---
title: "Delete LLM Observability datasets"
method: POST
path: "/api/v2/llm-obs/v1/{project_id}/datasets/delete"
tags: ["LLM Observability"]
---

# Delete LLM Observability datasets

`POST /api/v2/llm-obs/v1/{project_id}/datasets/delete`

## Request

- Base URL: `https://api.datadoghq.com`
- URL: `https://api.datadoghq.com/api/v2/llm-obs/v1/{project_id}/datasets/delete`
- Auth: API key in header `DD-API-KEY` and API key in header `DD-APPLICATION-KEY`

Delete one or more LLM Observability datasets within the specified project.

## Path parameters

- `project_id` string, required

## Request body

- LLMObsDeleteDatasetsRequest: Request to delete one or more LLM Observability datasets.
  - `data` LLMObsDeleteDatasetsDataRequest, required: Data object for deleting LLM Observability datasets.
    - `attributes` LLMObsDeleteDatasetsDataAttributesRequest, required: Attributes for deleting LLM Observability datasets.
      - `dataset_ids` string[], required: List of dataset IDs to delete.
    - `type` 'datasets', required: Resource type of an LLM Observability dataset.

## Response `204`

No Content

## Other responses

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

---

[API](https://skmtc.dev/datadog/apis/datadog-api-v2-collection.md) - [All operations](https://skmtc.dev/datadog/apis/datadog-api-v2-collection/llms.txt) - [OpenAPI document](https://skmtc.dev/datadog/apis/datadog-api-v2-collection/revisions/da68bf029e4c?raw)