{"ok":true,"source":"tensorfeed.ai","lastUpdated":"2026-04-30","count":29,"apis":[{"id":"tavily","name":"Tavily","vendor":"Tavily","category":"search","pricing":"1k searches/mo free; $30/mo Pro for 4k","freeTier":"1,000 searches/month","hasMCP":true,"capabilities":["web search","AI-optimized snippets","extraction"],"url":"https://tavily.com","notes":"Default agent search API. AI-optimized result snippets and full-page extraction in one call."},{"id":"brave-search-api","name":"Brave Search API","vendor":"Brave","category":"search","pricing":"2k queries/mo free; $3 per 1k after","freeTier":"2,000 queries/month","hasMCP":true,"capabilities":["web search","images","news"],"url":"https://brave.com/search/api/","notes":"Cheaper alternative to Google CSE. Independent index (not Bing/Google)."},{"id":"exa","name":"Exa","vendor":"Exa Labs","category":"search","pricing":"Pay-as-you-go from $10/mo; 1k free","freeTier":"1,000 searches","hasMCP":true,"capabilities":["neural search","similarity","content extraction"],"url":"https://exa.ai","notes":"Embedding-based semantic search. Better for \"find content like X\" queries than keyword search."},{"id":"serpapi","name":"SerpAPI","vendor":"SerpAPI","category":"search","pricing":"$50/mo for 5k searches","freeTier":"100 searches free trial","hasMCP":false,"capabilities":["Google SERP","Bing","YouTube","images"],"url":"https://serpapi.com","notes":"Scrapes real Google/Bing/etc result pages. Use when you need actual SERP HTML data not a curated index."},{"id":"bing-search","name":"Bing Search API","vendor":"Microsoft","category":"search","pricing":"$3 per 1k transactions","freeTier":"1k transactions/month","hasMCP":false,"capabilities":["web","images","news","videos"],"url":"https://www.microsoft.com/en-us/bing/apis/bing-web-search-api","notes":"Microsoft's search API. Scheduled to be retired August 2025; check current status before integrating."},{"id":"firecrawl","name":"Firecrawl","vendor":"Mendable","category":"web-scraping","pricing":"500 pages/mo free; $19/mo for 5k","freeTier":"500 pages/month","hasMCP":true,"capabilities":["scrape","crawl","JS rendering","structured extraction"],"url":"https://firecrawl.dev","notes":"Designed for AI agents. Returns clean markdown. Supports schema-based extraction (Pydantic / Zod)."},{"id":"jina-reader","name":"Jina Reader","vendor":"Jina AI","category":"web-scraping","pricing":"Free tier; usage-based after","freeTier":"20 RPM free","hasMCP":false,"capabilities":["URL to markdown","JS rendering","screenshot mode"],"url":"https://r.jina.ai","notes":"Free URL-to-markdown. Prepend r.jina.ai/ to any URL for instant agent-ready content. The simplest scraper to wire."},{"id":"apify","name":"Apify","vendor":"Apify","category":"web-scraping","pricing":"$5/mo platform credit free; pay per actor","freeTier":"$5 credit/month","hasMCP":true,"capabilities":["headless browser","4500+ pre-built actors","scheduled crawls"],"url":"https://apify.com","notes":"Marketplace of pre-built scrapers (\"actors\"). Best for scraping specific named sites without writing code."},{"id":"scrapingbee","name":"ScrapingBee","vendor":"ScrapingBee","category":"web-scraping","pricing":"$49/mo for 100k API calls","freeTier":"1,000 free credits","hasMCP":false,"capabilities":["proxy rotation","JS rendering","CAPTCHA solving"],"url":"https://www.scrapingbee.com","notes":"Proxy-rotating headless scraper. Good when target sites have anti-bot defenses."},{"id":"openweather","name":"OpenWeather","vendor":"OpenWeather","category":"weather","pricing":"Free tier; $40/mo for One Call","freeTier":"1k API calls/day, 60 calls/min","hasMCP":false,"capabilities":["current","forecast","historical","air quality"],"url":"https://openweathermap.org/api","notes":"Most-used weather API. 7-day forecast on free tier. 30-year historical on paid."},{"id":"noaa-nws","name":"NWS API","vendor":"NOAA / NWS","category":"weather","pricing":"Free","freeTier":"Unlimited (with rate limits)","hasMCP":false,"capabilities":["US-only forecasts","alerts","observations"],"url":"https://www.weather.gov/documentation/services-web-api","notes":"Free US government weather API. No API key required. US coverage only; for global use OpenWeather."},{"id":"tomorrow-io","name":"Tomorrow.io","vendor":"Tomorrow.io","category":"weather","pricing":"Free tier; usage-based after","freeTier":"500 requests/day","hasMCP":false,"capabilities":["hyperlocal forecast","hourly","60+ data fields"],"url":"https://www.tomorrow.io/weather-api/","notes":"Highest-resolution weather API. Useful for agents doing logistics, agriculture, or event planning."},{"id":"alpha-vantage","name":"Alpha Vantage","vendor":"Alpha Vantage","category":"finance","pricing":"Free tier (25 reqs/day); $50/mo for 75 reqs/min","freeTier":"25 requests/day","hasMCP":false,"capabilities":["stocks","forex","crypto","technical indicators","fundamental data"],"url":"https://www.alphavantage.co","notes":"Most-used free stock API. Generous free tier; rate limits tighten at scale."},{"id":"polygon","name":"Polygon.io","vendor":"Polygon.io","category":"finance","pricing":"$29/mo Starter; free tier limited","freeTier":"5 calls/min, EOD only","hasMCP":false,"capabilities":["real-time stocks","options","forex","crypto","WebSocket streams"],"url":"https://polygon.io","notes":"Production-grade real-time market data. WebSocket support is the main differentiator from Alpha Vantage."},{"id":"coingecko","name":"CoinGecko","vendor":"CoinGecko","category":"finance","pricing":"Free tier; $129/mo for Analyst","freeTier":"30 calls/min","hasMCP":false,"capabilities":["crypto prices","market cap","historical","NFTs","derivatives"],"url":"https://www.coingecko.com/en/api","notes":"The default crypto data API. 13,000+ coins. Free tier sufficient for most agent workflows."},{"id":"google-maps","name":"Google Maps Platform","vendor":"Google","category":"maps","pricing":"$200/mo credit; pay per request","freeTier":"$200 monthly credit","hasMCP":false,"capabilities":["geocoding","directions","places","distance matrix","street view"],"url":"https://mapsplatform.google.com","notes":"Most-used maps API. The credit covers most small-agent use cases. Places API is the killer feature."},{"id":"mapbox","name":"Mapbox","vendor":"Mapbox","category":"maps","pricing":"Free tier; pay-as-you-go","freeTier":"50k geocoding + 100k tile loads/mo","hasMCP":false,"capabilities":["geocoding","directions","static maps","tiles","isochrones"],"url":"https://www.mapbox.com","notes":"Generous free tier. Better visual customization than Google. The default for design-conscious mapping agents."},{"id":"osrm","name":"OSRM","vendor":"OSRM (open-source)","category":"maps","pricing":"Free (self-host)","freeTier":"Unlimited self-host","hasMCP":false,"capabilities":["routing","distance matrix","isochrones"],"url":"http://project-osrm.org","notes":"Open-source routing engine. Self-host for unlimited usage. Public demo server for testing only."},{"id":"resend","name":"Resend","vendor":"Resend","category":"email","pricing":"Free tier; $20/mo for 50k emails","freeTier":"3k emails/month, 100/day","hasMCP":false,"capabilities":["transactional email","React email templates","webhooks","audiences"],"url":"https://resend.com","notes":"Developer-first email API. React-based templates. The default for new SaaS agent stacks in 2025."},{"id":"postmark","name":"Postmark","vendor":"ActiveCampaign","category":"email","pricing":"$15/mo for 10k","freeTier":"100 emails/month","hasMCP":false,"capabilities":["transactional email","high deliverability","streams","webhooks"],"url":"https://postmarkapp.com","notes":"Best-in-class deliverability. Specialized for transactional only (no marketing)."},{"id":"twilio-sms","name":"Twilio SMS","vendor":"Twilio","category":"sms","pricing":"Pay-per-message; ~$0.0079 US SMS","freeTier":"Trial $15 credit","hasMCP":true,"capabilities":["SMS","MMS","WhatsApp","voice"],"url":"https://www.twilio.com/messaging","notes":"The most-used programmable messaging API. WhatsApp Business included. MCP server available."},{"id":"stripe","name":"Stripe","vendor":"Stripe","category":"payments","pricing":"2.9% + $0.30 per US card","freeTier":"No platform fee","hasMCP":true,"capabilities":["payments","subscriptions","invoicing","connect (multi-party)"],"url":"https://stripe.com","notes":"Default agent-to-human payments API. MCP server (Stripe Agent Toolkit) ships with restricted-key auth."},{"id":"lemon-squeezy","name":"Lemon Squeezy","vendor":"Lemon Squeezy","category":"payments","pricing":"5% + $0.50 per transaction","freeTier":"No setup fee","hasMCP":false,"capabilities":["merchant of record","EU VAT","subscriptions","license keys"],"url":"https://www.lemonsqueezy.com","notes":"Merchant of record (handles VAT/sales tax for you). Good fit for solo-dev agents selling internationally."},{"id":"e2b","name":"E2B","vendor":"E2B","category":"code-execution","pricing":"Pay-as-you-go from $0.000014/sec","freeTier":"$100 hobby credit","hasMCP":false,"capabilities":["secure sandboxes","Jupyter","long-running","Linux"],"url":"https://e2b.dev","notes":"Cloud sandboxes designed for AI code execution. Faster cold starts than Modal/Replicate for agentic workloads."},{"id":"modal","name":"Modal","vendor":"Modal Labs","category":"code-execution","pricing":"Pay-as-you-go; $30/mo free credit","freeTier":"$30 monthly compute credit","hasMCP":false,"capabilities":["serverless GPU + CPU","secrets","volumes","web endpoints"],"url":"https://modal.com","notes":"Serverless code execution including GPU. Good for agents that need to run heavy compute (training, inference) on demand."},{"id":"replit-agent","name":"Replit Agent","vendor":"Replit","category":"code-execution","pricing":"Bundled with Replit subscription","freeTier":"Free Replit account","hasMCP":false,"capabilities":["IDE-integrated execution","Linux containers","multi-language"],"url":"https://replit.com","notes":"Ephemeral execution sandboxes. Less precise than E2B for agent control but generous free tier."},{"id":"unstructured","name":"Unstructured","vendor":"Unstructured.io","category":"ocr","pricing":"Free open-source; Cloud from $0.01/page","freeTier":"Open-source library free","hasMCP":false,"capabilities":["PDF parsing","OCR","tables","images","60+ formats"],"url":"https://unstructured.io","notes":"The default RAG ingest pipeline. Open-source library handles most formats; Cloud tier for higher accuracy + scale."},{"id":"llamaparse","name":"LlamaParse","vendor":"LlamaIndex","category":"ocr","pricing":"$0.003/page (Premium); free tier","freeTier":"1k pages/day free","hasMCP":false,"capabilities":["PDF parsing","tables","figures","multimodal"],"url":"https://www.llamaindex.ai/llamaparse","notes":"GenAI-native PDF parser. Premium tier uses LLM for figure/chart understanding. Strong on financial docs."},{"id":"reducto","name":"Reducto","vendor":"Reducto","category":"ocr","pricing":"Custom; usage-based","freeTier":"Demo on website","hasMCP":false,"capabilities":["PDF parsing","forms","tables","high-accuracy OCR"],"url":"https://reducto.ai","notes":"Premium document parser. Highest accuracy on complex tables; targets enterprise RAG and compliance use cases."}]}