niche · -0.5

A2P

Score 20.0 / 100 10 providers 11 APIs Search apis.io →
Variants seen in the corpus: A2PA2p

Providers using this tag (10)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 2 Complete, well-documented, and agent-ready
TwilioAuthenticationCommunicationsContact CenterEmail115 APIs73.48x8TelecommunicationsUnited StatesCPaaSUCaaS36 APIs67.1
Strong 3 Solid coverage with minor gaps
SwisscomTelecommunicationsSwitzerlandMobile Network OperatorBroadband13 APIs63.8RingCentralCommunicationsUCaaSVoiceVideo88 APIs58.2BandwidthCommunicationsCPaaSVoiceMessaging18 APIs55.3
Developing 2 Usable, with meaningful gaps to close
TotogiTelecommunicationsUnited StatesBSSOSS2 APIs44.2PlivoCommunicationsCPaaSVoiceSMS24 APIs44.0
Emerging 1 Early or largely undocumented
tyntecNumber VerificationCPaaSSMSWhatsApp7 APIs24.8
Minimal 2 Almost no public developer surface
VodafoneTelecommunicationsTelcoMobile Network Operator5G27 APIs8.7Rakuten MobileTelecommunicationsMobile Network OperatorCarrier5G3 APIs7.9

APIs with this tag (11)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 2 Complete, well-documented, and agent-ready
Twilio A2p APIThe A2p API from Twilio — 5 operation(s) for a2p.73.4SMS API8x8 Connect SMS API for single and batch A2P SMS delivery worldwide, with sender ID handling, encoding cont...67.1
Strong 3 Solid coverage with minor gaps
Swisscom Text Messaging (SMS) APIApplication-to-person SMS sending over the Swisscom messaging infrastructure with onward delivery to 260+ o...63.8RingCentral SMS APIThe SMS API from RingCentral — 2 operation(s) for sms.58.2Bandwidth Toll-Free Verification APIThe Bandwidth Toll-Free Verification API enables developers to programmatically submit and manage toll-free...55.3
Developing 2 Usable, with meaningful gaps to close
Whoosh Programmable Messaging APIWhoosh! is Totogi's Application-to-Person (A2P) messaging API, launched in September 2023 and positioned as...44.2Plivo 10DLC Brand and Campaign APIThe Plivo 10DLC API registers brands and campaigns with The Campaign Registry for US application-to-person ...44.0
Emerging 1 Early or largely undocumented
tyntec SMS APISend and receive text messages over tyntec's global A2P SMS network. Send via POST /messaging/v1/sms, retri...24.8
Minimal 3 Almost no public developer surface
Brand RegistrationRegisters a sender brand for A2P SMS and Verified Caller flows so that consumer handsets display branded se...8.7SMS Messaging HubA2P SMS messaging gateway for sending one-time-passcodes, alerts, and marketing messages to Vodafone subscr...8.7Rakuten CPaaS SMS / Messaging APICarrier-grade SMS API for sending and receiving A2P and P2A SMS at scale on the Rakuten Mobile network, wit...7.9

Score breakdown

Frequency
31.5
log-scaled weighted occurrences
Breadth
0.3
spread across providers
Quality lift
56.0
mean composite of providers using it
Cohesion
6.0
strength of nearest seed neighbor

Related tags

OTP 5 co-occurrences CPaaS 7 co-occurrences Phone Numbers 5 co-occurrences Recordings 5 co-occurrences SMS 10 co-occurrences Verification 5 co-occurrences Voice 7 co-occurrences Messaging 10 co-occurrences

Where this tag comes from

Api tag11
Provider tag1
Openapi tag1
Openapi op tag8

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This tag 
curl "https://apis.io/api/v1/tags/a2p"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/a2p"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/a2p/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.