# REST API Service
In this section, we provide guides and references to use the OpenAPI(REST) service connector.

## Connection Details
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### Open API Schema URL $(id="openAPISchemaURL")

An OpenAPI schema URL typically refers to the URL where the OpenAPI Specification (OAS) document of a web service is hosted. The document defines the service's API, including available endpoints, request/response formats, authentication methods, etc. It is usually in JSON format. for e.g. `https://petstore3.swagger.io/api/v3/openapi.json`
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### Token $(id="token")

An authentication token to connect to an OpenAPI schema URL. It is only required if the API schema is protected or secured.
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