Recently added community submissions with public docs, availability metadata, and validation checks already attached.
OpenAI-compatible GPT/Codex API gateway with model discovery, instant keys, and token pricing around one-third of OpenAI-style API costs.
Open no-auth JSON API for public longevity sport rankings, athlete profiles, biological-age results, and league metadata.
Twitter/X public data REST API for tweet and profile lookup, follower analysis, social listening, market intelligence, and AI-agent workflows.
Real-time SERP API for structured search results from Google, Bing, Yandex, DuckDuckGo, and other major search engines.
Independent public-data API for Spanish company search, BORME registry-event timelines, source traceability and public-source business context.
Postal code lookup and country-level reference API for address validation, checkout normalization, logistics, and geospatial workflows.
The most useful APIs for building with AI, sorted by documentation quality, protocol support, and real-world utility.
Full-text and semantic search across the Urantia Papers, with audio narration, entities and translations
AI web services: scraping, research, screenshots, translation, summarization
AI search, contents, answer, and research API for agent web search and grounded retrieval workflows.
OpenAI-compatible GPT/Codex API gateway with model discovery, instant keys, and token pricing around one-third of OpenAI-style API costs.
Get hello translation following user language
Independent public-data API for Spanish company search, BORME registry-event timelines, source traceability and public-source business context.
Web research, entity enrichment, document parsing, code execution, LLM generation, PII detection
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.
Hand-picked groups of APIs for common tasks — from browser automation and RAG pipelines to translation and speech.
The best APIs for AI agents — search, browser automation, speech, translation, messaging, memory, and LLM inference.
APIs for CI/CD, testing, monitoring, code analysis, and infrastructure.
Search, retrieval, crawling, and discovery APIs for RAG pipelines and research workflows.
APIs for taking screenshots, rendering pages, and automating browsers.
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.
Search and discovery APIs for content lookup, indexing, and retrieval pipelines.
Storage, file, and database APIs that agents can use as memory or state backends.
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.