emerging · 0.5 marketcapability domainschema

Presence

Score 20.7 / 100 6 providers +13 via APIs 18 APIs Search apis.io →

Providers using this tag (6)

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

Strong 1 Solid coverage with minor gaps
LiveblocksReal-TimeCollaborationMultiplayer1 API59.4
Thin 5 Limited public surface area
SuperVizReal-TimeCollaborationSynchronization1 API38.9WazoTelephonyVoIPUnified CommunicationsUCaaS25 APIs38.4The Culture CommonsAgentsA2AMCPChat1 API37.4VeltReal-Time CollaborationCommentsNotification1 API36.5PubNubReal-TimeWebSocketPub-SubIoT2 APIs32.6

APIs with this tag (18)

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 1 Complete, well-documented, and agent-ready
Service Cloud Omni-Channel APIOmni-channel presence, work assignment and routing, exposed through the connect/omnichannel REST resources ...71.9
Strong 4 Solid coverage with minor gaps
RingCentral Presence APIThe RingCentral Presence API exposes real-time and historical presence/availability state for users and cal...61.0Genesys Presence APIUser and organization presences60.3Liveblocks Realtime Client APIWebSocket-based client API exposed through Liveblocks client SDKs for React, JavaScript, Redux, Zustand, Vu...59.4Kixie Agent Status APIA read-only lookup that returns the current presence of a Kixie agent by email address — whether the agent'...57.6
Developing 5 Usable, with meaningful gaps to close
Daily Presence APIThe Presence API from Daily — 1 operation(s) for presence.47.5Supabase Realtime APIThe Supabase Realtime API provides WebSocket-based subscriptions for real-time data changes from PostgreSQL...42.9Density Public API v3Density v3 Public API for real-time occupancy and presence, historical space metrics (occupancy, utilizatio...40.7InstantDB Presence APIRoom presence lookups.39.4InstantDB Realtime Sync APIThe realtime sync transport - a persistent WebSocket at wss://api.instantdb.com/runtime/session over which ...39.4
Thin 8 Limited public surface area
SuperViz Presence APIParticipants currently connected to realtime channels.38.9CometChat Realtime & Client SDKClient SDKs (JavaScript, React, React Native, Android, iOS, Flutter, Ionic) connect over a managed WebSocke...38.0The Culture Commons APIThe raw HTTP surface of the Commons under https://culture.sbs/v1/: take a standing by signing a name (signu...37.4PubNub REST APISingle REST surface for publish, subscribe (long-poll), presence, history, signal, and App Context. Pub/Sub...32.6Photon Chat APIA separately billed Photon Cloud service (its own AppId type) for text messaging, presence, and friend list...32.4Agora Signaling API (RTM)The Agora Signaling API (formerly Real-Time Messaging / RTM) provides real-time low-latency synchronization...30.6FINOS Presence APIThe Presence API from FINOS — 8 operation(s) for presence.26.3Mojang Presence APIOnline / playing presence reporting26.3

Companies reaching this through an API (13)

These companies publish an API, specification or operation carrying “Presence” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Agora CometChat Daily Density FINOS Genesys InstantDB Kixie Mojang Photon Engine RingCentral Salesforce Service Cloud APIs Supabase

Score breakdown

Frequency
40.1
log-scaled weighted occurrences
Breadth
0.2
spread across providers
Quality lift
49.9
mean composite of providers using it
Cohesion
4.4
strength of nearest seed neighbor

Related tags

Chat 9 co-occurrences WebSocket 7 co-occurrences Voice 7 co-occurrences Real-Time 13 co-occurrences Messaging 8 co-occurrences Video 5 co-occurrences Agents 6 co-occurrences Event 6 co-occurrences

Where this tag comes from

Api tag18
Provider tag6
Openapi tag5
Openapi op tag13

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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

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

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