Search & Retrieval ScrapingSearch
Talordata SERP API
talordata.com
Real-time SERP API for structured search results from Google, Bing, Yandex, DuckDuckGo, and other major search engines.
Paid/TrialAPI KeyHTTPSCORS UnknownOfficial
Section
Recently added community submissions with public docs, availability metadata, and validation checks already attached.
Search & Retrieval ScrapingSearch
talordata.com
Real-time SERP API for structured search results from Google, Bing, Yandex, DuckDuckGo, and other major search engines.
Paid/TrialAPI KeyHTTPSCORS UnknownOfficial
Search & Retrieval Search
openmercantil.es
Independent public-data API for Spanish company search, BORME registry-event timelines, source traceability and public-source business context.
FreeUnknownHTTPSCORS YesOfficialOpenAPI
Maps & Mobility GeocodingPaymentsSearch
postalcodes.info
Postal code lookup and country-level reference API for address validation, checkout normalization, logistics, and geospatial workflows.
FreeUnknownHTTPSCORS UnknownOfficial
AI & ML LLMSearch
AI search, contents, answer, and research API for agent web search and grounded retrieval workflows.
FreeAPI KeyHTTPSCORS UnknownOfficialOpenAPI
AI & ML Browser AutomationLLMScrapingSearch
firecrawl.dev
Web scraping, crawling, search, browser, and agent API for turning websites into LLM-ready data.
FreeAPI KeyHTTPSCORS UnknownOfficial
Finance & Commerce
stockalert.pro
REST API for stock price alerts, watchlists, and real-time webhook notifications.
FreeAPI KeyHTTPSCORS UnknownOfficialOpenAPI
Section
The most useful APIs for building with AI, sorted by documentation quality, protocol support, and real-world utility.
AI & ML Browser AutomationLLMScrapingSearch
agent.stakewatch.dev
AI web services: scraping, research, screenshots, translation, summarization
FreeAPI KeyHTTPSCORS YesOfficial
AI & ML LLMSearch
AI search, contents, answer, and research API for agent web search and grounded retrieval workflows.
FreeAPI KeyHTTPSCORS UnknownOfficialOpenAPI
AI & ML GeocodingTranslation
fourtonfish.com
Get hello translation following user language
FreeNo AuthHTTPSCORS UnknownOfficial
AI & ML EmbeddingsSearchTranslation
urantia.dev
Full-text + semantic search across the Urantia Papers, with audio narration, entities, translations
FreeNo AuthHTTPSCORS YesOfficial
AI & ML Browser AutomationLLMScrapingSearch
firecrawl.dev
Web scraping, crawling, search, browser, and agent API for turning websites into LLM-ready data.
FreeAPI KeyHTTPSCORS UnknownOfficial
Search & Retrieval Search
Project that provides bike sharing data for apps, research and projects to use.
FreeNo AuthHTTPSCORS UnknownOfficial
AI & ML LLM
Used for the primary ways for filtering the stopping, stemming words from the text data
FreeNo AuthHTTPSCORS YesOfficial
AI & ML Translation
languagelayer.com
Language detection
FreeNo AuthHTTPSCORS UnknownOfficial
AI & ML Translation
libretranslate.com
Translation tool with 17 available languages
FreeNo AuthHTTPSCORS UnknownOfficial
Section
Hand-picked groups of APIs for common tasks — from browser automation and RAG pipelines to translation and speech.
532 APIs
The best APIs for AI agents — search, browser automation, speech, translation, messaging, memory, and LLM inference.
231 APIs
APIs for CI/CD, testing, monitoring, code analysis, and infrastructure.
109 APIs
Search, retrieval, crawling, and discovery APIs for RAG pipelines and research workflows.
46 APIs
APIs for taking screenshots, rendering pages, and automating browsers.
Translation APIs for adding multilingual support to any application.
Section
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.
Logging, tracing, monitoring, and metrics APIs.
Email APIs for transactional workflows, notifications, and agent actions.
32 APIs
APIs for screenshots, browser control, web automation, and page rendering.
Calendar and scheduling APIs for assistants and operational tooling.
Scraping and crawling APIs for acquiring structured web data.
About
saxi.ai indexes public APIs from open-source lists and community submissions for AI agents and developers. Every entry links to real docs, carries availability metadata, and is tagged by capability.