X-SALESBRICKS-KEY attribute in your request headers. The value for this attribute should be your unique Public API Token.
Obtain your Public API Token conveniently under Settings -> Integrations -> Public API.
Example
cURL
Endpoint URLs
REST API Endpoint
The REST API is the recommended endpoint for integrations, and covers customers, subscriptions, invoices, plans, payment methods, and usage.Usage API Endpoint
https://api.salesbricks.com/api/v2/usage
GraphQL API Endpoint
https://api.salesbricks.com/api/v1/graphql
The GraphQL API remains supported for existing
integrations. New functionality is added to the REST API.