---
title: "Invalidate datasource cache"
method: DELETE
path: "/api/datasource-cache/:sourceId"
tags: ["DataSources"]
---

# Invalidate datasource cache

`DELETE /api/datasource-cache/:sourceId`

## Request

- Base URL: `https://api.cernion.de`
- URL: `https://api.cernion.de/api/datasource-cache/:sourceId`
- Auth: none declared

## Query parameters

- `token` string

## Request body

- object
  - `sourceId` string
  - `token` string: Optional Cernion MCP token for this request. Overrides CERNION_TOKEN when provided.

## Response `200`

Successful response

- object

---

[API](https://skmtc.dev/cernion/apis/cernion-energy-tools-api.md) · [All operations](https://skmtc.dev/cernion/apis/cernion-energy-tools-api/llms.txt) · [OpenAPI document](https://skmtc.dev/cernion/apis/cernion-energy-tools-api/revisions/cdb94473b538?raw)