---
title: "Update an LLM Observability project"
method: PATCH
path: "/api/v2/llm-obs/v1/projects/{project_id}"
tags: ["LLM Observability"]
---

# Update an LLM Observability project

`PATCH /api/v2/llm-obs/v1/projects/{project_id}`

Partially update an existing LLM Observability project.

## Path parameters

- `project_id` string, required

## Request body

- LLMObsProjectUpdateRequest — Request to partially update an LLM Observability project.
  - `data` LLMObsProjectUpdateDataRequest, required — Data object for updating an LLM Observability project.
    - `attributes` LLMObsProjectUpdateDataAttributesRequest, required — Attributes for updating an LLM Observability project.
      - `description` string — Updated description of the project.
      - `name` string — Updated name of the project.
    - `type` 'projects', required — Resource type of an LLM Observability project.

## Response `200`

OK

- LLMObsProjectResponse — Response containing a single LLM Observability project.
  - `data` LLMObsProjectDataResponse, required — Data object for an LLM Observability project.
    - `attributes` LLMObsProjectDataAttributesResponse, required — Attributes of an LLM Observability project.
      - `created_at` string, date-time, required — Timestamp when the project was created.
      - `description` string, nullable, required — Description of the project.
      - `name` string, required — Name of the project.
      - `updated_at` string, date-time, required — Timestamp when the project was last updated.
    - `id` string, required — Unique identifier of the project.
    - `type` 'projects', required — Resource type of an LLM Observability project.

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `429` — Too many requests

---

[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/revisions/da68bf029e4c/schema)