# Stops a single instance execution.

`StopInstanceExecution`

`PUT /api/runs/{instanceId}/{runId}/stop`

- [OpenAPI fragment](https://www.lusid.com/docs/api/horizon/endpoints/runs/StopInstanceExecution.json)
- [Rendered page](https://www.lusid.com/docs/api/horizon/endpoints/runs/StopInstanceExecution)

Stops an execution instance of an External Client Application integration type.
The execution instance must be started, the user must be authenticated, entitled to call this method, and the user's domain must be licensed for the integration.

## Referenced schemas

- [IntegrationEndResponse](https://www.lusid.com/docs/api/horizon/schemas/IntegrationEndResponse.txt)

[< Runs](https://www.lusid.com/docs/api/horizon/endpoints/runs/llms.txt)