---
title: "List Model Lab project facet keys"
method: GET
path: "/api/v2/model-lab-api/project-facet-keys"
tags: ["Model Lab API"]
---

# List Model Lab project facet keys

`GET /api/v2/model-lab-api/project-facet-keys`

List all available facet keys for filtering Model Lab projects.

## Response `200`

OK

- ModelLabFacetKeysResponse — Response containing available facet keys.
  - `data` ModelLabFacetKeysData, required — A facet keys JSON:API resource object.
    - `attributes` ModelLabFacetKeysAttributes, required — Available facet key names for filtering resources.
      - `metrics` string[], nullable, required — The list of available metric facet keys.
      - `parameters` string[], required — The list of available parameter facet keys.
      - `tags` string[], required — The list of available tag facet keys.
    - `id` string, required — The unique identifier of the facet keys resource.
    - `type` 'facet_keys', required — The JSON:API type for a facet keys resource.

## Other responses

- `429` — Too many requests
- `500` — Internal Server Error

---

[API](https://skmtc.net/datadog/apis/api-v2.md) · [All operations](https://skmtc.net/datadog/apis/api-v2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/datadog/api-v2/versions/da68bf029e4c/schema)