GraphQL has been deprecated.
We're sorry for the inconvenience. GraphQL turned out to be a bad idea for this project so we moved back to a normal REST API.
API Documentation
The current API is a normal OpenAPI based REST API.
You will find interfaces here: ReDOC and here: Swagger
The schema is here: schema.yml or schema.json
All paths and corresponding filter options should be defined within the specs,
e.g. /api/deals/ has the option to be filtered by country_id as seen in the spec here: deal list filters