README

Public APIs — A collaborative list of public APIs for developers.
    




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 AI
| API | Description | Auth | CORS |
|---|---|---|---|
| Advanced Multilanguage AI Translator (RapidAPI) | AI-powered translator supporting multiple languages with fast, context-aware responses | apiKey | Yes |
| AI Benchmark Index | AI benchmarks with traceable data, licences and scores | No | Yes |
| AI For Thai | Free Various Thai AI API | apiKey | Yes |
| AI Learning Engine | Create, auto-grade, and analyze learning tasks with AI-based evaluations | apiKey | Yes |
| AI/ML | Access 100+ curated AI Models over 1 API | apiKey | Yes |
| API Route | OpenAI-compatible multi-model gateway for chat completions with API keys and usage-based billing | apiKey | Yes |
| APIClaw | Flat-rate OpenAI-compatible gateway for Claude, GPT, DeepSeek, Qwen, Kimi and GLM models | apiKey | Yes |
| APIModels | OpenAI-compatible API for 150+ image, video, audio and LLM models: automatic channel failover, failed calls not billed, most prices below official rates | apiKey | Yes |
| Azurade | Image and video generation with 30+ models (Veo, Seedance, Nano Banana) over one REST API, paid per generation from credits that never expire | apiKey | Yes |
| Chatwith | Build custom ChatGPT-style AI chatbots trained on your website and files, integrated with 5000+ apps — no coding, live in minutes. | apiKey | Yes |
| Cheaper Inference | OpenAI-compatible LLM gateway: one API key for chat models from several labs, plus an Anthropic-compatible Messages endpoint | apiKey | No |
| CitedSpy | Track brand visibility, share of voice, and citations across AI engines like ChatGPT, Gemini, and Claude | apiKey | Unknown |
| Clarifai | Computer Vision | OAuth | Unknown |
| Cloudmersive | Image captioning, face recognition, NSFW classification | apiKey | Yes |
| cogDepot | Marketplace API for AI agents to post service listings, negotiate terms, and finalize deals, with an A2A Agent Card and JSON-RPC e