established · 0.7

Rates

Score 25.5 / 100 73 providers 78 APIs Search apis.io →
Variants seen in the corpus: Ratesrates

Providers using this tag (73)

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

Exemplar 2 Complete, well-documented, and agent-ready
StripeCommerceFinancial-ServicesFintechPayments159 APIs83.2Clear StreetCompanyFinancial-ServicesCapital MarketsPrime Brokerage23 APIs67.4
Strong 8 Solid coverage with minor gaps
FactsetFinancialFinancial DataInvestment AnalyticsMarket Data460 APIs64.8FlutterwavePaymentsPayoutsMobile MoneyCards19 APIs63.9CurrencycloudCompanyFintechPaymentsForeign Exchange27 APIs61.0MewsHospitalityHotelPMSProperty Management78 APIs60.4Ripple LabsCompanyFinancial-ServicesPaymentsCross-Border Payments36 APIs60.4ShopifyCommerceE-CommercePaymentsRetail213 APIs60.4MewsHospitalityHotelProperty ManagementPMS79 APIs58.7TaxJarSales TaxTax ComplianceE-CommerceTax Calculation9 APIs54.4
Developing 24 Usable, with meaningful gaps to close
ArcadiaEnergyClean EnergyUtility DataClimate15 APIs53.5FixerCurrency ExchangeForeign ExchangeFXForex5 APIs52.8CurrencylayerCurrency ExchangeForeign ExchangeFXForex5 APIs52.3ShippoE-CommerceLabelsLogisticsReturns9 APIs49.1tread.ioCompanyConstructionLogisticsTransportation Management58 APIs48.0XenetaFreightShippingLogisticsOcean Freight3 APIs46.7MastercardCredit CardsDigital IdentityFinancial-ServicesFraud Detection249 APIs46.2OpenNodeBitcoinLightning NetworkPaymentsPayment Processing13 APIs46.1Ontario Energy BoardEnergyCanadaOntarioUtilities2 APIs46.0CloudsmithArtifact ManagementDevOpsDevSecOpsDistribution22 APIs45.8TOP Group (The Open Platform)CompanyBlockchainTONTelegram23 APIs44.8PlivoCommunicationsCPaaSVoiceSMS24 APIs44.0iContainersCompanyMarketplaceLogisticsFreight1 API43.3VatstackVATTaxValidationEU7 APIs43.1GopuffQuick CommerceInstant DeliveryLast MileGrocery6 APIs43.0StellarBlockchainCryptocurrencyDecentralized ExchangeLedger33 APIs43.0Echo Global LogisticsFreightLogisticsShippingLTL8 APIs42.8CurrencyBeaconCurrencyExchange RatesForexCryptocurrency3 APIs42.3BitPayCryptocurrencyPaymentsBitcoinBlockchain13 APIs41.6Oracle Transportation ManagementLogisticsTransportationFreightSupply Chain5 APIs41.5HoliduCompanyTravel And LeisureVacation RentalsShort-Term Rentals23 APIs41.1XigniteFinancialMarket DataStocksReal-Time23 APIs40.4EasyshipShippingLogisticsE-CommerceFulfillment7 APIs40.1FrankfurterCurrency ExchangeForeign ExchangeFXOpen-Source6 APIs39.9
Thin 27 Limited public surface area
JAGGAERProcurementSourcingSupplier ManagementContracts16 APIs38.9Precisely APIsGeolocationAddress VerificationGeocodingDemographics81 APIs38.9DSVLogisticsSupply ChainDenmarkFreight Forwarding29 APIs38.1SantéVetInsuranceInsurtechPet InsuranceVeterinary3 APIs37.7SpotHeroParkingMobilityTransportationNavigation6 APIs36.4Metals.DevFinancial DataGoldPrecious MetalsSilver5 APIs36.1Idle FinanceDeFiYield OptimizationFinanceCrypto5 APIs35.8Serif HealthHealthcarePrice TransparencyNegotiated RatesPayer4 APIs35.3GMXDeFiPerpetual ExchangeDEXTrading22 APIs35.1UplistingVacation RentalShort-Term RentalChannel ManagerProperty Management9 APIs35.1ShipwireFulfillmentLogistics3PLE-Commerce9 APIs35.0ZillowBridgeBrokersIDXLenders5 APIs35.0EasyPostShippingLogisticsMulti-CarrierTracking11 APIs34.9Nuitée (LiteAPI)TravelHotelsBookingDistribution4 APIs34.5PayersetHealthcarePrice TransparencyNegotiated RatesMachine-Readable Files5 APIs33.9Metals-APICurrencyFinancial DataGoldPrecious Metals4 APIs33.7SkydropxShippingLogisticsMulti-CarrierMexico9 APIs33.4Vesper FinanceDeFiYield AggregatorLiquidity PoolsAPY6 APIs32.5BNSFFreightRailroadShippingTrains8 APIs32.3booking-com24 APIs30.3TatumWeb3BlockchainRPCMulti-Chain9 APIs29.8National Renewable Energy LaboratoryEnergyRenewable EnergyFederal-GovernmentClimate8 APIs28.4Alaska AirlinesAirlinesAviationTravelCargo8 APIs27.7Exchange Data InternationalFinancialMarket DataCorporate ActionsReference Data24 APIs27.0ArcBestLogisticsFreightLTLSupply Chain4 APIs26.6MewsHospitalityHotelsPMSProperty Management75 APIs26.6LighthouseHospitalityHotelsTravelRevenue Management8 APIs26.5
Emerging 10 Early or largely undocumented
WoveCompany10 APIs25.6ZonosLogisticsSupply ChainUnited StatesCustoms6 APIs23.7BGC GroupBrokerageInter-Dealer BrokerFinancial-ServicesCapital Markets7 APIs22.9AEBLogisticsSupply ChainGermanyCustoms11 APIs22.8ForexCurrencyExchange RatesFinancial DataForex7 APIs22.5SiteMinderHospitalityHotel DistributionChannel ManagerBooking Engine5 APIs21.5Lufthansa CargoLogisticsSupply ChainGermanyAir Cargo10 APIs20.3FreightosFreightLogisticsShippingFreight Marketplace6 APIs19.3MaerskContainer ShippingFreightLogisticsMaritime5 APIs17.7Guardian LifeInsuranceLife InsuranceDisability InsuranceDental Insurance15 APIs17.4
Minimal 2 Almost no public developer surface
OnafriqPaymentsMobile MoneyRemittanceCross-Border Payments9 APIs10.4PassportParkingMobilitySmart CitiesPayments5 APIs8.1

APIs with this tag (77)

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 4 Complete, well-documented, and agent-ready
Stripe Exchange Rates APIStripe supports processing charges in 135+ currencies allowing you to present prices in a customer's native...83.2Stripe Rates APIThe Rates API from Stripe — 2 operation(s) for rates.83.2Stripe Shipping Rates APIShipping rates describe the price of shipping presented to your customers and applied to a purchase.83.2Clear Street Rates APIThe Rates API from Clear Street — 1 operation(s) for rates.67.4
Strong 9 Solid coverage with minor gaps
Factset Rates APIThe Rates API from Factset — 3 operation(s) for rates.64.8Flutterwave Rates APIReal-time FX conversion rates for international transfers.63.9Currencycloud Rates APISuper fast real-time access to live foreign exchange rates through the Currencycloud platform.61.0Mews Rates APIThe Rates API from Mews — 7 operation(s) for rates.60.4Ripple Labs Rates APIUse these operations to manage your rates. | Operation | Method | Description | | -- | -- | -- | | [Get rat...60.4Shopify Rates APIThe Rates API from Shopify — 6 operation(s) for rates.60.4Mews Channel Manager APIThe Mews Channel Manager API is the two-way distribution surface between Mews and channel managers, online ...58.7Mews Rates APIThe Rates API from Mews — 7 operation(s) for rates.58.7TaxJar Rates APISales tax rate lookups54.4
Developing 23 Usable, with meaningful gaps to close
Arcadia Signal APIArcadia Signal provides utility tariff and energy rate data and calculations for use in cost-benefit analys...53.5Fixer Rates APIReal-time and historical foreign exchange rate operations.52.8Currencylayer Rates APIReal-time and historical foreign exchange rate operations.52.3Shippo Rates APIRetrieve shipping rates from carriers49.1tread.io Rates APIThe Rates API from tread.io — 5 operation(s) for rates.48.0Mastercard Rates APIThe Rates API from Mastercard — 4 operation(s) for rates.46.2OpenNode Rates APIBitcoin exchange rates and supported currencies46.1OEB Open DataThe Ontario Energy Board's Open Data programme, launched September 2022 under Ontario's Digital and Data Di...46.0Cloudsmith rates APIThe rates API from Cloudsmith — 1 operation(s) for rates.45.8TOP Group (The Open Platform) Rates APIThe Rates API from TOP Group (The Open Platform) — 3 operation(s) for rates.44.8Plivo Pricing APIThe Plivo Pricing API retrieves current voice and messaging rates per ISO country code, supporting cost est...44.0iContainers Brutus APIThe Brutus API is iContainers' published REST contract for programmatic freight quoting and booking. It exp...43.3Vatstack Rates APIThe Rates API from Vatstack — 2 operation(s) for rates.43.1Gopuff Rates APIReturn Gopuff Instant Delivery carrier rates for a Shopify checkout, alongside the merchant's standard ship...43.0Stellar Rates APIRequests containing data that can be used to provide exchange rates between on & off-chain assets.43.0Echo Global Logistics rates APIGET and POST to shipment rates endpoints.42.8CurrencyBeacon rates APICurrency exchange rate operations42.3BitPay Rates APIRetrieve exchange rate data representing fiat currency equivalents per cryptocurrency unit.41.6Oracle Transportation Management Rates APIRate records and freight costs41.5Holidu Rates APIThe Rates API from Holidu — 1 operation(s) for rates.41.1Xignite Money Markets APIMoney market, treasury, swap, and interbank rate data from the moneymarkets.xignite.com service.40.4Easyship Rates APIThe Rates API from Easyship — 1 operation(s) for rates.40.1Frankfurter Rates APIBlended currency exchange rates39.9
Thin 26 Limited public surface area
JAGGAER Rates APIEvent rate retrieval38.9Precisely APIs Rates APIThe Rates API from Precisely APIs — 4 operation(s) for rates.38.9DSV Quote APIRequests freight quotations from DSV. Origin and destination are expressed as 5-character UN/LOCODEs for bo...38.1DSV XPress Quote APICompares services and rates for express/parcel shipments against the customer's agreed tariff, including AD...38.1SpotHero Rates APIRetrieve pricing and rate information36.4Metals.Dev Rates APILatest and historical metal and currency rates.36.1Idle Finance Rates APIHistorical daily yield rate data for Best Yield vaults35.8Serif Health Rates APIThe Rates API from Serif Health — 1 operation(s) for rates.35.3GMX Rates APIThe Rates API from GMX — 1 operation(s) for rates.35.1Uplisting Rates APINightly rates and price adjustments (modeled via the calendar).35.1Mortech APIMortech is Zillow Group's mortgage pricing and product eligibility engine for lenders and partners. It expo...35.0Shipwire Rate APICompare real-time shipping quotes across carriers and service levels, or by warehouse, to select the optima...35.0EasyPost Shipping APICore REST API. Resources: Shipments (immutable; ship + buy rate), Rates, Addresses, Parcels, CustomsInfo, F...34.9Nuitée (LiteAPI) Rates APIReal-time room rates and availability search.34.5Payerset Rates APIPayer-provider negotiated rate lookups from Transparency in Coverage MRFs.33.9Metals-API Rates APIReal-time and historical precious metals rates.33.7Vesper Finance Rates APIAPY, APR, and lending rate data32.5BNSF Pricing & Rates APIThe BNSF Pricing & Rates API provides access to freight shipping prices and rates for both carload and inte...32.3booking-com Rates APIEndpoints for creating and managing rate plans, including pricing rules and occupancy-based rates.30.3Tatum Rates APIThe Rates API from Tatum — 1 operation(s) for rates.29.8Utility RatesAverage commercial, industrial, and residential utility rates by US location.28.4Alaska Airlines Rates APICargo rate estimation27.7EDI Foreign Exchange Rates APIForeign exchange rates via the GetLatestFXRates endpoint.27.0ArcBest Rates APIFreight rate quote services26.6Mews Rates APIThe Rates API from Mews — 7 operation(s) for rates.26.6Lighthouse Rates APICurrent and historic lowest rates, rates per room type, and raw rates across OTAs.26.5
Emerging 13 Early or largely undocumented
Wove Rates APIQuery freight rates from your Query Bank25.6Zonos Rating REST API (legacy)Legacy REST endpoint returning international shipping rates for carriers and service levels. Documented pat...23.7CapitalabCapitalab is BGC's post-trade compression, optimization and risk-mitigation arm. It executes initial margin...22.9Lucera LumeMarketsLucera is BGC's financial technology subsidiary offering a "high-performance, low latency platform that pro...22.9AEB Logistics Cost Management APIFreight cost management and freight settlement. Exposes billing scenarios, services, rates, settlements, se...22.8Forex Rates APIThe Rates API from Forex — 3 operation(s) for rates.22.5SiteMinder SiteConnect APISiteConnect is SiteMinder's integration API for booking channels such as online travel agencies, wholesaler...21.5SiteMinder SMX APISMX is SiteMinder's API for metasearch publishers and hotel application providers that need a single standa...21.5Lufthansa Cargo smartBooking APIPrior-agreement API. Lufthansa Cargo's digital booking connect for forwarders wiring an in-house system to ...20.3Freightos Freight Rate Estimator APIDeveloper-portal JSON API that returns instant freight estimates for air, ocean, and trucking across core g...19.3Freightos Shipping Calculator APIPublic marketplace quote endpoint returning freight price ranges (min/max), transit-time ranges, and shippi...19.3Booking APIsSuite of pre-booking, booking, and post-booking APIs covering rate requests, booking creation, amendments, ...17.7Policy APISecure, real-time access to Guardian benefit plan information including all of the insurance product rules,...17.4
Minimal 2 Almost no public developer surface
Onafriq Get Rates APIProgrammatic access to daily foreign-exchange rates used by the Onafriq network so partners can price cross...10.4Passport Parking Rates APIDetermine the parking rate for a location and duration. Rates are defined uniquely by each Passport custome...8.1

Score breakdown

Frequency
57.8
log-scaled weighted occurrences
Breadth
2.0
spread across providers
Quality lift
47.0
mean composite of providers using it
Cohesion
7.4
strength of nearest seed neighbor

Related tags

Currency 15 co-occurrences Exchange Rates 9 co-occurrences Channel Manager 7 co-occurrences Shipments 10 co-occurrences Track and Trace 6 co-occurrences Addresses 9 co-occurrences Shipping 17 co-occurrences Foreign Exchange 7 co-occurrences

Where this tag comes from

Api tag79
Provider tag3
Openapi tag45
Openapi op tag96

Cohort brief

Auto-generated

The 73 providers in the APIs.io catalog tagged Rates, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
73
all scored
Mean Kin Score
38.9
+18.2 vs catalog 20.7
Mean Agent Readiness
25.2
+15.5 vs catalog 9.7
Spread
8.1–83.2
median 38.1 · σ 13.8
How the 73 split by band
Exemplar 2Strong 8Developing 24Thin 27Emerging 10Minimal 2
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Quality 50.1 17.5 +32.6 73
Developer Ergonomics 34 17.9 +16.1 73
Access Clarity 36.9 22.3 +14.6 73
Operational Transparency 23.6 11.3 +12.3 73
Discoverability 71.4 60.4 +11 73
Contract Governance 13.8 6.4 +7.4 73

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) 18% 16% +2
MCP server (first-party) 5% 7% -2
Agent Skills 0% 0% 0
OAuth scopes 12% 9% +3
Security 95% 88% +7
Arazzo workflows 5% 2% +3
Governance rules 47% 13% +34

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 Stripe 83.2
  2. 2 Clear Street 67.4
  3. 3 Factset 64.8
  4. 4 Flutterwave 63.9
  5. 5 Currencycloud 61
  6. 6 Mews 60.4
  7. 7 Ripple Labs 60.4
  8. 8 Shopify 60.4
  9. 9 Mews 58.7
  10. 10 TaxJar 54.4
Top by Agent Readiness
  1. 1 Clear Street 63.2
  2. 2 Factset 52.8
  3. 3 Ripple Labs 51.8
  4. 4 Stripe 47.8
  5. 5 Holidu 42.9
  6. 6 Shopify 40.6
  7. 7 Currencycloud 38.2
  8. 8 Mews 36.7
  9. 9 Idle Finance 35.4
  10. 10 Mews 34.9
All 73 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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