emerging · -0.3 capability schemaresource

Registries

Score 23.0 / 100 4 providers +17 via APIs 21 APIs Search apis.io →
Variants seen in the corpus: Registriesregistries

Providers using this tag (4)

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

Developing 3 Usable, with meaningful gaps to close
XpansivCompanyEnvironmental CommoditiesCarbon MarketsRenewable Energy Certificates11 APIs52.0CloverlyCarbonCarbon CreditsCarbon OffsetsCatalyst4 APIs49.9Google Cloud Artifact RegistryArtifactsContainersDockerGoogle Cloud1 API44.4
Thin 1 Limited public surface area
Google Cloud Container RegistryCI/CDContainersDockerGoogle Cloud1 API38.9

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 →

Strong 3 Solid coverage with minor gaps
GitHub Private Registries APIThe GitHub Private Registries API lets organizations configure and manage private package registries. It pr...65.4EPA System of Registries (SoR)Authoritative registries of substances, regulatory programs, terminology, and crosswalks used across EPA sy...65.2Spectro Cloud registries APIThe registries API from Spectro Cloud — 28 operation(s) for registries.57.2
Developing 10 Usable, with meaningful gaps to close
Goodstack Registries APIThe Registries API from Goodstack — 2 operation(s) for registries.51.1Distribution APIThe Distribution API specifies how buildpacks and builders are packaged as OCI artifacts, signed, and distr...47.4Orion Health Registries APIPatient registry management43.8Portainer registries APIManage Docker registries43.4KPMG Registries APIThe Registries API from KPMG — 2 operation(s) for registries.42.1Aqua Security Registries APIContainer registry configuration41.6Woodpecker CI Registries APIThe Registries API from Woodpecker CI — 2 operation(s) for registries.41.4Vagrant Registries APIEndpoints for managing Vagrant box registries. A registry is a namespace that holds boxes and forms the fir...41.0Azure Container Registry Registries APIThe Registries API from Azure Container Registry — 7 operation(s) for registries.40.9Anchore Registries APIThe Registries API from Anchore — 1 operation(s) for registries.40.7
Thin 2 Limited public surface area
GoHarbor registries APIThe registries API from GoHarbor — 1 operation(s) for registries.34.8Primitive Registries APIThe Agent Registry: ownable directories of agents, addressable by a registry-scoped handle. A registry's pu...30.1
Emerging 3 Early or largely undocumented
Amazon Web Services Registries APIThe Registries API from Amazon Web Services — 10 operation(s) for registries.17.4IANA Protocol RegistriesThe IANA Protocol Registries publish the authoritative assignments for Internet protocol parameters. Bulk r...14.3IANA Root Zone DatabaseThe Root Zone Database represents the delegation details of top-level domains, including country code (ccTL...14.3

Companies reaching this through an API (17)

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

Amazon Web Services Anchore Aqua Security Azure Container Registry Cloud Native Buildpacks EPA — U.S. Environmental Protection Agency GitHub GoHarbor Goodstack Internet Assigned Numbers Authority KPMG Orion Health Portainer Primitive Spectro Cloud Vagrant Woodpecker CI

Score breakdown

Frequency
47.4
log-scaled weighted occurrences
Breadth
0.1
spread across providers
Quality lift
52.5
mean composite of providers using it
Cohesion
4.5
strength of nearest seed neighbor

Related tags

Containers 8 co-occurrences System 5 co-occurrences Project 7 co-occurrences Account 5 co-occurrences User 8 co-occurrences Search 5 co-occurrences Company 5 co-occurrences

Where this tag comes from

Api tag22
Provider tag4
Openapi tag13
Openapi op tag75

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/registries"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/registries"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/registries/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 form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

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