175 APIs across 62 categories, all callable through one Callio key from your agent or backend.
Email validation, phone validation, IP geolocation, and more
Store, query, and manage structured data in bases
Read and write data to Airtable bases
Realtime and historical stock market data
Digital analytics for user behaviour, funnels, and cohorts
Track events, user behavior, generate reports
AI Search for the Next Generation โ answers, not just links.
Claude AI models for text generation and reasoning
Claude AI models โ safe, helpful, and honest AI assistant.
Web scraping and browser automation platform with 1,500+ ready-made tools.
B2B database & prospecting platform API with 250M+ contacts.
Tasks, projects, and team work management
Project management, task tracking, and teamwork
Next-generation customizable CRM API for startups and modern sales teams.
Real-time flight status, schedules, and airline data
Object storage, file uploads, and static hosting
Fetch brand logos, colors, fonts and metadata from any domain.
Cloud browser automation infrastructure for AI agents. Run headless browsers at scale.
Public holidays, observances, and working days for 230+ countries
Random cat facts โ great for testing webhooks and agents
Custom AI chatbot platform API for customer support & lead capture.
B2B data provider, person and company enrichment
Zero egress fee cloud storage (S3-compatible)
Image and video upload, storage, and optimization
NLP models for embeddings, classification, and generation
Enterprise RAG, Multilingual Embeddings, & ReRank v3.5
Crypto prices, wallets, and exchange data from Coinbase
Cryptocurrency prices, market data, and coin info
Startup and company data โ funding, acquisitions, key people.
Enrich leads with company data, verify emails, phone lookup
Metrics, logs, traces, and infrastructure monitoring
World's most accurate translator โ 30+ languages with natural output.
High-performance reasoning and coding LLMs at low cost
Send messages, manage servers, and build Discord bots
Build bots, manage servers, and automate communities
AI Voice Synthesis, Text-to-Speech & Voice Cloning
AI voice synthesis and text-to-speech
Send transactional emails, SMS notifications, marketing campaigns
Neural search engine โ find similar content and pages using embeddings.
Free foreign exchange rates and currency conversion.
AI-powered lead generation โ find and qualify prospects automatically.
PDF extraction, image analysis, document parsing
Turn entire websites into LLM-ready Markdown and clean data
Global POI data, venues, and geospatial search
Search and retrieve GIFs, stickers, and trending media
Manage repos, issues, pull requests, and actions
Access repositories, manage issues, and automate workflows
Query GitHub data precisely with GraphQL
Git repos, CI/CD pipelines, and DevOps automation
Search recent news articles with a free development key
Programmatic advertising management & analytics API for Google Search, Display, and Video.
Create, read, and manage Google Calendar events
Google's most capable multimodal AI models
Geocoding, places search, directions, and distance matrix
Read and write data to Google Sheets
Translate text between 130+ languages using Google NMT
Detect objects, text, faces, and labels in images
Ultra-fast LLM inference for Llama, Mixtral, and Gemma
Ultra-fast LLaMA & DeepSeek R1 inference at 800+ tokens/sec
Tech news, articles, and startup discussions
Geocoding, routing, transit, and places search
CRM data, marketing automation, and sales tracking
CRM, contacts, deals, and marketing automation
Run 200,000+ open-source ML models via API
Find and verify professional email addresses from domains.
Phone verification, KYC checks, document validation
Free image hosting and sharing with direct links
Fast IP address geolocation, ASN, and network data.
IP address geolocation, currency, timezone, and security data
Unofficial MyAnimeList API for anime, manga, and characters.
Free instant URL-to-Markdown reader for LLM prompts
Issue tracking, sprints, and agile project management
Programming and general jokes with filtering.
Free public REST API for testing and prototyping
Issue tracking, project management, and engineering workflows
Issue tracking and project management โ create, update, and query issues.
Web search engine for AI apps โ connect your AI to the internet.
Email marketing, list management, and campaigns
Transactional email sending, tracking, and validation
Maps, navigation, geocoding, and spatial analysis
Crowdsourced street-level imagery from around the world
Advertising API for Facebook, Instagram, and Audience Network campaigns.
Open-weight LLMs with European privacy standards
Product analytics: events, funnels, and user journeys
Work OS for projects, workflows, and team collaboration
Video streaming and encoding infrastructure
Search headlines and article feeds from global publishers
Read and write Notion pages, databases, and blocks
Read and write Notion pages, databases, and blocks programmatically.
Get facts about numbers, dates, math, and trivia.
Search the web, extract structured data in real time and build custom research agents.
Real-time and historical forex exchange rates
Free, open book database with search and catalog lookups.
Trivia questions by category, difficulty, and type.
Global weather forecast API for non-commercial use.
Global weather forecasts and historical data โ free, no key
GPT-4, DALL-E, Whisper โ one key to all OpenAI models
Generate text, code, and creative content with GPT models
Air quality monitoring data from around the world.
FDA drug, device, and food safety data
Unified API for 200+ LLMs from every major provider
Overpass QL data API for querying OpenStreetMap elements.
Current weather, forecasts, and historical weather data
Incident management, on-call scheduling, and alerting
Accept payments, manage subscriptions, handle refunds
B2B data enrichment and people search with 3B+ profiles.
AI-powered search with real-time web grounding
Sonar online search LLMs with live citations and web access
Free stock photos and videos from Pexels library
Fast, scalable vector database for AI
Sales CRM, pipelines, and activity tracking
Connect bank accounts, verify balances, read transactions
Serverless MySQL database platform
Privacy-friendly, lightweight web analytics
Pokemon data including species, moves, stats, and abilities.
Real-time and historical stock, options, forex, and crypto data
Real-time prediction market data โ events, odds, and resolution.
Product analytics, feature flags, and session recordings
Transactional email delivery with guaranteed speed
Highly accurate, site-specific rainfall accumulation data.
Enrich LinkedIn profiles and company data programmatically.
High-performance open-source vector database
Generate realistic random user profiles for testing.
Access posts, comments, subreddits, and user data
Run FLUX, SDXL, and thousands of open-source AI models via API
Modern developer-first email API for transactional & marketing emails
Developer-first email API built for React
Country data โ population, currencies, languages & more
Web extraction API โ get structured data from any web page.
Enterprise CRM, sales cloud, and custom objects
AI-powered web scraping โ extract structured data from any website.
Web search, content extraction, semantic search
Send transactional and marketing emails at scale
Send transactional emails, SMS, and marketing campaigns
Error monitoring, performance tracking, and alerting
Real-time search engine results API โ Google, Bing, Yahoo and more.
Google Search API with structured results โ fast and affordable.
Complete Social Media Data Indexes โ profiles, posts, engagement.
Manage products, orders, and customers
AI-native browser automation โ natural language web interactions.
Send messages, manage channels, and automate workflows
Cold email outreach automation & deliverability platform API.
Email finder, verifier, and drip campaign automation platform.
SpaceX launch, rocket, core, and capsule statistics.
Search tracks, artists, playlists, and user listening data
Text-to-image generation with Stable Diffusion
Generate and edit images with Stable Diffusion models.
Accept payments, manage subscriptions and customers
Serverless Postgres, Authentication, Storage & Vector embeddings
Auto-generated REST API for your Postgres database
Search engine purpose-built for LLM Agents & Autonomous Research
Send messages and build bots on Telegram
Movie, TV, and people data from The Movie Database
Task management and to-do lists via REST API
Run 100+ open-source models โ inference, fine-tuning, and training.
Hyper-accurate weather data and forecasts
Kanban boards, cards, and lists for task management
Send SMS, WhatsApp messages, and make voice calls programmatically.
Send and receive SMS, MMS, and WhatsApp messages
Simple file uploads for web apps โ images, videos, documents.
Serverless Redis with REST API
Real-time and historical earthquake feeds from USGS.
Deploy, manage, and monitor Vercel projects via API
AI-powered identity verification โ documents, biometrics, fraud prevention.
Voice calls, SMS, and video Communications APIs
Realtime weather, forecast, and geolocation data
Extract data from any website, structured web crawling
International money transfers and multi-currency accounts
Post tweets, search content, and access user timelines
xAI's Grok models with real-time X/Twitter knowledge
Search videos, get channel data, and manage YouTube content.
Customer support tickets, agents, and helpdesk management
Create meetings, manage users, and access recordings