Browse APIs by Category

Free AI models, LLMs, chat completions, image generation, embeddings, and NLP services.

User authentication, OAuth, OpenID Connect, identity verification, access tokens, and authorization services.

Books, authors, ISBN metadata, libraries, publishing information, and literary content.

Calendars, events, time slots, schedules, appointments, reminders, and availability.

Email, SMS, messaging, notifications, telephony, and communication services.

Company profiles, business directories, organizations, industries, and corporate information.

Cryptocurrency prices, tokens, wallets, blockchain data, decentralized applications, and market feeds.

Fiat currency conversion, historical rates, foreign exchange, and monetary data.

Security intelligence, vulnerability information, threat data, encryption utilities, and security tooling.

Public datasets, structured records, data catalogs, sample data, and data discovery services.

APIs and utilities for testing, debugging, validation, mock data, formatting, and software development.

DNS lookup, domain information, DNS records, WHOIS-related data, and internet naming services.

Products, catalogs, carts, orders, pricing, reviews, inventory, and online commerce data.

Academic content, educational resources, learning platforms, courses, and research datasets.

Email validation, disposable-address checks, mailbox metadata, templates, and email delivery tools.

Environmental datasets, pollution measurements, biodiversity, conservation, and sustainability data.

Events, venues, concerts, conferences, festivals, and local activity information.

File metadata, object storage, uploads, downloads, document handling, and storage services.

Financial markets, banking data, exchange rates, investments, and economic indicators.

Recipes, ingredients, nutrition information, restaurants, food products, and culinary datasets.

Video game databases, game metadata, players, esports, scores, and gaming content.

Public datasets, government records, civic information, public services, and open-data portals.

Public health datasets, medical references, wellness information, and healthcare services.

Public holidays, observances, working days, date calculations, and calendar data.

Image search, stock photography, image metadata, transformations, placeholders, and visual assets.

IP addresses, network information, connectivity data, internet utilities, and infrastructure lookups.

Recruitment data, job search, candidates, skills, roles, and hiring workflows.

Translation, dictionaries, language detection, grammar, synonyms, and text-language utilities.

Restaurants, shops, businesses, attractions, venues, and local place directories.

Places, addresses, landmarks, point-of-interest data, and location intelligence.

Shipment tracking, carriers, logistics, delivery status, addresses, and transportation services.

Maps, geocoding, reverse geocoding, coordinates, boundaries, places, and geographic services.

Movies, TV shows, actors, ratings, release dates, trailers, and entertainment metadata.

Artists, albums, tracks, lyrics, radio, audio metadata, and music discovery services.

News headlines, articles, RSS feeds, publishers, media metadata, and current-event feeds.

Push notifications, alerts, reminders, subscriptions, and event-driven messaging.

Payment processing, checkout, subscriptions, invoices, billing, and merchant services.

Animal breeds, pet information, wildlife data, animal facts, and veterinary reference content.

Photography metadata, camera information, photo search, image collections, and visual content.

Trivia, jokes, facts, entertainment generators, random content, and playful APIs.

Scientific data, research information, astronomy, chemistry, physics, and public research datasets.

Social profiles, communities, messaging, feeds, comments, webhooks, and community platforms.

Sports scores, fixtures, standings, teams, athletes, tournaments, and league schedules.

Student records, courses, grades, classes, campus information, and learning workflows.

Text processing, content extraction, summarization, document utilities, and text analysis.

Current time, time zones, UTC offsets, timestamps, date conversion, and scheduling utilities.

Public transit, routes, vehicles, traffic, rail, buses, and transportation data.

Flights, airports, hotels, tourism information, destinations, and travel planning data.

Video metadata, channels, streaming services, subtitles, media catalogs, and transcoding workflows.

Current weather, forecasts, historical climate data, radar, air conditions, and atmospheric measurements.