# Use in a Workflow

The Serverless Hosted API can be selected in the Runtime option of your Workflow. It's the default option.

<figure><img src="https://662926385-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M6S9nPJhEX9FYH6clfW%2Fuploads%2FwsSLzYjCHtRgj14915R4%2Fserverless.png?alt=media&#x26;token=ae5bc86a-f0a5-49c7-8ffc-e0d4fe357946" alt=""><figcaption></figcaption></figure>

Then choose "Serverless API":

<figure><img src="https://662926385-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M6S9nPJhEX9FYH6clfW%2Fuploads%2F47KlIo7HfPCy0jiMahsW%2Fserverless-selection.png?alt=media&#x26;token=067c8b10-266f-4983-aaad-79be144dedcb" alt=""><figcaption></figcaption></figure>

### Video streaming

For video streaming, please refer to [Serverless Video Streaming API](https://docs.roboflow.com/deploy/serverless-video-streaming-api).