---
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`

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