Explore APIs
16,311 OpenAPI descriptions. Read the docs, compare revisions or generate a client.
Collections
New this month
6,888 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
16,311- XQ212 operations390 revisionsXquik API@xquik-dev/xquik-api
Data access: read X posts, users, communities and trends, and post tweets via API
- GE62 operations26 revisionsGeneral Translation API@generaltranslation/general-translation-api-2
Translation: translate content at runtime, queue files, and manage projects, glossaries and context
- UP792 operations1 revisionUpsmith API@upsmith/upsmith-api
Field service management: CRM contacts, appointments, call analysis, quotes and integrations with QuickBooks and Intacct
- SC24 operations1 revisionScribe Public API@telepatia/scribe-public-api
Clinical scribing: record consultations, manage patients, appointments, Smart Templates and CDSS alerts
- ST476 operations1 revisionStuut API@stuut/stuut-api
Accounts receivable platform: invoices, payments, bank feeds, customer segments, dunning, SMS and email
- SU5 operations1 revisionSupersonik Client API@supersonik/supersonik-client-api
Demos: list published demos, create contextualized demo links, read activity and transcripts
- PO0 operations1 revisionPoint Pricing and Eligibility API@point/point-pricing-and-eligibility-api
- PH12 operations1 revisionPhota API@photalabs/phota-api
- OP4 operations1 revisionOpendoor Public Agent Resources API@opendoor/opendoor-public-agent-resources-api
Discovery: read-only links to public agent resources and calculators, no transactions
- ME626 operations1 revisionMedley API@withmedley/medley-api
Cohort program management: participants, coaches, sessions, events, payments and availability for coaching cohorts
- JA10 operations1 revisionJarvis API@heyjarvie/jarvis-api
Messaging and sprite skills: receive inbound messages, manage waitlist signups and payments webhooks
- IY7 operations1 revisionIYK API@iyk/iyk-api
NFC chip management: register, group, and consume taps on physical IYK chips
- HI6 operations1 revisionHippocratic AI Agent API Suite@hippocraticai/hippocratic-ai-agent-api-suite
Healthcare: AI patient outreach agents, with contacts, medications, appointments and cancellations
- GR340 operations1 revisionGrepr API@grepr/grepr-api
Log pipeline management: route, reduce and forward telemetry to Datadog, Splunk, S3 and other backends
- PU43 operations1 revisionpublic-api@ferry/ferry
Healthcare: book and cancel appointments, verify insurance, manage patients and imaging tasks
- EV34 operations1 revisionEve Public API@eve/eve-public-api
Legal practice management: sync matters, documents, leads, notes, emails, calls and team roles
- CO33 operations1 revisionCounsel API@counselhealth/counsel-api
Healthcare messaging: manage users, threads, webhooks, subscriptions and patient FHIR data
- CA29 operations1 revisionCatena Agent API@catena/catena-agent-api
Payments: agents create intents, payment requests, accounts, balances, and counterparties under policy
- NA245 operations1 revisionNash API@nash/nash-api
Last-mile delivery: create orders, dispatch couriers, optimize routes, and manage notifications and workflows
- GL1 operation1 revisionGlif MCP API@glif/glif-mcp-api
Media generation over MCP: compose projects, check async job status, list tools
- KA19 operations1 revisionKairos Partner API@kairos/kairos-partner-api
Self-custody trading: build orders, positions and fee settlements for user-signed wallets
- KA61 operations1 revisionKairos Order Execution API@kairos/kairos-order-execution-api
Prediction-market trading: place, amend and cancel orders, route across venues, and redeem outcome tokens
- KA71 operations1 revisionKairos Data API@kairos/kairos-data-api
Market data, trade history and trader PnL analytics for prediction markets, perpetuals and sports
- KA17 operations1 revisionKairos Market Data API@kairos/kairos-market-data-api
Prediction-market data: OHLCV candles, trade tape, market metadata, resolutions and mark prices across venues
Showing 1 to 24 of 16,311
Load more