---
title: "Track Metadata"
method: POST
path: "/rest/track-metadata"
tags: ["metadata"]
---

# Track Metadata

`POST /rest/track-metadata`

## Request body

- TrackMetadataRequest
  - `request_id` union, required — PromptLayer request ID to update.
    - integer
    - string
  - `metadata` object, required — Metadata dictionary to associate with the request.

## Response `200`

Metadata saved.

- TrackResponse
  - `success` boolean, required
  - `message` string, required

## Other responses

- `400` — Bad Request
- `401` — Unauthorized - missing or invalid API key.
- `422` — Validation error - request parameters or body are invalid.

---

[API](https://skmtc.dev/promptlayer/apis/promptlayer-api.md) · [All operations](https://skmtc.dev/promptlayer/apis/promptlayer-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/promptlayer/promptlayer-api/revisions/a23093a0a506/schema)