emerging · 0.1 market domainindustry

Climate

Score 23.8 / 100 162 providers +8 via APIs 34 APIs Search apis.io →

Providers using this tag (162)

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

Strong 4 Solid coverage with minor gaps
Tomorrow.ioWeatherForecastRisk2 APIs65.1OpenWeatherMapWeatherForecastAir Pollution12 APIs64.9First StreetRiskEnvironmentModeling1 API59.1Atmospore Pollen ForecastsWeatherPollenAllergyEnvironmental Data1 API56.9
Developing 23 Usable, with meaningful gaps to close
CoperniqCompanySolarConstruction2 APIs54.0University of MinnesotaUniversityHigher EducationEducationResearch9 APIs53.4XpansivCompanyEnvironmental CommoditiesCarbon MarketsRenewable Energy Certificates11 APIs52.0ArcadiaEnergyClean EnergyUtility Data1 API51.5CloverlyCarbonCarbon CreditsCarbon OffsetsCatalyst4 APIs49.9ClimatiqCarbon AccountingCarbon EmissionsEnergy1 API48.3AltruistiqSustainabilityCarbon AccountingEmissions1 API48.2Sofar OceanCompanyOcean DataWeather1 API47.0Salesforce Net Zero CloudCarbon AccountingCarbon EmissionsEnvironmental1 API46.8MeteomaticsWeatherForecastHistorical Weather1 API44.7PatchCarbon CreditsCarbon RemovalOffsets2 APIs44.7Google Earth Engine RESTEarth ObservationEnvironmentalGeospatial1 API44.3NOAA — National Oceanic and Atmospheric AdministrationWeatherOceanSpace Weather1 API43.0YrWeatherForecastMeteorology5 APIs42.9ClimateAICompanyWeatherClimate Intelligence2 APIs42.3NOAAWeatherForecastAlerts2 APIs41.8Open-MeteoWeatherForecastHistorical WeatherAir Quality9 APIs41.8StormglassAstronomyBioElevation1 API41.8BeZero CarbonCompanyCarbon RatingsCarbon Markets1 API41.5GreensparkSustainabilityCarbon OffsetImpact1 API41.1Carbon Intensity APICarbon IntensityEnvironmentEnergyElectricity1 API40.8Sinai TechnologiesCompanyCarbon ManagementCarbon AccountingEmissions1 API40.7Tomorrow.ioWeatherForecastHistorical Weather11 APIs39.9
Thin 23 Limited public surface area
The Climate CorporationCompanyAgricultureAgTech1 API39.1OpenWeatherAir PollutionAir QualityForecasting1 API38.9World Meteorological OrganizationWeatherHydrologyMeteorology1 API38.1United States Department of AgricultureFederal-GovernmentAgricultureFood SafetyNutrition4 APIs37.7LI-COR IntermediateCompanyEnvironmental MonitoringGreenhouse Gas1 API36.4EmitwiseCarbon AccountingGreenhouse GasScope 3Supply Chain Emissions1 API36.0WattTimeEmissionsCarbonEnergy6 APIs35.7AlphageoCompanyClimate RiskGeospatial1 API35.3RainbowCompanyCarbon CreditsCarbon RemovalCarbon Markets34.3European Space Agency (ESA)Earth ObservationCopernicusSentinelSpace Weather1 API34.2GreenlyCarbon AccountingCarbon FootprintCarbon AnalyticsGreenhouse Gas1 API33.9Danish Meteorological InstitutesEnvironmentLightningMeteorological1 API33.6Climate EngineGeospatialRemote SensingSatellite1 API33.3AgrologyCompanyAgricultureAgTech1 API32.9ToucanCompanyPlanetary HealthCarbon Credits1 API32.5World BankDevelopment DataGlobal EconomicsGDPPoverty1 API31.8NOAA ERDDAPOceanographyMeteorologyEnvironmental Data1 API31.6JAXASpaceSatelliteEarth ObservationRemote Sensing1 API30.4IsometricCarbon RemovalCarbon RegistryClimate Tech2 APIs29.7US Department of CommerceCommerceFederal-GovernmentOpen DataTrade1 API29.7National Renewable Energy LaboratoryEnergyRenewable EnergyFederal-Government1 API28.0SaildroneMaritimeOcean DataUSVUnmanned Surface Vehicle1 API27.5PersefoniCarbon AccountingCMAPESG1 API27.2
Emerging 41 Early or largely undocumented
Copernicus MarineOceanMarineOceanographySea Level3 APIs25.4WatershedCarbon AccountingESGSustainability1 API24.9WindBorne SystemsCompanyWeatherWeather DataForecasting1 API23.5ClimacellWeatherForecastWeather Intelligence23.3International Energy Agency (IEA)EnergyElectricityCO2Emissions2 APIs23.0WinCLCompanyCarbon ManagementSustainabilityGreenhouse Gas1 API23.0AerisWeatherWeatherForecastSevere Weather1 API22.3MSCIFinancial DataIndexesESG10 APIs20.6AbatableCarbon MarketsCarbon CreditsCarbon OffsetsEnvironmental Assets1 API20.5EcoCartCompanySustainabilityCarbon OffsetsE-Commerce1 API20.4EcologiClimate ActionCarbon OffsetsCarbon Removal2 APIs19.3SeekOpsCompanyEnergyOil and GasEmissions1 API18.9UrbanFootprintCompanyGeospatialUrban Planning18.3EnerveeCompanyEnergyEnergy EfficiencyMarketplace17.3terralayrCompanyEnergyBattery Energy Storage16.9CO2 AICompanySustainabilityCarbon Accounting16.7TwaiceCompanyBatteriesBattery Analytics16.5Descartes LabsGeospatialGeospatial IntelligenceEarth ObservationSatellite Imagery6 APIs15.9SatellogicEarth ObservationSatellite ImageryGeospatialRemote Sensing6 APIs15.4KayrrosCompanyDataGeospatialSatellite Imagery14.7Mainspring EnergyCompanyEnergyPower GenerationClean Energy14.7Clarity AICompanyEnterpriseSustainabilityESG14.3SunairioCompanyEnergyWeather14.3GreenFiCompanyBankingFinancial-ServicesFintech14.1SweepSustainabilityCarbon ManagementCarbon AccountingESG14.0ClooverCompanyFintechRenewable Energy13.9PlansCompanyEnergyDecarbonization13.8MillCompanyConsumerFood WasteSustainability13.5Planet FWDCompanySustainabilityCarbon Accounting13.3Fuse EnergyCompanyEnergyUtilities13.2InspireCompanyClean EnergyRenewable EnergyElectricity13.1AstronergyCompanySolarPhotovoltaicRenewable Energy12.9HeirloomCompanyCarbon RemovalDirect Air CaptureClimate Technology12.7Root GlobalCompanyCarbon AccountingSustainability12.7GireveCompanyElectric VehiclesEV Charging12.6Cur8CompanyEnterpriseCarbon Removal12.3AgreenaCompanyCarbonAgriculture12.1N-DripCompanyAgricultureAgTechIrrigation11.9GridwareCompanyEnergySmart Grid11.8PlanetiQCompanyWeatherSatelliteEarth Observation11.7La SoliveCompanyEducationTraining11.1
Minimal 68 Almost no public developer surface
AgFunderCompanyVenture CapitalAgrifood TechAgTech10.6CakeCompanyElectric VehiclesMobility10.6Mast ReforestationCompanyReforestationCarbon RemovalForestry10.6NCXCompanyForestryCarbonLand10.6ReachCompanyWireless PowerEnergyHardware10.6SenkenCompanyPlanetary HealthCarbon CreditsCarbon Markets10.5Electric HydrogenCompanyClean EnergyGreen Hydrogen10.4BurnbotCompanyWildfire MitigationFuels ManagementRobotics10.2EmidatCompanyConstructionSustainabilityEnvironmental Product Declaration10.0FinresCompanyAgricultureAgTech9.8TraceraCompanySustainabilityESG9.8Kula BioCompanyAgricultureAgTechBiotechnology9.7Carbon DirectCarbon ManagementCarbon RemovalCDRMRV1 API9.6Proxima FusionCompanyFusion EnergyEnergyDeep Tech9.6SolarCycleCompanySolarRecycling9.4AclimaCompanyEnvironmental IntelligenceAir Quality9.2De-IceCompanyAviationAerospaceDe-Icing9.2kWh AnalyticsCompanySolarWind9.1LithosCompanyDeep TechCarbon Removal9.1Propagate VenturesCompanyAgricultureAgroforestryRegenerative Agriculture9.1UnderstoryCompanyInsuranceInsurtech9.1CEEZERCompanyMarketplaceCarbon Credits9.0ecoplanetCompanyEnergyEnergy Management9.0BlueLayerCompanyCarbon CreditsSustainability8.9FlowcarbonCompanyCarbonCarbon Removal8.9AndesCompanyCarbon RemovalAgriculture8.5MombakCompanyCarbon RemovalReforestation8.5AirforestryCompanyEnergyForestry8.0BrightCompanySolar EnergyRenewable EnergyEnergy Storage7.9Vaulted DeepCompanyCarbon RemovalCarbon Dioxide Removal7.8CarbonChainCarbon AccountingEmissions TrackingSupply ChainHeavy Industry7.7Matter IntelligenceCompanyRemote SensingEarth ObservationHyperspectral Imaging7.4PraanCompanyFrontier TechAir Quality7.4XFuelCompanyEnergyBiofuelsSustainability7.4280 EarthCompanyCarbon RemovalDirect Air Capture7.3Living CarbonCompanyCarbon RemovalReforestation7.1ZanskarCompanyPlanetary HealthGeothermalEnergy7.0ECO2GROWCompanyEnergyRenewable EnergySustainability6.7Council on Environmental QualityCEQEnvironmentEnvironmental Justice6.6SustainCERTCompanyCarbon MarketsVerification6.3Muon SpaceSpaceEarth ObservationSatellite ConstellationsRemote Sensing5.8KlimaCompanyCarbon OffsettingSustainability5.7Kuva SpaceEarth ObservationHyperspectral ImagingSatellite ImageryRemote Sensing5.7ClairityCompanyCarbon RemovalDirect Air Capture5.5Lithos CarbonCompanyPhysical AICarbon RemovalEnhanced Weathering5.5NeoplantsCompanyBiotechnologyPlant Engineering5.5Purpose GreenCompanySustainabilityESGReal-Estate5.2Brilliant PlanetCompanyCarbon RemovalCarbon Capture5.0Ch4 GlobalCompanyMethaneAgriculture5.0Nexus Lab Technologies, Inc.CompanyAviationSustainability5.0PlanetlyCompanyCarbon AccountingSustainability5.0Renoster SystemsCompanyCarbon MarketsCarbon Credits5.0RoadrunnerCompanyWaste ManagementRecycling5.0ShellworksCompanySustainabilityPackaging5.0SuperCircleCompanyCircular EconomyReverse Logistics5.0ViridiCO2CompanySustainabilityCarbon CaptureCarbon Utilization5.0OrbioCompanyMethaneEmissions Monitoring4.4Valar AtomicsCompanyNuclear EnergyEnergy4.4Apollo Atomics IncCompanyEnergyNuclearReactors4.3ZolarCompany4.1VerraCarbonCarbon CreditsCarbon MarketsVoluntary Carbon Market3.8The Nuclear CompanyCompanyNuclearEnergy3.5illuminemCompanySustainabilityESG3.3SpiritusCompanyCarbon RemovalDirect Air Capture3.3The Data GuildCompanyVenture StudioData ScienceMachine-Learning3.3KettleCompanyInsuranceReinsurance2.3RaincoatCompanyInsuranceInsurtechParametric Insurance2.3SINAI TechnologiesDecarbonizationCarbon ManagementCarbon AccountingSustainability1.7
Unrated 3 Not yet scored
Gro IntelligenceCompanyAgricultureData1 APIPackfleetCompanyLogisticsDeliveryTreecardCompanySustainabilityReforestation

APIs with this tag (34)

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
Stripe Climate APIStripe Climate is the easiest way to help promising permanent carbon removal technologies launch and scale....79.7
Strong 5 Solid coverage with minor gaps
Tomorrow.io Historical Weather APIRetrieve historical weather observations and monthly climate normals for any point or polygon on Earth usin...65.1First Street Climate Risk APIThe Climate Risk API provides physical climate risk data globally, delivering property-level insights into ...59.1First Street Enterprise APIThe Enterprise API offers aggregated climate risk views for portfolios, enabling enterprise users to assess...59.1First Street MCP ServerHosted, remote Model Context Protocol server exposing the Climate Risk API to agents over Streamable HTTP. ...59.1First Street Raster Map APIThe Raster Map API delivers visual raster layers of climate perils for mapping and visualization use cases.59.1
Developing 13 Usable, with meaningful gaps to close
GEMS Informatics Exchange APIsTen agricultural, climate and geospatial data APIs operated by GEMS Informatics at the University of Minnes...53.4Cloverly Account APIRetrieve the authenticated account record including the configured currency, default offset type preference...49.9Cloverly Estimates APICreate and retrieve carbon-offset estimates without committing a purchase. Supports shipping (distance + we...49.9Cloverly Offset Types APIList the carbon-offset project types and individual offset sources available through Cloverly — including r...49.9Cloverly Purchases APIPurchase and retire carbon offsets from Cloverly's curated marketplace. Mirrors the Estimates shape (shippi...49.9CO-OPS Derived Product API (DPAPI v0.1)Derived products computed from historical CO-OPS water-level records — sea level trends, annual mean sea le...43.0NCEI Access Data Service (v1)The National Centers for Environmental Information (NCEI) Access Data Service is the modern, token-free rep...43.0NCEI Climate Data Online (CDO) v2 APIThe legacy Climate Data Online v2 REST API exposes datasets, datatypes, stations, locations, data categorie...43.0NOAA CoastWatch ERDDAP ServerERDDAP (Environmental Research Division Data Access Program) is a NOAA-funded, open-source server that unif...43.0Frost APIREST API for historical meteorological observation data from weather stations worldwide, maintained by MET ...42.9Climate Data Online (CDO) APIThe NOAA Climate Data Online Web Services API v2 provides RESTful access to the CDO database of historical ...41.8Weatherbit Historical Weather APIHigh-resolution historical weather data backed by over 120,000 weather stations and gridded datasets. Inclu...41.1Tomorrow.io Climate API30-year climate normals for a location.39.9
Thin 7 Limited public surface area
World Weather Information Service APIThe WMO World Weather Information Service (WWIS) provides public JSON endpoints delivering official city we...38.1CDC Environmental Public Health Tracking Network APIAllows querying of data from the CDC National Environmental Public Health Tracking Network. Returns JSON-fo...37.9ESA CCI ESGF RESTful APIEarth System Grid Federation (ESGF) RESTful API providing access to ESA Climate Change Initiative (CCI) obs...34.2Toyota Climate APIClimate control management33.4GSMaP Global Rainfall Watch APIProvides global satellite-based precipitation estimates through the Global Satellite Mapping of Precipitati...30.4NOAA Climate and Weather APIThe NOAA Climate Data Online Web Services API provides access to climate data including temperature, precip...29.7Solar Resource DataAverage direct normal, global horizontal, and tilt at latitude irradiance for a US location.28.0
Emerging 7 Early or largely undocumented
OpenWeatherMap APIOpenWeatherMap provides weather data APIs used in HVAC automation to adapt cooling/heating based on outdoor...22.2MSCI Sustainability and Climate On-Demand APIOn-demand access to MSCI sustainability and climate datasets, including climate metrics for portfolio and i...20.6Bloomberg Climate Data APIAccess physical and transition climate risk data, carbon emissions data, TCFD-aligned metrics, and scenario...19.6Ecologi Impact APIThe Impact API lets developers programmatically fund climate impact on behalf of an Ecologi account. POST e...19.3Ecologi Reporting APIThe Reporting API exposes read-only impact totals for any public Ecologi account by username. GET endpoints...19.3Spire Weather and Climate APIRESTful weather and climate APIs covering global numerical weather prediction outputs, ocean currents, sali...18.2NDBC Historical Archive ServiceProvides quality-controlled historical observations from NDBC stations organized as annual files (prior yea...12.8
Unrated 1 Not yet scored
Gro Intelligence API (retired)Read-only REST API over the Gro ontology and its agricultural, climate and trade time series. Every operati...

Companies reaching this through an API (8)

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

Aircon Bloomberg ESG Products CDC NDBC — National Data Buoy Center Spire Global Stripe Toyota Weatherbit

Score breakdown

Frequency
63.1
log-scaled weighted occurrences
Breadth
4.5
spread across providers
Quality lift
22.9
mean composite of providers using it
Cohesion
15.4
strength of nearest seed neighbor

Related tags

Sustainability 88 co-occurrences Carbon Credits 21 co-occurrences ESG 30 co-occurrences Weather 30 co-occurrences Carbon Removal 20 co-occurrences Carbon Accounting 17 co-occurrences Forecast 15 co-occurrences Air Quality 13 co-occurrences

Where this tag comes from

Provider tag162
Api tag34
Openapi tag3
Openapi op tag19

Cohort brief

Auto-generated

The 150 providers in the APIs.io catalog tagged Climate, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
150
all scored
Mean Kin Score
20.9
-3.0 vs catalog 23.9
Mean Agent Readiness
9.7
-2.3 vs catalog 12
Spread
1.7–65.1
median 14 · σ 15.9
How the 150 split by band
Exemplar 0Strong 4Developing 23Thin 23Emerging 40Minimal 60
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Governance 5.4 6.4 -1 150
Contract Quality 18.7 19.8 -1.1 150
Discoverability 59.6 61.2 -1.6 150
Access Clarity 24.6 26.5 -1.9 150
Operational Transparency 9.7 14 -4.3 150
Developer Ergonomics 17.3 23.4 -6.1 150

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) 7% 10% -3
MCP server (first-party) 11% 13% -2
Agent Skills 0% 0% 0
OAuth scopes 7% 11% -4
Security 100% 97% +3
Arazzo workflows 2% 2% 0
Governance rules 16% 14% +2

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 Tomorrow.io 65.1
  2. 2 OpenWeatherMap 64.9
  3. 3 First Street 59.1
  4. 4 Atmospore Pollen Forecasts 56.9
  5. 5 Coperniq 54
  6. 6 University of Minnesota 53.4
  7. 7 Xpansiv 52
  8. 8 Arcadia 51.5
  9. 9 Cloverly 49.9
  10. 10 Climatiq 48.3
Top by Agent Readiness
  1. 1 Xpansiv 56.6
  2. 2 BeZero Carbon 40.6
  3. 3 Atmospore Pollen Forecasts 40.2
  4. 4 Meteomatics 35.8
  5. 5 First Street 35.1
  6. 6 Coperniq 34.2
  7. 7 Isometric 33.4
  8. 8 OpenWeather 32.9
  9. 9 Sofar Ocean 32.7
  10. 10 Tomorrow.io 32.6
All 162 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 15 September 2026, across 27661 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.

Work with this as data

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

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