canonical · 3.0 capability

Data Catalog

Score 36.1 / 100 223 providers 20 APIs Search apis.io →

Providers using this tag (223)

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

Strong 5 Solid coverage with minor gaps

S&P GlobalCapital IQCommodity InsightsCredit RatingsDocument Extraction9 APIs64.6 IBMAPI ManagementArtificial IntelligenceBillingCloud Computing55 APIs62.6 Microsoft PurviewComplianceData ClassificationData Governance44 APIs57.1 Federal Aviation AdministrationTravelUnited StatesAviationAirports14 APIs55.8 BigIDData SecurityDSPMDLPPrivacy10 APIs55.5

Developing 19 Usable, with meaningful gaps to close

OracleCloudDatabaseEnterpriseInfrastructure378 APIs53.0 Amazon DataZoneData GovernanceData ManagementData Sharing6 APIs52.8 Amazon GlueAnalyticsData IntegrationData Pipeline202 APIs52.3 ArtieCompanyData ReplicationChange Data CaptureData Integration9 APIs50.2 DecubeCompanyData ObservabilityData Governance1 API49.4 BigeyeCompanyData ObservabilityData QualityData Lineage45 APIs49.1 DataHubData DiscoveryData GovernanceData Lineage11 APIs48.9 CollateCompanyDataMetadata1 API48.7 data.worldData GovernanceMetadata ManagementSPARQL37 APIs47.7 Select StarCompanyData LineageMetadata26 APIs47.1 TableauAnalyticsBusiness IntelligenceDashboardsData Visualization25 APIs46.6 Google Cloud Data CatalogData GovernanceGoogle CloudMetadata4 APIs44.6 SiffletCompanyData AnalyticsData ObservabilityData Quality1 API44.5 CoalesceData TransformationSnowflakeData Pipeline7 APIs44.3 DremioCompanyData LakehouseAnalyticsSQL Query Engine1 API44.1 AlteryxAnalyticsAutomationData EngineeringData Preparation12 APIs43.9 CartoLocation IntelligenceGeospatialMappingGIS10 APIs43.6 OpenMetadataMetadataData GovernanceData Lineage89 APIs40.9 InformaticaAddress VerificationB2B GatewayCloud ServicesData Governance12 APIs39.5

Thin 9 Limited public surface area

AlationData GovernanceData IntelligenceData Lineage12 APIs38.0 HHS (US Department of Health and Human Services)HealthPublic HealthGrantsInteroperability21 APIs37.7 SecodaCompanyDeveloper ToolsData Governance1 API36.6 AWS GlueDataETLAnalytics1 API36.5 AtlanMetadata ManagementData GovernanceData Lineage3 APIs34.8 Department of InteriorFederal-GovernmentNational ParksFederal LandsWater Resources41 APIs33.9 World BankDevelopment DataGlobal EconomicsGDPPoverty10 APIs32.4 Bureau of Consular AffairsFederal-GovernmentPassportsTravelTravel Advisories6 APIs30.7 DenodoData FabricData MeshData Virtualization6 APIs27.3

Emerging 144 Early or largely undocumented

Minimal 46 Almost no public developer surface

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

S&P Global MarketplaceData and analytics catalog spanning S&P Global business units (Market Intelligence, Ratings, Commodity Insi...64.6 IBM Knowledge CatalogDiscover, catalog, categorize, and govern data assets and AI models with an intelligent data catalog for en...62.6 FAA Data Catalog API (CKAN)The FAA's public data clearinghouse at catalog.data.faa.gov runs CKAN 2.11.4 and exposes the standard CKAN ...55.8

Developing 9 Usable, with meaningful gaps to close

OCI Data Catalog APIREST APIs for managing a metadata catalog of data assets, enabling data discovery, governance, and understa...53.0 Oracle Data Catalog APIThe dataCatalog API from Oracle — 86 operation(s) for datacatalog.53.0 Artie Data Catalog APIThe Data Catalog API from Artie — 1 operation(s) for data catalog.50.2 Decube Public APIThe Decube Public API (BETA, v1) exposes a Data API (assets, glossary, lineage, monitors, ACL, reports, rec...49.4 data.world Metadata Management APICreate, search, update, and delete catalog resources by IRI. Manage tables, columns, relationships, collect...47.7 Tableau Metadata APIGraphQL-based API for querying metadata about Tableau content, data sources, and lineage information.46.6 Alteryx Connect APIAPI for Alteryx Connect data catalog and collaboration platform.43.9 CARTO Data ObservatoryCurated catalog of third-party spatial datasets (demographics, POIs, mobility, financial, environmental) ac...43.6 Informatica Cloud Data Governance and Catalog APIThe Cloud Data Governance and Catalog API enables programmatic creation and management of assets, searching...39.5

Thin 4 Limited public surface area

HealthData.gov Catalog APIThe HealthData.gov Catalog API uses CKAN and provides machine-readable access to the HHS health data catalo...37.7 USGS ScienceBase APIScienceBase provides collaborative scientific data management infrastructure enabling upload, documentation...33.9 Bureau of Consular Affairs Data Catalog (CKAN API)The CA Data Catalog provides access to datasets from the Bureau of Consular Affairs via the CKAN API. It in...30.7 Denodo Data Catalog REST APIThe Denodo Data Catalog REST API provides programmatic access to the catalog of virtual views, web services...27.3

Emerging 2 Early or largely undocumented

DBpedia DatabusData cataloging, versioning, and publishing platform for DBpedia and community datasets. Exposes a SPARQL A...19.5 Collibra Core REST APIThe Collibra Core REST API exposes the full Collibra Platform for programmatic management of communities, d...11.1

Score breakdown

Frequency

65.1

log-scaled weighted occurrences

Breadth

6.1

spread across providers

Quality lift

21.6

mean composite of providers using it

Cohesion

93.0

strength of nearest seed neighbor

Where this tag comes from

Provider tag209

Api tag20

Openapi tag1

Openapi op tag1

Cohort brief

Auto-generated

The 223 providers in the APIs.io catalog tagged Data Catalog, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers

223

all scored

Mean Kin Score

18.2

-2.5 vs catalog 20.7

Mean Agent Readiness

6.1

-3.6 vs catalog 9.7

Spread

5–64.6

median 15.7 · σ 12.3

How the 223 split by band

Exemplar 0Strong 5Developing 19Thin 9Emerging 144Minimal 46

Facet averages, against the whole catalog

Facet	This cohort	Catalog	Difference	Scored
Discoverability	66.2	60.4	+5.8	223
Operational Transparency	16.3	11.3	+5	223
Access Clarity	26.5	22.3	+4.2	223
Developer Ergonomics	14.9	17.9	-3	223
Contract Governance	2.6	6.4	-3.8	223
Contract Quality	8.2	17.5	-9.3	223

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes

Artifact	This cohort	Catalog	Difference
MCP server (any)	7%	16%	-9
MCP server (first-party)	4%	7%	-3
Agent Skills	0%	0%	0
OAuth scopes	2%	9%	-7
Security	99%	88%	+11
Arazzo workflows	2%	2%	0
Governance rules	9%	13%	-4

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score

1 S&P Global 64.6
2 IBM 62.6
3 Microsoft Purview 57.1
4 Federal Aviation Administration 55.8
5 BigID 55.5
6 Oracle 53
7 Amazon DataZone 52.8
8 Amazon Glue 52.3
9 Artie 50.2
10 Decube 49.4

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/data-catalog"

All tags

curl "https://apis.io/api/v1/tags?limit=25"

As a scored cohort

curl "https://apis.io/api/v1/cohorts/tag/data-catalog"

The distribution (Pro)

curl "https://apis.io/api/v1/cohorts/tag/data-catalog/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.