Exa API
exa.aiAI search, contents, answer, and research API for agent web search and grounded retrieval workflows.
Recently added community submissions with public docs, free access, and validation checks already attached.
AI search, contents, answer, and research API for agent web search and grounded retrieval workflows.
Web scraping, crawling, search, browser, and agent API for turning websites into LLM-ready data.
REST API for stock price alerts, watchlists, and real-time webhook notifications.
Search, extract, crawl, and research API built for AI agents and retrieval workflows.
The most useful free APIs for building with AI, sorted by documentation quality, protocol support, and real-world utility.
AI web services: scraping, research, screenshots, translation, summarization
AI search, contents, answer, and research API for agent web search and grounded retrieval workflows.
Get hello translation following user language
Web scraping, crawling, search, browser, and agent API for turning websites into LLM-ready data.
Project that provides bike sharing data for apps, research and projects to use.
Used for the primary ways for filtering the stopping, stemming words from the text data
Language detection
Translation tool with 17 available languages
Movebank is a free, online database and research platform for animal tracking and other on-animal sensor data
Hand-picked groups of APIs for common tasks — from browser automation and RAG pipelines to translation and speech.
The best free APIs for AI agents — search, browser automation, speech, translation, messaging, memory, and LLM inference.
Free APIs for CI/CD, testing, monitoring, code analysis, and infrastructure.
Free search, retrieval, crawling, and discovery APIs for RAG pipelines and research workflows.
Free APIs for taking screenshots, rendering pages, and automating browsers.
Free translation APIs for adding multilingual support to any application.
Find APIs by what they do — search, code execution, OCR, geocoding, and more.
Geocoding, routing, and maps APIs for location-aware products and agents.
Storage, file, and database APIs that agents can use as memory or state backends.
Search and discovery APIs for content lookup, indexing, and retrieval pipelines.
Language model APIs for generation, reasoning, and agent orchestration.
APIs for screenshots, browser control, web automation, and page rendering.
Email APIs for transactional workflows, notifications, and agent actions.
Logging, tracing, monitoring, and metrics APIs.
Calendar and scheduling APIs for assistants and operational tooling.
Scraping and crawling APIs for acquiring structured web data.