emerging · 0.0

States

Score 23.8 / 100 38 providers 43 APIs Search apis.io →
Variants seen in the corpus: StateStatesstates

Providers using this tag (38)

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

Exemplar 2 Complete, well-documented, and agent-ready
SalesforceFortune 500Artificial IntelligenceAnalyticsCloud294 APIs83.3AdyenPaymentsFinancial-ServicesFintech202 APIs67.1
Strong 6 Solid coverage with minor gaps
GitHubCodePipelinesPlatformSoftware Development350 APIs62.4ChainstackBlockchainMulti-ChainRPCNode Infrastructure32 APIs61.8LosantIoTInternet of ThingsDevicesEdge Compute9 APIs60.6DocusignAgreementsContractsDigital Transaction ManagementDocuments134 APIs58.2DatadogAnalyticsDashboardsMonitoringPlatform290 APIs57.1AtlassianCodeCollaborationPlatformProductivity359 APIs54.7
Developing 11 Usable, with meaningful gaps to close
VespaArtificial IntelligenceSearchVector DatabaseBig Data9 APIs52.6USGS Water ServicesWaterStreamflowGroundwaterWater Quality43 APIs48.2ObolCompanyCryptoEthereumStaking17 APIs47.0MastercardCredit CardsDigital IdentityFinancial-ServicesFraud Detection249 APIs46.2BigCommerceE-CommerceRetailCatalogOrder161 APIs43.9GoliothIoTDevice ManagementFirmwareZephyr45 APIs42.9AnkorstoreCompanyRetailWholesaleMarketplace21 APIs42.8PinterestImageSocial-MediaVideos117 APIs42.5DaprDistributed SystemsMicroservicesPlatformPub-Sub13 APIs40.9Spree CommerceE-CommerceHeadless CommerceProductOrder86 APIs40.7Country State City APICapitalsCitiesCountriesCurrency3 APIs39.9
Thin 14 Limited public surface area
Terminal UseCompanyAgentsAI AgentsBackground Agents28 APIs38.9ConductorAutomationOrchestrationTask6 APIs38.4Limble CMMSCMMSMaintenance ManagementAsset ManagementManufacturing43 APIs37.9Spree CommerceCommerceHeadlessE-CommerceOpen-Source97 APIs37.7IQAir AirVisualAir QualityAQIPM2.5Weather5 APIs37.3PlaneProject ManagementIssue TrackingWork ManagementOpen-Source11 APIs37.2celestia10 APIs36.7Apache HelixApacheCluster ManagementDistributed SystemsOpen-Source5 APIs35.8Department of InteriorFederal-GovernmentNational ParksFederal LandsWater Resources41 APIs33.9AMC Entertainment HoldingsEntertainmentMoviesTheatresShowtimes16 APIs31.7VoiceflowArtificial IntelligenceConversationalChatVoice5 APIs31.7SAM.govFederal-GovernmentProcurementContractsEntity Management8 APIs31.6CeligoAPI ManagementAutomationData IntegrationIntegration13 APIs31.4SleeperCompanyFantasy SportsSportsFantasy Football8 APIs29.5
Emerging 5 Early or largely undocumented
HoverflyMockingTesting10 APIs24.1Lane APIAsset LeasingCreditLoans177 APIs21.1CeleryAsynchronousDistributed SystemsMessage QueueOpen-Source8 APIs19.6ICAOAirlinesAirportsAirspaceAviation7 APIs19.2Public SectorPublic SectorGovernmentFederal21 APIs11.1

APIs with this tag (43)

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 2 Complete, well-documented, and agent-ready
Salesforce State APIThe State API from Salesforce — 1 operation(s) for state.83.3Adyen State APIThe State API from Adyen — 1 operation(s) for state.67.1
Strong 8 Solid coverage with minor gaps
GitHub State APIThe State API from GitHub — 2 operation(s) for state.62.4GitHub States APIThe States API from GitHub — 1 operation(s) for states.62.4Chainstack State APIThe State API from Chainstack — 10 operation(s) for state.61.8Losant Device APIProvision and manage IoT devices and device recipes, query device tags and attributes, read connection stat...60.6Docusign States APIThe States API from Docusign — 1 operation(s) for states.58.2Datadog State APIThe State API from Datadog — 1 operation(s) for state.57.1Atlassian State APIThe State API from Atlassian — 3 operation(s) for state.54.7Atlassian States APIThe States API from Atlassian — 1 operation(s) for states.54.7
Developing 11 Usable, with meaningful gaps to close
Vespa Cluster Controller APIThe Vespa Cluster Controller API (/cluster/v2) exposes runtime state and management endpoints for a Vespa c...52.6USGS Water Services states APIState name or territory. Includes U.S. states and foreign entities classified under FIPS as 'Principal Admi...48.2Obol State APIThe State API from Obol — 1 operation(s) for state.47.0Mastercard States APIThe States API from Mastercard — 2 operation(s) for states.46.2BigCommerce States APIThe States API from BigCommerce — 5 operation(s) for states.43.9Golioth LightDB StatePer-device key/value state store. Devices and cloud services read and write structured state (JSON/CBOR) th...42.9Ankorstore State APIThe State API from Ankorstore — 1 operation(s) for state.42.8Pinterest State APIThe State API from Pinterest — 1 operation(s) for state.42.5Dapr State APIState management operations.40.9Spree Commerce States APIThe States API from Spree Commerce — 2 operation(s) for states.40.7Country State City API States APIState, province, and region reference data scoped by country.39.9
Thin 14 Limited public surface area
Terminal Use States APIThe States API from Terminal Use — 2 operation(s) for states.38.9Limble CMMS State APIThe State API from Limble CMMS — 2 operation(s) for state.37.9Spree Commerce States APIThe States API from Spree Commerce — 2 operation(s) for states.37.7IQAir AirVisual States APIList supported states within a country37.3Plane States APIThe States API from Plane — 2 operation(s) for states.37.2Celestia Node State APIJSON-RPC methods in the state module of celestia-node. Exposes state-level operations including account bal...36.7Apache Helix State APIPartition state operations35.8Department of Interior states APIState name or territory. Includes U.S. states and foreign entities classified under FIPS as 'Principal Admi...33.9AMC Entertainment Holdings States APIU.S. states served by AMC.31.7Voiceflow Conversations APIREST + SSE API for running Voiceflow agent turns, managing conversation state, updating variables, and emit...31.7Voiceflow State APIRead, replace, or delete the conversation state for a user.31.7SAM.gov States APIState and province lookup31.6Celigo State APIThe State API from Celigo — 2 operation(s) for state.31.4Sleeper State APIThe State API from Sleeper — 1 operation(s) for state.29.5
Emerging 8 Early or largely undocumented
Hoverfly State APIManage stateful keys used during simulation.24.1Lane API State APIThe State API from Lane API — 1 operation(s) for state.21.1Celery Result Backend APIResult backend API for storing and retrieving task results and state using backends such as Redis, RPC, dat...19.6ICAO States APIEndpoints providing reference and statistical data on ICAO Member States, including state-level aviation ac...19.2OpenGovOpenGov sells a cloud ERP, budgeting, financial-reporting, permitting, licensing, and procurement suite to ...11.1OpenStates API (Plural Policy)OpenStates v3 REST API at v3.openstates.org, operated by Plural Policy, providing JSON access to U.S. state...11.1Socrata Open Data API (Tyler Data and Insights)Socrata Open Data API (SODA) is the read/write JSON API powering open data portals at federal, state, count...11.1Tyler TechnologiesLargest U.S. vendor of mission-critical software to state and local government. Product portfolio spans Cou...11.1

Score breakdown

Frequency
53.5
log-scaled weighted occurrences
Breadth
1.0
spread across providers
Quality lift
50.7
mean composite of providers using it
Cohesion
0.0
strength of nearest seed neighbor

Related tags

Countries 11 co-occurrences External 5 co-occurrences Identifiers 6 co-occurrences Name 5 co-occurrences Access 6 co-occurrences Promotions 6 co-occurrences Checks 5 co-occurrences Logs 9 co-occurrences

Where this tag comes from

Api tag43
Provider tag3
Openapi tag32
Openapi op tag95

Cohort brief

Auto-generated

The 38 providers in the APIs.io catalog tagged States, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
38
all scored
Mean Kin Score
41.5
+20.8 vs catalog 20.7
Mean Agent Readiness
26.7
+17.0 vs catalog 9.7
Spread
11.1–83.3
median 39.4 · σ 14.4
How the 38 split by band
Exemplar 2Strong 6Developing 11Thin 14Emerging 5Minimal 0
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Quality 55.4 17.5 +37.9 38
Developer Ergonomics 39.5 17.9 +21.6 38
Operational Transparency 29.9 11.3 +18.6 38
Access Clarity 34.5 22.3 +12.2 38
Contract Governance 17.5 6.4 +11.1 38
Discoverability 66 60.4 +5.6 38

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
ArtifactThis cohortCatalogDifference
MCP server (any) 26% 16% +10
MCP server (first-party) 3% 7% -4
Agent Skills 0% 0% 0
OAuth scopes 11% 9% +2
Security 100% 88% +12
Arazzo workflows 16% 2% +14
Governance rules 68% 13% +55

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. 1 Salesforce 83.3
  2. 2 Adyen 67.1
  3. 3 GitHub 62.4
  4. 4 Chainstack 61.8
  5. 5 Losant 60.6
  6. 6 Docusign 58.2
  7. 7 Datadog 57.1
  8. 8 Atlassian 54.7
  9. 9 Vespa 52.6
  10. 10 USGS Water Services 48.2
Top by Agent Readiness
  1. 1 Salesforce 52.2
  2. 2 GitHub 45.5
  3. 3 Spree Commerce 45
  4. 4 Atlassian 41.9
  5. 5 Spree Commerce 41.4
  6. 6 Adyen 39.4
  7. 7 Terminal Use 39
  8. 8 Datadog 38.3
  9. 9 Docusign 38.1
  10. 10 Ankorstore 36.1
All 38 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 25 August 2026, across 26891 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

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Tools for tags

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  • 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

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

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