one-api is a gateway for organizing access to language-model providers. It brings credentials, provider adaptation, and request distribution into a shared service, helping applications use AI capabilities through a more consistent interface.
Connect several providers to one application
Use a gateway when model services differ but the product should call them through a common access layer.
Manage model access centrally
Explore request and credential management when multiple clients or features need coordinated access to the same group of AI services.