---
title: "Ingest OpenLineage event"
method: POST
path: "/api/v1/lineage"
tags: ["lineage"]
---

# Ingest OpenLineage event

`POST /api/v1/lineage`

Process OpenLineage run events and update assets/lineage accordingly

## Request body

- RunEvent
  - `eventTime` string
  - `eventType` string
  - `inputs` Dataset[]
    - `facets` object
    - `inputFacets` object
    - `name` string
    - `namespace` string
    - `outputFacets` object
  - `job` Job
    - `facets` object
    - `name` string
    - `namespace` string
  - `outputs` Dataset[]
    - `facets` object
    - `inputFacets` object
    - `name` string
    - `namespace` string
    - `outputFacets` object
  - `producer` string
  - `run` LineageRun
    - `facets` object
    - `runId` string
  - `schemaURL` string

## Response `200`

Event processed successfully

## Other responses

- `400` — Bad Request
- `500` — Internal Server Error

---

[API](https://skmtc.net/marmotdata/apis/marmot-api.md) · [All operations](https://skmtc.net/marmotdata/apis/marmot-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/marmotdata/marmot-api/versions/ba1b1c4be2e7/schema)
