Communications & messaging
685 APIs for SMS, voice, video calls, chat, notifications, or social communication.
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305 APIs added in the last 30 days.
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685- PL221 operations4 revisionsPlatform API@ethora/platform-api
Chat, user, file and sharing APIs for embedding messaging into apps, with app and AI agent management
- DI86 operations7 revisionsDialNexa API@dialnexa/dialnexa-api
Voice AI: build agents, place calls, run batch campaigns, manage knowledge bases and phone numbers
- PH333 operations476 revisionsPhoenix API by Phone.com@phone/phoenix-api-by-phone-com
Telephony: manage calls, numbers, SMS, voicemail, faxes, devices and call logs
- MA118 operations55 revisionsmailcow API@mailcow/mailcow-api
Email hosting: manage mailboxes, aliases, domains, DKIM keys, spam policies and mail queues
- TW39 operations71 revisionsTwilio - Video@twilio/video-v1
Video rooms: create and manage rooms, participants, recordings, compositions and track subscriptions
- VO44 operations49 revisionsVoice Logica API@voicelogica/voice-logica-api
Voice AI: place outbound AI calls, run campaigns, query calls, SMS and SIP trunks
- PU172 operations12 revisionsPublic API@800/public-api
Phone numbers: manage numbers, calls, SMS, contacts, AI agents and webhooks
- WH26 operations9 revisionsWhatsMCP API@whatsmcp/whatsmcp-api
WhatsApp messaging: send, edit and delete messages, manage contacts, chats, templates and webhooks
- CA285 operations13 revisionsCall2Me API@call2me/call2me-api
Voice AI: place outbound calls, manage agents, phone numbers, schedules and knowledge bases
- TW118 operations5 revisionsTwitterAPIs API@twitterapis/twitterapis-api
Twitter/X data: search tweets and users, read profiles, threads and follower graphs, and run write actions
- MA847 operations55 revisionsMailSlurp API@mailslurp/mailslurp-api
Email testing: create disposable inboxes, send and receive email and SMS, and manage aliases and webhooks
- TW47 operations137 revisionsTwilio - Numbers@twilio/twilio-numbers
Phone numbers: hosting, regulatory bundles, end users and short code applications
- TW1 operation105 revisionsTwilio - Messaging@twilio/twilio-messaging
Messaging: send typing indicators and look up WhatsApp Business Accounts for OTT channels
- CO22 operations9 revisionsConversation Orchestrator@twilio/conversations-v2
Conversations: manage configurations, conversations, participants and communications
- TW61 operations52 revisionsTwilio - Trusthub@twilio/trusthub-v1
Trust Hub compliance: register brands and campaigns, manage customer profiles, trust products and supporting documents
- TW2 operations68 revisionsTwilio - Content@twilio/twilio-content
Messaging: list reusable message templates and their WhatsApp approval status
- TW197 operations75 revisionsTwilio - Api@twilio/twilio-api
Communications: place and track calls, send messages, and manage phone numbers, SIP domains and recordings
- AP1,595 operations48 revisionsAPI Reference - Developer tools@infomaniak/api-reference-developer-tools
Infomaniak cloud: video hosting, radio streaming, newsletters, mail, drive files and team chat APIs
- CO63 operations8 revisionsComms API@osis/comms-api
Messaging, calls, dedicated phone lines and payment requests: send texts, place calls, manage numbers
- VI27 operations14 revisionsVieNeu API@vieneu/vieneu-api
Vietnamese text-to-speech: synthesize speech, clone voices, dub audio and build audiobooks
- AN52 operations51 revisionsAndo Public API@ando/ando-public-api
Messaging workspace: manage conversations, messages, agents, calls, files, webhooks and history imports
- UP102 operations10 revisionsuplika@uplika/uplika
Social media publishing: schedule posts, reply, manage inbox and automations across connected channels
- XQ219 operations400 revisionsXquik API@xquik-dev/xquik-api
Read X (Twitter) data and automate posting: search, users, communities, trends, monitors, and webhooks
- X258 operations23 revisionsX API v2@x/x-api-v2
Social posts, DMs, lists, spaces, calls, communities and trends: read and publish content, manage chats
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