This connector uses API Key auth, which means that you do not need to set up a Provider App before getting started. Provider apps are only required for providers that use OAuth2 Authorization Code grant type.To start integrating with Braze:
Embed the InstallIntegration UI component. The UI component will prompt the customer for an API key and Rest Instance Id.
Start making Proxy Calls, and Ampersand will automatically attach the API key supplied by the customer. Please note that this connector’s base URL is https://rest.{{.restInstanceId}}.braze.com.
Click here for more information about generating an API key for Braze. The UI components will display this link, so that your users can successfully create API keys.The Rest Instance ID can also be found on the same page.