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 27 Complete, well-documented, and agent-ready

Dynatrace Audit Logs APIThe Dynatrace Audit Logs API provides access to audit-related events within a Dynatrace environment includi...84.9 Redocly CLIRedocly CLI is an open-source command-line tool for working with OpenAPI descriptions, developer portals, a...80.8 Redocly ReefRedocly Reef is the internal API platform — a service catalog and governance product that organizes, aids d...80.8 Okta for AI AgentsOkta for AI Agents secures the full lifecycle of AI agents — discovery, registration with mandatory human o...77.9 PostmanPostman is the single platform for collaborative API development used by 35+ million developers. It covers ...77.9 Postman Tags APIThe Tags API manages tags applied to APIs, collections, and workspaces for organization, governance reporti...77.9 Scalar RegistryScalar Registry provides centralized management and versioning of OpenAPI Documents, JSON Schemas, and Spec...77.3 Azure API CenterAzure API Center is the design-time governance and centralized discovery counterpart to Azure API Managemen...75.4 Confluence V2 Data Policies APIRetrieve data policy information for Confluence workspaces using the v2 API.74.2 Power Platform Admin APIAPI for administrative operations across Power Platform environments including environment management, gove...73.6 Power Platform APIThe unified REST API for Power Platform administration, at https://api.powerplatform.com/{namespace}/{resou...73.6 Hive Civilization Governance APIThe governance API from Hive Civilization — 9 operation(s) for governance.72.7 Power BI Management APIAPI for managing Power BI capacity, workspaces, and tenant settings.72.4 Boomi Agent Control Tower GraphQL APIThe Boomi Agent Control Tower GraphQL API provides programmatic access to AI agent management capabilities ...69.3 API Evangelist Governance APILint, coverage, waivers, reporting, certification, agent export, pipeline audit, toolsmith, context gate.69.1 API Evangelist PoliciesThe business reasons behind why we govern API operations — aligning the engineering side of operations with...69.1 API Evangelist PropertiesIndividual properties of API operations that can be linked to strategy, experience, and policies — and then...69.1 API Evangelist RulesTechnical details of API operations that can be automated and enforced, used to align policies with strateg...69.1 Treblle API GovernanceTreblle API Governance runs 30+ automated tests on APIs to assess design, performance, and security with AP...68.8 Treblle API InsightsTreblle API Insights is a free governance tool that evaluates OpenAPI specifications, providing scores from...68.8 Treblle Governance APIRun automated API governance checks against OpenAPI specifications, scoring APIs on design, security, and p...68.8 TaskHawk Systems Governance APIPublic governance operations: verify, attest, bind, verify-outcome, and bundle. Successful operations retur...68.6 Hightouch Events APIFirst-party event governance — event contracts and event domains.67.8 IBM Cloud Catalog ManagementDefine how users in an account interact with the IBM Cloud catalog and manage private catalogs for curated ...67.6 IBM Cloud ProjectsConfigure, deploy, and govern infrastructure as code resources at scale using projects for managed deployme...67.6 IBM Cloud Security and Compliance CenterAssess, monitor, and remediate security and compliance posture for cloud resources using automated controls...67.6 Eclipse Working Groups APIREST API for Eclipse working groups and special interest groups — participation levels, resources, particip...66.8

Strong 26 Solid coverage with minor gaps

Microsoft Entra ID Governance APIMicrosoft Entra ID Governance APIs in Microsoft Graph enable automated access reviews, entitlement manageme...66.0 Microsoft Graph Identity Governance APIManage Microsoft Entra ID Governance features including access reviews, entitlement management (access pack...66.0 ServiceNow Project Portfolio Management APIThe ServiceNow Project Portfolio Management API provides REST endpoints for managing projects, demands, and...65.9 Red Hat Advanced Cluster Management APIAPI for managing multiple Kubernetes clusters across hybrid cloud environments, providing cluster lifecycle...65.7 Power Apps Management APIAPI for administrative tasks including environment management, app sharing, and user permissions.64.6 Power Platform REST APIUnified RESTful API for Power Platform administration including environment management, governance, licensi...64.6 Oracle Governance APIThe governance API from Oracle — 2 operation(s) for governance.64.2 Gravitee Kafka GatewayThe Gravitee Kafka Gateway brings full API management discipline to Apache Kafka. It sits in front of one o...63.9 Red Hat Automation Services Catalog APIREST API for the Automation Services Catalog providing a self-service portal where users can order and mana...63.4 IBM API Connect Discovery APIProcesses API call records collected from gateways and proxies to discover APIs that are not yet managed in...63.0 Axway Amplify AI GatewayAxway Amplify AI Gateway is a secure, enterprise-grade AI gateway that governs AI integration, orchestrates...61.9 Axway Amplify Central APIAxway Amplify Central is the unified API management hub that enables discovery, consumption, and governance...61.9 Axway Amplify EngageAxway Amplify Engage is a centralized API marketplace solution that curates, packages, and monetizes APIs. ...61.9 ETSI NFV SOL012 Policy Management APIThe RESTful protocol and data model of ETSI GS NFV-SOL 012 for policy management across NFV management and ...60.9 Mendix App Repository APIREST API for managing apps, members, and repository metadata in the Mendix platform. Uses PAT or Mendix API...60.4 Cluster Policies APICreate, list, and edit cluster policies to control cluster configurations and limit the ability to configur...59.9 Altimate AI GOVERNANCE APIThe GOVERNANCE API from Altimate AI — 8 operation(s) for governance.57.9 APIContext Governance APIThe Governance API from APIContext — 9 operation(s) for governance.57.6 Alteryx Connect APIAPI for Alteryx Connect data catalog and collaboration platform.57.4 Vaultfire Protocol Governance APIMultisig governance57.4 AppOmni Policies APICreate, read, update and delete AppOmni security policies and the rules inside them, run and inspect policy...56.8 Waxell Governance APIPre-execution policy checks and audit events56.5 Databricks Cluster Policies APIThe Databricks Cluster Policies API allows administrators to create, edit, delete, and list cluster policie...56.4 Databricks Workspace Bindings APIThe Databricks Workspace Bindings API allows you to manage the binding of Unity Catalog securables to speci...56.4 Azure Pipelines Approvals and Checks REST APIREST API for managing pipeline approvals and checks on resources such as environments, service connections,...55.8 ZenML Pro REST APIThe ZenML Pro REST API extends the OSS API with managed control-plane features for teams, including organiz...54.3

Developing 10 Usable, with meaningful gaps to close

Zilla PlatformThe Zilla Platform adds an enterprise management layer on top of Zilla Gateway, providing API data products...51.0 Akash Blockchain REST APIDirect REST access to Akash blockchain state via gRPC-Gateway on port 1317. Exposes Cosmos SDK modules (aut...49.6 Akash Network Governance APIThe Governance API from Akash Network — 12 operation(s) for governance.49.6 Kestra Enterprise APIThe Kestra Enterprise API extends the open-source API with additional endpoints for enterprise features inc...49.3 IOTA Governance APIGovernance, staking, validator, epoch, and system state queries49.2 OpenZeppelin Contracts API ReferenceThe OpenZeppelin Contracts library provides a comprehensive collection of modular, reusable, and secure Sol...47.8 Voyant.io Governance APIContent governance rules and approval workflows.46.4 Qlik Data Products APIManages data products within the Qlik data governance framework, enabling the packaging and sharing of cura...45.5 MontyCloud DAY2 APIThe tenant-scoped REST API behind the MontyCloud DAY2 platform. Requests are authenticated with an API key ...42.1 Quality of Government (QoG) Open DataThe Quality of Government Institute at the University of Gothenburg publishes open-access governance datase...41.4

Thin 16 Limited public surface area

Denodo Data Catalog REST APIThe Denodo Data Catalog REST API provides programmatic access to the catalog of virtual views, web services...37.0 CoreView Public APIThe CoreView Public API provides programmatic access to Microsoft 365 governance operations — delegated adm...35.4 Polkadot Governance APIThe Governance API from Polkadot — 40 operation(s) for governance.34.4 Exactly Protocol RewardsController APISmart contract interface for querying and claiming EXA and esEXA token rewards distributed to depositors an...34.0 Liquity V2 Governance APILiquity V2 governance state including initiatives and epoch data.33.7 Atlan REST APIThe core REST API for the Atlan platform, providing programmatic access to all platform capabilities includ...32.3 Promptfoo EnterprisePromptfoo Enterprise is the commercial SaaS at promptfoo.app providing centralized evaluation history, shar...31.9 Stackmint Platform APIREST API for managing Stackmint workflows. Provides endpoints for listing and retrieving clients (orgs), en...31.8 Glean Governance APIAdminister governance policies, data classification, and access controls across the Glean instance.30.7 Launchmetrics Auditlogs APIAudit log API. GET /auditlogs/{team}{group}{id} returns audit log entries scoped by team, group and object ...29.4 TzKT Governance APIThe Governance API exposes Tezos on-chain governance data including voting periods, proposals, ballots, and...29.4 Princess Beef Heavy IndustriesAt Princess Beef Heavy Industries (or as we call it pb33f), we build beautifully designed heavy-duty and en...29.3 ApiShareApiShare provides a unified catalog of APIs, applications, assets, MCP servers, and AI agents with role-bas...27.9 Curve REST APIPublic read-only REST API used by the Curve UI and third parties. Endpoints cover /getPools/all, /getSubgra...27.9 Confluent Schema RegistryCentral repository with a RESTful interface for registering and evolving schemas in Avro, JSON Schema, and ...27.4 Pendle Backend Data APIREST API for offchain Pendle data — markets, assets, prices, user positions, transactions, points, and gove...27.4

Emerging 9 Early or largely undocumented

DataDome Agentic TrustAgentic Trust is DataDome's product for managing AI-agent traffic, letting customers identify, authenticate...24.5 IRIZ Platform A2A Interop AgentA2A agent card ("IRIZ Platform Agent", version 1.0.0, protocolVersions ["0.3","A2A-1.4"]) served at the leg...24.4 BarnBridge Governance APIBarnBridge DAO proposals, voting, and treasury21.6 Bloomberg ESG Data APIAccess Bloomberg ESG scores, environmental metrics, social indicators, and governance data for thousands of...17.6 Bloomberg ESG Data APIAccess Bloomberg ESG scores, environmental KPIs, social metrics, and governance data for thousands of compa...17.6 Boardroom Governance APIThe Boardroom Governance API helps developers fetch and display governance data across DAOs and networks. P...15.0 Dash Insight REST APIOpen-source REST and WebSocket API for querying the Dash Core (layer 1) blockchain. Provides endpoints for ...14.6 Dash Platform DAPI (Decentralized API)Decentralized HTTP API exposing gRPC and JSON-RPC endpoints for both Dash Core layer 1 and Dash Platform la...14.6 Design Standards ProgramRules, capabilities, vocabulary, and linked-data description for an organizational design standards program...11.3

Minimal 1 Almost no public developer surface

Delaware Chancery Law BlogAttorney-authored LexBlog covering Delaware Court of Chancery decisions and corporate governance.6.4

Companies reaching this through an API (58)

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

Akash Network Aklivity Alteryx Altimate AI API Evangelist APIContext AppOmni Atlan Axway Azure Databricks Azure Pipelines BarnBridge Bloomberg ESG Products Bloomberg Sustainable Finance Products Boomi Confluence Curve Finance Databricks DataDome Denodo ETSI Events Exactly Protocol Fox Rothschild Glean Hightouch Hive Civilization IBM IBM API Connect IOTA IRIZ Platform Kestra Launchmetrics Liquity Microsoft Active Directory Microsoft Azure API Management Microsoft Power Apps Microsoft Power Platform APIs Okta OpenZeppelin Oracle Pendle Finance Polkadot Postman Power BI Promptfoo Qlik Red Hat Red Hat Ansible Automation Platform Scalar

Show all 58 companies ↓

ServiceNow Stackmint TaskHawk Systems University of Gothenburg Vaultfire Protocol Voyant.io Waxell ZenML

Score breakdown

Frequency

64.2

log-scaled weighted occurrences

Breadth

3.3

spread across providers

Quality lift

26.8

mean composite of providers using it

Cohesion

6.7

strength of nearest seed neighbor

Where this tag sits

139 providers carry this tag directly, and 306 counting the 3 narrower tags below — 171 more to reach.

AI Governance 74 providers API Governance 22 providers Data Governance 86 providers

Where this tag comes from

Provider tag139

Api tag89

Openapi tag10

Openapi op tag52

Cohort brief

Auto-generated

The 131 providers in the APIs.io catalog tagged Governance, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers

131

of 142 in the catalog

Mean Kin Score

even vs catalog

Mean Agent Readiness

13.3

+1.3 vs catalog 12

Spread

–

median · σ

How the 131 split by band

Exemplar 3Strong 8Developing 18Thin 31Emerging 43Minimal 28

Facet averages, against the whole catalog

Facet	This cohort	Catalog	Difference	Scored
Access Clarity	30.1	23.9	+6.2	131
Developer Ergonomics	28.4	23.2	+5.2	131
Operational Transparency	16.6	13	+3.6	131
Contract Governance	9.4	6.5	+2.9	131
Discoverability	60.7	57.9	+2.8	131
Contract Quality	20	17.2	+2.8	131

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)	17%	13%	+4
MCP server (first-party)	15%	12%	+3
Agent Skills	0%	0%	0
OAuth scopes	8%	11%	-3
Security	98%	98%	0
Arazzo workflows	4%	2%	+2
Governance rules	24%	16%	+8

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

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

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This tag

curl "https://apis.io/api/v1/tags/governance"

All tags

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

As a scored cohort

curl "https://apis.io/api/v1/cohorts/tag/governance"

The distribution (Pro)

curl "https://apis.io/api/v1/cohorts/tag/governance/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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Governance

Providers using this tag (135)

APIs with this tag (89)