application/json vs application/graphql

The blog discusses the newly available GraphQL API, specifically the Fusion Data API, and highlights two content types for sending requests: application/graphql and application/json. It provides example curl commands for both formats and explains that tools like Postman and Insomnia automatically convert GraphQL queries to JSON. Additionally, the blog suggests using webhook.site to verify request formats. The APIs mentioned are the GraphQL API and the Fusion Data API.
You can find additional details in this blog