Communications & messaging
784 APIs for SMS, voice, video calls, chat, notifications, or social communication.
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300 APIs added in the last 30 days.
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785- CO867 operations41 revisionsConnexCS Control Panel API@connexcs/connexcs-control-panel-api
VoIP switching and routing: manage carriers, customers, DIDs, invoices and call-center queues
- TE56 operations2 revisionsTextla API@textla/textla-api
Messaging: manage contacts, send SMS campaigns, track analytics and webhooks
- A/63 operations2 revisionsA/SIDE API@shopseen/a-side-api
Social network: mutual follows, groups, stories, posts, and encrypted direct messages
- AP16 operations3 revisionsAPI de Treble Poll@treble/api-de-treble-poll
Conversaciones y campañas de polls: envía, consulta sesiones e historial, y recibe webhooks de eventos
- EL46 operations5 revisionsElastic SIP Trunk API@sinch/elastic-sip-trunk-api
Telephony: manage SIP trunks, endpoints, phone numbers, access control lists, credentials and call records
- SI13 operations3 revisionsSinch Sender ID Registrations API@sinch/sinch-sender-id-registrations-api
Messaging: register and manage sender IDs by market, with requirements, templates and callbacks
- WA40 operations5 revisionsWave API@wave/wave-api
Sessions, transcripts, sharing and webhooks: read and manage Wave AI recordings, folders and event feeds
- VO112 operations91 revisionsVoiceBlender API@voiceblender/voiceblender-api
Voice calls: bridge SIP and WebRTC legs into rooms, manage trunks and registrations, stream events
- TE1,552 operations935 revisionsTelnyx API@team-telnyx/telnyx-api-2
Telephony: place calls, send SMS and MMS, manage phone numbers, SIP trunks and conferences
- PH333 operations632 revisionsPhoenix API by Phone.com@phone/phoenix-api-by-phone-com
Telephony: manage calls, numbers, SMS, voicemail, faxes, devices and call logs
- ST210 operations619 revisionsStream API@getstream/stream-api
Chat: manage channels, send messages, moderate users and run campaigns, with block lists
- IN88 operations12 revisionsInline Bot HTTP API Docs@inline/inline-bot-http-api-docs
Bot API: send and edit messages, manage chats, threads and reactions, fetch updates and files
- EU69 operations4 revisionseusend API@eusend/eusend-api
Email: send transactional and broadcast messages from EU-hosted infrastructure, with audiences and domains
- BI531 operations125 revisionsBird API@messagebird/bird-api
Messaging: send email, SMS and WhatsApp, manage templates, contacts and audiences
- SM5 operations494 revisionsSMS API@apideck-libraries/sms-api
SMS: send, list, update and delete text messages and their delivery status
- XQ223 operations522 revisionsXquik API@xquik-dev/xquik-api
X data: search, read and monitor posts, users, communities and trends, plus write actions
- SR60 operations12 revisionsSRIFT API@srift/srift-api
Local and public file-sharing daemon: create sessions, send files, relay chat and agent messages
- MA166 operations15 revisionsMatrix Client-Server API@matrix/matrix-client-server-api
Chat: rooms, messages, media, devices, spaces and threads on Matrix homeservers
- PR332 operations59 revisionsPrimitive API@primitive/primitive-api
Email infrastructure for AI agents: manage domains, send and receive mail, webhooks, and filters
- SH238 operations38 revisionsshipmail API@shipmail/shipmail-api
Email, calendar and booking: send messages, manage mailboxes, domains, newsletters and scheduling pages
- DI95 operations52 revisionsDiscourse API Documentation@discourse/discourse-api-documentation
Forums: manage topics, posts, users, categories, groups, badges and backups
- MI335 operations22 revisionsMinds Public API@getminds/minds-public-api
Minds: manage Audiences, Studies, Minds, chats, folders, billing and API keys via REST
- RI183 operations13 revisionsRingover Public API@ringover/ringover-public-api
Telephony: make and track calls, send SMS and WhatsApp, manage contacts, users and numbers
- CO13 operations338 revisionsConversations Custom Channels@hubspot/conversations-custom-channels
Custom channels: create and manage messaging channels, their accounts, and published messages
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