Index

Sections

Top-level groupings that organize APIs by domain — developer tools, security, finance, and more.

Top-level groupings that organize APIs by domain — developer tools, security, finance, and more.

Section pages group the directory into broad market domains such as developer tools, finance, security, and communication. They are useful when you are orienting yourself within the dataset before narrowing into a capability or category page.

These pages act as canonical overviews of each domain and then link into the more specific static landing pages beneath them.

Media & Entertainment

245 APIs

Images, video, audio, gaming, design, and content APIs with strong developer and agent use cases.

Developer Tools

210 APIs

APIs for code, CI, testing, developer workflows, open source tooling, and software delivery automation.

Finance & Commerce

188 APIs

Payments, shopping, pricing, banking, market data, and commerce APIs available as free public developer resources.

Maps & Mobility

186 APIs

Geocoding, mapping, routing, travel, vehicles, and transport APIs for spatial and logistics workflows.

Knowledge & Open Data

181 APIs

Government, scientific, encyclopedic, weather, and public data APIs with broad downstream reuse.

Search & Retrieval

85 APIs

Search, indexing, crawling, scraping, and retrieval APIs for agent workflows, research, and RAG pipelines.

Utilities

76 APIs

Small but useful APIs for formatting, generation, random data, URL tooling, and common developer tasks.

Health & Lifestyle

70 APIs

Health, fitness, food, and lifestyle APIs that support consumer and operational use cases.

Productivity

65 APIs

Calendar, documents, forms, task management, and office workflow APIs for assistants and operational tools.

AI & ML

63 APIs

Free APIs for language models, speech, vision, document processing, translation, and other AI agent capabilities.

Communication

62 APIs

Messaging, email, chat, notifications, and communication APIs that AI tools and developer products can automate.

Security

53 APIs

Threat intel, validation, scanning, fraud prevention, reputation, and security-focused APIs.

Data & Analytics

24 APIs

Free APIs for metrics, analytics, reporting, structured data access, and data pipelines.

Cloud & Infrastructure

22 APIs

Cloud platform, storage, database, infrastructure, and observability APIs for modern applications and agents.

Identity & Auth

21 APIs

Authentication, authorization, profile, and identity APIs for secure user and app workflows.