Explore APIs
16,231 OpenAPI descriptions. Read the docs, compare revisions or generate a client.
Collections
New this month
6,808 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
16,231- AG23 operations514 revisionsAgents@rdstationmentoria/agents
CRM: manage AI assistants, leads, custom fields, conversations and channels
- FX102 operations11 revisionsfxapis@fxapis/fxapis
MetaTrader 5 trading over HTTP: connect accounts, place orders, read positions, prices and history
- CO100 operations21 revisionsCommsHarbor@commsharbor/commsharbor
Domain email: check SPF, DKIM, DMARC and MX records, manage mailboxes and aliases
- CL262 operations106 revisionsClient API Gateway@helloaxel/client-api-gateway
Travel: search flights and hotels, book trips, manage travelers, memberships and payments
- RA103 operations30 revisionsRadar CNPJ@radar-cnpj/radar-cnpj
Brazilian company registry: look up CNPJ records, search companies, monitor changes and sanctions
- PA153 operations27 revisionsPageAudit@pageaudit/pageaudit
Web page audits: check pages for SEO, AI crawler access and sitemap issues, and retrieve saved reports
- @F104 operations24 revisions@faablecloud/api@faable/faablecloud-api
Cloud app hosting: deploy apps from GitHub, manage domains, secrets, WAF and usage
- PO118 operations19 revisionsPolymorph API@usepolymorph/polymorph-api
Backend for building polymorphic apps: manage agents, databases, integrations, members and API keys
- OH142 operations11 revisionsohmyho.st API@ohmyho/ohmyho-st-api
Hosting platform: manage projects, domains, sender email, credits and GitHub connections
- NO124 operations45 revisionsNotra API@usenotra/notra-api
Content generation: create posts, schedules, event triggers, chats and webhook subscriptions
- ES210 operations348 revisionsES API@equipmentshare/es-api
Equipment rental: manage orders, deliveries, assets, companies, credit applications and rental KPIs
- XT342 operations459 revisionsXTRF Home Portal API@xtrf/xtrf-home-portal-api
Localization projects: manage projects, quotes, clients, vendors, files and invoices through the XTRF Home Portal
- TO124 operations41 revisionsTodoist API@todoist/todoist-api
Task management: manage tasks, projects, labels, filters, reminders and comments across workspaces
- EM125 operations6 revisionsEmelia API@emelia/emelia-api
Multichannel outreach: email, LinkedIn and WhatsApp campaigns, contact lists, email finding and verification
- DE224 operations79 revisionsDex Public API@getdex/dex-public-api
CRM: manage contacts, notes, reminders, companies, groups and calendar events
- VO136 operations16 revisionsvolai REST API@volai/volai-rest-api
Voice and SMS: buy numbers, place AI agent and outbound calls, send texts and manage credits
- SC2,556 operations64 revisionsScrappa API Documentation@scrappa/scrappa-api-documentation
Scraping: Google Maps, search engines, social profiles, property listings, products and jobs
- OP170 operations55 revisionsopencode HttpApi@opencode-ai/opencode-httpapi
Coding agent server: manage sessions, models, providers, agents, MCP servers, files and terminals
- CL186 operations15 revisionsClipOnIt API@cliponit/cliponit-api
Video editing: import long videos, auto-detect viral clips, edit and render explainer and short-form MP4s
- 7T18 operations205 revisions7TV@7tv/7tv
Emotes and users: look up emote sets, manage user profiles and connections, log in via auth
- HU374 operations466 revisionsHub API Endpoints@huggingface/hub-api-endpoints
Hub: read model, dataset and Space info, create repos, manage discussions, likes, webhooks and service accounts
- SW160 operations36 revisionsSwagger API@peer/peer
Crypto payments: deposits, orderbook quotes, peer payments, maker referrals and webhooks
- HE370 operations9 revisionsHeron Data API@herondata/heron-data-api
Underwriting: manage end users, funder submissions, policies, fraud checks and background reports
- OP170 operations67 revisionsopencode HttpApi@kaaass/opencode
Coding agent backend: manage sessions, models, providers, MCP servers, plugins, files, shells and terminals
Showing 1 to 24 of 16,231
Load more