Explore APIs
14,291 OpenAPI descriptions. Read the docs, compare revisions or generate a client.
Collections
New this month
4,868 APIs added in the last 30 days.
The biggest APIs
The APIs with the most operations.
Most active
Most new revisions in the last 90 days.
All APIs
14,291- 7T18 operations186 revisions7TV@7tv/7tv
Emotes and users: look up emote sets, manage user profiles and connections, log in via auth
- MA666 operations60 revisionsMagistry API@magistry/magistry-api
Store operations: manage products, discounts, automations, alerts and Google Ads campaigns
- TH1,264 operations117 revisionsthinqOS API@thinqos/thinqos-api
Agents and skills: manage agents, chats, folder syncs, skill catalogs, billing usage and integration access
- PA152 operations25 revisionsPageAudit@pageaudit/pageaudit
Web page auditing: check URLs and sitemaps, review AI and search crawler access, and retrieve saved reports
- DE135 operations39 revisionsDeadlock API@deadlock-api/deadlock-api
Match data, player stats, leaderboards and hero builds for Deadlock, plus demo SQL queries
- TR104 operations23 revisionsTruv API@truv/truv-api
Income and employment verification: pull employment, payroll, bank, tax and asset data for users via links and reports
- OM257 operations97 revisionsOmni API@omniapp/omni-api
Analytics: AI-driven queries, dashboards, documents, models, schedules and database connections
- BO83 operations428 revisionsBoomi Data Integration API@rivery/boomi-data-integration-api
Data integration: manage data flows, connections, dataframes, environments and users, and read activity statistics
- AG23 operations475 revisionsAgents@rdstationmentoria/agents
CRM: manage AI assistants, leads, custom fields, conversations and channels
- MA17 operations9 revisionsMachine Library API@machinelibrary/machine-library-api
Scholarly search: find, fetch, and chat over documents, with similarity and trending lists
- ED73 operations8 revisionsEDINET DB API@edinetdb/edinet-db-api
Listed-company financials: search filings, screen companies, and pull shareholders, directors, earnings and IR data
- RI729 operations81 revisionsRightshold API@rightshold/rightshold-api
Rights clearance: check license permissions, get signed Rights Receipts, and register agents
- OT370 operations354 revisionsotari@mozilla-ai/otari
LLM gateway: route OpenAI-compatible chat and embeddings calls, manage keys, budgets and usage
- HU31 operations114 revisionsHubdb@hubspot/cms-hubdb
CMS data tables: create, publish and manage structured tables and their rows, with draft and batch operations
- SK106 operations141 revisionsSkyvern API@skyvern-ai/skyvern-api-2
Browser automation: run AI agents and tasks, manage runs, credentials, browser sessions and profiles
- CR54 operations64 revisionsCross-chain solver@relay/cross-chain-solver
Cross-chain swaps and bridging: quotes, executions, deposit addresses and wallet screening
- AB145 operations11 revisionsAbby Public API@abby/abby-public-api
Freelancer invoicing: create and manage invoices, estimates, contacts, suppliers, products and bank transactions
- PU7 operations116 revisionsPublic App Crm Cards@hubspot/crm-public-app-crm-cards
CRM: create, read, update and delete UI cards for HubSpot apps, plus view migration
- 701,517 operations17 revisions701x API V1@701x/701x-api-v1
Livestock records: animal data, tags, calvings, medications, sales and company accounts
- CO1,285 operations97 revisionsCorabea API@corabea/corabea-api
Mental health care platform: book appointments, manage experts, chat, consents and clinical records
- BI163 operations101 revisionsBias Market API@bobadilla-tech/bias-market-api
Online store builder: run store catalogs, orders, checkout, customers and delivery settings
- CR103 operations10 revisionsCraaft API@craaft/craaft-api
Project boards: manage cards, columns, members, invitations, checklists, webhooks and imports
- DE24 operations14 revisionsDepict API@depict/depict-api
Product listings: search, recommendations, event tracking and listing lookups across markets and locales
- AT67 operations464 revisionsAtlas API@atlas/atlas-api
Customer support: manage conversations, customers, help center articles, canned responses, SLA rules and CSAT surveys
Showing 1 to 24 of 14,291
Load more