Unified model access
Connect multiple model providers through one gateway and reduce repeated integration work across your applications.
AI API Gateway
One AI model gateway for OpenAI, Claude, and Gemini compatible APIs
HKR API helps developers, teams, and companies manage LLM access through a unified gateway, reducing the work required to connect, convert, and route multiple AI model APIs.
A centralized gateway for multi-model AI applications
Compatible API formats
Support OpenAI-compatible, Claude-compatible, and Gemini-compatible workflows so existing apps can expand model coverage more easily.
Centralized management
Manage model access, routing, API keys, and team usage patterns from a single AI API layer.
Built for common AI API compatibility needs
OpenAI-compatible API
Route OpenAI-style API workflows through a unified model gateway.
Claude-compatible API
Reduce adapter work when adding Claude-compatible model workflows to your AI applications.
Gemini-compatible API
Provide a clearer access layer for Gemini-compatible model usage and distribution.
FAQ
Which API formats does HKR API support?
HKR API is designed for OpenAI-compatible, Claude-compatible, and Gemini-compatible API workflows, helping developers connect multiple LLM providers through a unified interface.
Is HKR API built for individuals or teams?
HKR API can be used by individual developers, teams, and companies that need centralized AI model access, API key management, routing, and compatibility.
Why use an AI model gateway?
An AI model gateway reduces integration work by letting applications call different models through consistent API formats while keeping model routing easier to manage over time.