AirGateway provides a REST/JSON set of interfaces to NDC. Their developer access aggregates different providers such as BA, AF, and others.
To get it working on on Postman:
- Docs are available at https://api.airgateway.net/v1.1/swagger-ui/
- Import in Postman from: https://api.airgateway.net/v1.1/swagger.json
- To test, it says to target the endpoint: http://api.airgateway.work/ -> but use https://proxy.airgateway.net/v1/