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

# Delete LLM Observability experiments

`POST /api/v2/llm-obs/v1/experiments/delete`

## Request

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

Delete one or more LLM Observability experiments.

## Request body

- LLMObsDeleteExperimentsRequest: Request to delete one or more LLM Observability experiments.
  - `data` LLMObsDeleteExperimentsDataRequest, required: Data object for deleting LLM Observability experiments.
    - `attributes` LLMObsDeleteExperimentsDataAttributesRequest, required: Attributes for deleting LLM Observability experiments.
      - `experiment_ids` string[], required: List of experiment IDs to delete.
    - `type` 'experiments', required: Resource type of an LLM Observability experiment.

## Response `204`

No Content

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `403`: Forbidden
- `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)