# REST URL: https://docs.awellhealth.com/docs/marketplace/rest > For the complete documentation index, see [llms.txt](https://docs.awellhealth.com/llms.txt). A utility extension with more advanced options to make REST API calls Category: Data. Adds 1 action to a care flow. ## Actions [#actions] REST adds this action to a care flow. Add one to a step, then fill in its inputs. ### POST request [#post-request] Make a POST request This action can be previewed in Studio before you publish. | Input | Type | Required | Description | | ------------------ | -------- | -------- | ---------------------------------------------------------------------------- | | Endpoint | `string` | Yes | — | | Headers | `json` | No | — | | JSON payload | `json` | Yes | — | | Additional payload | `json` | No | The JSON payload and additional payload will be merged into a single payload | Returns: | Data point | Type | | ------------ | -------- | | `response` | `json` | | `statusCode` | `number` | Makes a POST request using fetch to the provided endpoint. ## Setup and notes [#setup-and-notes] This is a utility extension with more advanced options to make REST API calls. ## Where this page comes from [#where-this-page-comes-from] The settings, actions, inputs, outputs and webhooks above are generated from the extension's own code, at `@awell-health/awell-extensions` v2.1.159. They match what the platform actually does rather than a description of it. Field-level detail also appears in Awell Studio when you configure the action. Something wrong or missing? Email [support@awellhealth.com](mailto:support@awellhealth.com).