Introduction - Discount Drug Network

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:

Status	Description
200	Successful request.
400	Parameter validation error—check that parameters are correct.
401	Missing or expired API key.
403	Invalid or unauthorized API key.
404	Resource not found.
429	Rate limit exceeded.
5xx	Server error on DDN’s side.

Refer to the Error Codes section for detailed error explanations and troubleshooting.