Communications & messaging
697 APIs for SMS, voice, video calls, chat, notifications, or social communication.
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321 APIs added in the last 30 days.
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698- TW197 operations95 revisionsTwilio - Api@twilio/twilio-api
Communications: place and track calls, send messages, and manage phone numbers, SIP domains and recordings
- DY63 operations118 revisionsDyte REST APIs@dyte-io/dyte-rest-apis
Video meetings: create meetings, manage live sessions, recordings, livestreams, presets and webhooks
- XQ219 operations409 revisionsXquik API@xquik-dev/xquik-api
Read and write X (Twitter) data: search posts, users, communities, Spaces and trends
- HO195 operations16 revisionsHonkIO API@honkio/honkio-api
SMS gateway for Canadian numbers: send messages, verify phones, and record CASL consent
- PH333 operations494 revisionsPhoenix API by Phone.com@phone/phoenix-api-by-phone-com
Telephony: manage calls, numbers, SMS, voicemail, faxes, devices and call logs
- NH4 operations88 revisionsNHS App API@nhs/nhs-app-api-2
Messaging: send in-app messages and push notifications to NHS App users, plus delivery reports
- TW1 operation155 revisionsTwilio - Lookups@twilio/twilio-lookups
Telephony: look up phone number details such as carrier, type and country
- TW24 operations90 revisionsTwilio - Trunking@twilio/trunking-v1
Trunking: create and manage SIP trunks, origination URLs, credential lists, IP access control and phone numbers
- DI250 operations133 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
- TR6 operations182 revisionsTransactional Single Send@hubspot/marketing-transactional-single-send
Email: send single transactional emails and manage SMTP API tokens and passwords
- TW25 operations90 revisionsTwilio - Proxy@twilio/proxy-v1
Proxy: manage services, phone number pools, sessions, participants and message interactions
- CO1 operation146 revisionsConversations Visitor Identification@hubspot/conversations-visitor-identification
Conversations: generate visitor identification tokens for chat widget users
- SK252 operations15 revisionsSkysay API@skysay/skysay-api
Telephony: place policy-gated calls, buy and manage phone numbers, send SMS and run outbound campaigns
- WA132 operations74 revisionsWavix APIs@wavix/wavix-apis
Communications: send SMS and MMS, place calls, manage numbers, SIP trunks and CDRs
- VO452 operations224 revisionsVoIPBin API@voipbin/voipbin-api
Telephony: place calls, record and transcribe them, manage numbers, agents, campaigns and conversations
- TW120 operations7 revisionsTwitterAPIs API@twitterapis/twitterapis-api
Twitter/X data: search tweets and users, read profiles, threads, follower graphs, and post actions
- PR174 operations96 revisionsPrimitive API@primitive/primitive-api-2
Email: manage domains, inbound and sent mail, webhooks, filters and search via API
- TW47 operations164 revisionsTwilio - Numbers@twilio/twilio-numbers
Phone numbers: hosting, regulatory bundles, end users and short code applications
- CH31 operations5 revisionsChatway Developer Docs@chatway/chatway-developer-docs
Live chat: REST API and webhooks to manage contacts, agents, conversations, messages and widgets
- SP7 operations88 revisionsspreed-backend-sipbridge@nextcloud/spreed-backend-sipbridge
Spreed conferencing: look up rooms, verify SIP dial-in and dial-out numbers, create guests
- SE275 operations8 revisionsSendly API@sendly/sendly-api
Email delivery: send transactional and campaign emails, manage contacts, lists, domains and webhooks
- CA289 operations16 revisionsCall2Me API@call2me/call2me-api
Voice AI: build agents that place and receive phone calls, with transcripts and recordings
- TR23 operations14 revisionsTransmit Message API@kudosity/transmit-message-api
Messaging: send SMS, MMS, RCS and WhatsApp messages, register senders and manage webhooks
- VA145 operations166 revisionsVapi API@vapiai/vapi-api
Voice AI: build assistants, place calls, run campaigns and manage phone numbers
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