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Base URL

The DDN API adheres to REST principles and enforces HTTPS for all requests to ensure data security and integrity. HTTP requests are not supported. All requests are made to the following base URL:
https://api.discountdrugnetwork.com

Response Codes

The DDN API uses standard HTTP codes to indicate request outcomes:
StatusDescription
200Successful request.
400Parameter validation error—check that parameters are correct.
401Missing or expired API key.
403Invalid or unauthorized API key.
404Resource not found.
429Rate limit exceeded.
5xxServer error on DDN’s side.
Refer to the Error Codes section for detailed error explanations and troubleshooting.