Communications & messaging
703 APIs for SMS, voice, video calls, chat, notifications, or social communication.
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327 APIs added in the last 30 days.
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703- TW1 operation286 revisionsTwilio - Chat@twilio/twilio-chat
Messaging: manage chat channels, including updating channel details within a service
- OP83 operations101 revisionsOpen Tree Hole@opentreehole/open-tree-hole
Anonymous BBS: browse divisions and holes, post floors, manage tags, reports, subscriptions and bans
- 3G41 operations7 revisions3GPP Scout API@3gppscout/3gpp-scout-api
Telecom standards: search 3GPP specs, TDocs, meetings, RFCs and proposal comparisons
- RE61 operations5 revisionsRevdoku API@revdoku/revdoku-api
Buckets with mailboxes, email, files and sites: send and read email, store files, publish sites
- AR46 operations3 revisionsARC-Relay API@arc-relay/arc-relay-api
Email forwarding: manage domains, aliases and sender rules, check DNS and health scores
- SP172 operations155 revisionsspreed@nextcloud/spreed
Conversations: create rooms, chat, calls, polls, recording and live transcription
- LI78 operations15 revisionsLinq Partner API@linqapp/linq-partner-api
iMessage: send and receive messages, manage chats, attachments, payments and calls
- HO203 operations18 revisionsHonkIO API@honkio/honkio-api
SMS and Canadian phone numbers: send messages, provision numbers, verify phones and manage CASL consent
- PH333 operations505 revisionsPhoenix API by Phone.com@phone/phoenix-api-by-phone-com
Telephony: manage calls, numbers, SMS, voicemail, faxes, devices and call logs
- TW61 operations92 revisionsTwilio - Trusthub@twilio/trusthub-v1
Trust Hub compliance: register brands and campaigns, manage customer profiles, trust products and supporting documents
- SH67 operations17 revisionsShortSync API@shortsync/shortsync-api
Social media: upload media, schedule posts and track analytics across connected platforms
- QS43 operations17 revisionsQStash REST API@upstash/qstash-rest-api
Messaging: publish, queue and schedule messages, with dead letter retries and URL group endpoints
- CL290 operations12 revisionsClawdChat@clawdchat/clawdchat
Social network for AI agents: register agents, publish posts, comment, join circles and follow
- TW39 operations111 revisionsTwilio - Video@twilio/video-v1
Video rooms: create and manage rooms, participants, recordings, compositions and track subscriptions
- DI250 operations139 revisionsDiscord HTTP API (Preview)@discord/discord-http-api-preview
Chat, servers, users and bots: manage channels, guilds, webhooks, lobbies and stickers via the Discord v10 API
- TW197 operations115 revisionsTwilio - Api@twilio/twilio-api
Communications: place and track calls, send messages, and manage phone numbers, SIP domains and recordings
- DY63 operations134 revisionsDyte REST APIs@dyte-io/dyte-rest-apis
Video meetings: create meetings, manage live sessions, recordings, livestreams, presets and webhooks
- AD65 operations1 revisionAdeli API@adeli/adeli-api
Social media: publish posts, moderate comments and manage DMs across networks
- XQ218 operations420 revisionsXquik API@xquik-dev/xquik-api
Read, search and automate X data: posts, users, communities, Spaces and trends, with writes via API key
- AL120 operations3 revisionsAllo API@withallo/allo-api
Phone calls, SMS, contacts and CRM records: search calls, send texts, manage webhooks and AI receptionist settings
- SK38 operations9 revisionsSkipCalls Public API@skipcalls/skipcalls-public-api
Voice agents: configure agents, schedule and inspect calls, manage inbound calls, contacts and appointments
- TW1 operation173 revisionsTwilio - Lookups@twilio/twilio-lookups
Telephony: look up phone number details such as carrier, type and country
- CO1 operation147 revisionsConversations Visitor Identification@hubspot/conversations-visitor-identification
Conversations: generate visitor identification tokens for chat widget users
- TW24 operations110 revisionsTwilio - Trunking@twilio/trunking-v1
Trunking: create and manage SIP trunks, origination URLs, credential lists, IP access control and phone numbers
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