/b3os-workflow-api/revisions/a8c7af3c66a1/schema)