API Gateways & Proxies Tools Directory

Self-host a unified model gateway to manage routing and API budgets.

Route and analyze requests across multiple models with an open-source gateway.

Centrally manage AI gateways, observability, and prompts.

Unify model gateway, evaluation, and call observability into a single workflow.

Provides multi-model access, supporting AI system development, permissions and policy management, model monitoring, and general-purpose agents.

Designed for software development, supporting general-purpose agents.

Designed for AI application and model development, supporting model monitoring.

Designed for AI and information security, supporting permission and policy management, model monitoring, model integration, and general-purpose agents.

Switch Claude API providers via a web UI, auto-discover models, and batch-test availability.

Provide request and response hooks, custom model integration, and programmable routing for Claude Code.

Switch Claude accounts and model providers with CLIProxyAPI, and manage local or remote proxies via a dashboard.

Provide a local gateway and control panel for clients like Claude Code, routing models by task and managing providers.

Rotate keys, handle failovers, and monitor usage and status via a local dashboard for Claude-compatible clients.

Convert CLI model services into OpenAI, Gemini, Claude, and Codex-compatible APIs for unified use by local tools.

Provide AI applications with call analytics, caching, rate limiting, and model fallbacks for centralized observability and control.

A self-hosted multi-channel AI gateway to manage keys and subscription accounts, supporting scheduling, failover, and usage logs.

An open-source AI gateway that unifies access to language models, AI agents, and MCP services, offering traffic management and observability.

Centrally manage routing, security policies, observability, and costs for language models and MCP resources.

Aggregate upstream sites like New API, One API, and Sub2API to auto-discover models and route them uniformly.

Aggregates and distributes multiple model APIs, standardizes protocol conversion, and manages channels, keys, and model calls.

Standardizes integration across multiple LLM APIs, centrally managing API keys, routing channels, and API distribution.

Manages and rotates AI API keys using Cloudflare Workers, providing a lightweight proxy for multi-channel requests.

An API management system based on One API, adding broader model support, call statistics, and function calling capabilities.

Connects various model providers to coding clients like Claude Code and Codex, unifying model access endpoints.