---
title: "Add timeline entry to incident"
method: POST
path: "/api/v1/projects/{projectId}/incidents/{incidentId}/timeline"
tags: ["Incidents"]
---

# Add timeline entry to incident

`POST /api/v1/projects/{projectId}/incidents/{incidentId}/timeline`

## Request

- Base URL: `http://localhost:8080`
- URL: `http://localhost:8080/api/v1/projects/{projectId}/incidents/{incidentId}/timeline`
- Auth: one of:
  - HTTP bearer
  - API key in header `X-API-Key`

Appends a note, an action taken, or an observation.

## Path parameters

- `projectId` string, uuid, required
- `incidentId` string, uuid, required

## Request body

- TimelineEntryRequest
  - `entryType` 'FAILURE' | 'RETRY' | 'REPLAY' | 'NOTE' | 'STATUS_CHANGE', required
  - `title` string, required
  - `detail` string
  - `deliveryId` string, uuid
  - `endpointId` string, uuid

## Response `200`

OK

---

[API](https://skmtc.dev/railhook/apis/railhook-api.md) · [All operations](https://skmtc.dev/railhook/apis/railhook-api/llms.txt) · [OpenAPI document](https://skmtc.dev/railhook/apis/railhook-api/revisions/4e2c76dfc33d?raw)