niche · 0.5 capabilitymarket resourcedomain

Register

Score 17.3 / 100 0 providers +49 via APIs 49 APIs Search apis.io →
Business capabilities this tag reaches
Developer Platform & API Ecosystem Management 3 Agent Infrastructure & Agentic Commerce 1
A resource tag, not a market

No company describes its business as “Register”. It names something an API does — and 49 providers reach it through a specification or operation tag. The APIs below are the answer to this tag; the companies are not.

Providers using this tag (0)

No company classifies itself here — see the resource-tag note above, and the APIs below.

APIs with this tag (49)

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
Strong 7 Solid coverage with minor gaps
Developing 11 Usable, with meaningful gaps to close
Thin 24 Limited public surface area
Clockodo Register APICreate Clockodo accounts39.2Aveco Register APIThe Register API from Aveco — 1 operation(s) for register.38.6ActionStreamer Register APIThe Register API from ActionStreamer — 1 operation(s) for register.37.9AgentWorld Register APIThe Register API from AgentWorld — 2 operation(s) for register.37.9sealgate-jp APIsealgate-jp API as documented publicly: 23 operations. Contract generated from the documentation by API Eva...37.6restosignals-com Register APIThe Register API from restosignals-com — 1 operation(s) for register.37.0University of Chicago Gen3 Fence — register APIThe register API from University of Chicago — 1 operation(s) for register.36.3Agentic Substrate Register APIThe Register API from Agentic Substrate — 1 operation(s) for register.34.9tulimoa-com APItulimoa-com API as documented publicly: 6 operations. Contract generated from the documentation by API Evan...34.2Cirra AI APICirra AI API as documented publicly: 1 operations. Contract generated from the documentation by API Evangel...33.5Relayger Register APIThe Register API from Relayger — 1 operation(s) for register.33.5AgentDrive APIAgentDrive API as documented publicly: 25 operations. Contract generated from the documentation by API Evan...33.0Quantum Art Register APIThe Register API from Quantum Art — 1 operation(s) for register.32.9AskMiles AI APIAskMiles AI API as documented publicly: 31 operations. Contract generated from the documentation by API Eva...32.6Agents Gather Register APIThe Register API from Agents Gather — 1 operation(s) for register.32.5Admit Coach Register APIThe Register API from Admit Coach — 2 operation(s) for register.32.0Matrix Register APIThe Register API from Matrix — 1 operation(s) for register.30.9PeerTube Register APIAs a visitor, you can use this API to open an account (if registrations are open on that PeerTube instance)...30.8Yieldmo Register APIThe Register API from Yieldmo — 1 operation(s) for register.30.7journalize-dev Register APIThe Register API from journalize-dev — 1 operation(s) for register.30.0Storm MCP Register APIThe Register API from Storm MCP — 1 operation(s) for register.29.6Comunix Register APIThe Register API from Comunix — 1 operation(s) for register.27.3lastseen-dev Register APIThe Register API from lastseen-dev — 1 operation(s) for register.27.2AgentPub APIAgentPub API as documented publicly: 35 operations. Contract generated from the documentation by API Evange...26.3
Emerging 6 Early or largely undocumented

Companies reaching this through an API (49)

These companies publish an API, specification or operation carrying “Register” 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.

1F916 Abacore ActionStreamer Admit Coach Agentberg AgentDrive Agentic Substrate AgentPub Agents Gather AgentWorld AnchorRegistry AskMiles AI atVenu Aveco Barclays Beacon Roofing Supply BorgLayer cabalspy-xyz Casey's General Stores Cathedral AI Cirra AI Clockodo Comunix eBay FluxA Green Helix HORIZON SHIELD infinihash-com journalize-dev lastseen-dev makeup.land Matrix mcpgate Mireye NoBueno Open Poker Openwork OSFI PeerTube Quantum Art Relayger restosignals-com sealgate-jp Storm MCP tulimoa-com University of Chicago WSO2 Yieldmo Zoom

Score breakdown

Frequency
49.7
log-scaled weighted occurrences
Breadth
0.0
spread across providers
Quality lift
24.2
mean composite of providers using it
Cohesion
0.0
strength of nearest seed neighbor

Related tags

Robots.txt 7 co-occurrences Login 10 co-occurrences Llms.txt 5 co-occurrences

Where this tag comes from

Api tag42
Openapi tag46
Openapi op tag73

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7 MCP tools reach this
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  • 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.
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