Communications & messaging
616 APIs for SMS, voice, video calls, chat, notifications, or social communication.
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234 APIs added in the last 30 days.
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616- SP187 operations5 revisionsSpeak AI API@speakai/speak-ai-api
Transcription and insights: upload media, manage transcripts, labels, comments and voice agents
- TW43 operations1 revisionTwiddy Chatbot API@palisade-run/twiddy-chatbot-api
Chatbot: embed a web chat widget, run conversations, escalate to agents, and manage API keys
- .W13 operations1 revision.wave Live API@dotwave/wave-live-api
Live voice chat and streaming speech-to-text sessions, plus chat completions, usage and session management
- ST209 operations575 revisionsStream API@getstream/stream-api
Chat: channels, messages, members, moderation blocklists and campaigns
- WH113 operations6 revisionsWhatsApp Business Messaging API@meta/whatsapp-business-messaging
WhatsApp Business: manage phone numbers, accounts, groups, calls and client business connections
- LE12 operations1 revisionLemonSlice@lemonslice/lemonslice
Real-time interactive AI avatars: create and control sessions that join video meetings
- PO157 operations1 revisionPostproxy Social Media API@postproxy/postproxy-social-media-api
Social media posting, comments, DMs and business profiles across 11 platforms, all via one payload
- VO44 operations41 revisionsVoice Logica API@voicelogica/voice-logica-api
Voice AI: place outbound AI calls, run campaigns, query calls, SMS and SIP trunks
- BI522 operations70 revisionsBird API@messagebird/bird-api
Messaging: send email, SMS and WhatsApp, manage templates, contacts and audiences
- PH333 operations427 revisionsPhoenix API by Phone.com@phone/phoenix-api-by-phone-com
Telephony: manage calls, numbers, SMS, voicemail, faxes, devices and call logs
- NE26 operations8 revisionsNeuphonic API@neuphonic/fastapi
Text-to-speech: clone voices, create agents, validate IPA, and generate streamed speech
- AD7 operations6 revisionsAdder API@blinklabs-io/adder-api
Push notifications: store and manage FCM tokens, stream blockchain events, generate QR setup pages
- SE890 operations23 revisionsSendSeven@sendseven/sendseven
Messaging: send and manage WhatsApp, SMS and email campaigns, conversations and contacts
- HI285 operations10 revisionsHive Developer API@hivepublish/hive-developer-api
Social publishing and DM automation: post to 12 networks, manage contacts, inbox, and analytics
- FL437 operations52 revisionsFluxer API@fluxer/fluxer-api
Chat and VoIP: manage guilds, channels, messages, invites, webhooks and user profiles
- LI70 operations9 revisionsLinq Partner API@linqapp/linq-partner-api
iMessage: send and receive messages, manage chats, attachments, payments, and calls
- KA211 operations10 revisionsKaiCalls Public API@kaicalls/kaicalls-public-api
Voice agents: manage phone numbers, leads, campaigns, SMS, calls and meeting bookings for a business
- SP356 operations155 revisionsSpacebar Server@spacebarchat/spacebar-server
Chat platform: manage webhooks, user settings, channel attachments and avatar decorations
- AD60 operations10 revisionsAdeli API@tryadeli/adeli-api
Social media: publish posts, reply to comments, send DMs and run ads across networks
- 3G41 operations5 revisions3GPP Scout API@3gppscout/3gpp-scout-api
Telecom standards: search 3GPP specs, TDocs, meetings, RFCs and proposal comparisons
- TR320 operations56 revisionsTrytrata API@trytrata/fastapi
Calls, recordings, rooms and notifications: manage voice call rooms, recordings, leads and transcripts
- WA132 operations72 revisionsWavix APIs@wavix/wavix-apis
Communications: send SMS and MMS, place calls, manage numbers, SIP trunks and CDRs
- HO192 operations12 revisionsHonkIO API@honkio/honkio-api
SMS and phone number API for Canada: send messages, provision numbers, manage CASL consent
- WO74 operations4 revisionsWormholescan API@wormholescan/wormholescan-api
Cross-chain messaging: look up VAAs, transactions, guardian sets, governor limits and token transfers
Showing 1 to 24 of 616
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