emerging · -0.1

Exchange Rates

Score 23.5 / 100 44 providers 40 APIs Search apis.io →
Variants seen in the corpus: Exchange RatesExchange ratesExchangeRates

Providers using this tag (44)

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

Exemplar 3 Complete, well-documented, and agent-ready
StripeCommerceFinancial-ServicesFintechPayments159 APIs83.2HubSpotAnalyticsCommerceContentCRM93 APIs82.4LightsparkCompanyPaymentsCross-Border PaymentsStablecoins22 APIs71.4
Strong 4 Solid coverage with minor gaps
dLocalPaymentsPayoutsEmerging MarketsLatAm16 APIs66.4MewsHospitalityHotelPMSProperty Management78 APIs60.4MewsHospitalityHotelProperty ManagementPMS79 APIs58.7SpikoCompanyFintechMoney Market FundsTreasury Management27 APIs56.9
Developing 23 Usable, with meaningful gaps to close
BridgeCompanyCryptoStablecoinsPayments24 APIs52.4BeazleyInsuranceUnited KingdomProperty and CasualtyCyber Insurance9 APIs52.0CoinGeckoAggregatorBlockchainCryptocurrencyDecentralized Exchanges22 APIs50.9ViatorTravelUnited StatesTours and ActivitiesExperience9 APIs50.8Open Exchange RatesForeign ExchangeCurrencyFX7 APIs50.7MavrckCompanyInfluencer MarketingCreator EconomyMarketing183 APIs49.8OANDAForexFX TradingCFD TradingFinancial-Services11 APIs47.8MastercardCredit CardsDigital IdentityFinancial-ServicesFraud Detection249 APIs46.2OpenNodeBitcoinLightning NetworkPaymentsPayment Processing13 APIs46.1ExchangeRate-APICurrencyFinanceForex3 APIs44.2XflowPaymentsCross-Border PaymentsFintechIndia18 APIs44.2SAP ConcurBusiness TravelExpense ManagementFinancial-ServicesInvoice Management32 APIs43.2CurrencyBeaconCurrencyForexCryptocurrency3 APIs42.3CurrencyAPIForeign ExchangeCurrencyFX6 APIs41.7FastForexCurrency ExchangeForexFinancial Data7 APIs41.6BaswareE-InvoicingPurchase-To-PayAccounts PayableProcurement41 APIs41.0Oracle General LedgerAccountingBalancesCloudERP18 APIs40.7Euronet WorldwidePaymentsUnited StatesPayment ProcessingCross-Border6 APIs40.4XigniteFinancialMarket DataStocksReal-Time23 APIs40.4Free Currency APICurrencyFinanceHistorical Data3 APIs40.2VantageCloud CostFinOpsCost ManagementCloud Optimization44 APIs40.0Tango CardGift CardsRewardsIncentivesDigital Rewards13 APIs39.9CryptomusCryptocurrencyPaymentsInvoicesPayouts9 APIs39.4
Thin 8 Limited public surface area
IMF DataFinancial DataEconomic IndicatorsBalance of Payments2 APIs36.1NombaPaymentsFintechBankingTransfers14 APIs35.5BISFinancial StatisticsBanking DataDerivatives4 APIs34.5Abstract APIAvatarsCompany EnrichmentContactsCurrency14 APIs32.8PaysafePaymentsDigital WalletPrepaid CardsFinancial-Services9 APIs30.7Department of the TreasuryFederal-GovernmentFinanceDebtSanctions11 APIs30.3U.S. Treasury Fiscal DataGovernment DataTreasuryEconomic IndicatorsInterest Rates6 APIs28.0MewsHospitalityHotelsPMSProperty Management75 APIs26.6
Emerging 6 Early or largely undocumented
U.S. Treasury Fiscal DataFederal-GovernmentFinanceTreasuryNational Debt4 APIs25.4CoinAPIBlockchainCrypto IndexesCrypto MetricsCryptocurrency3 APIs24.7FXRatesAPIForeign ExchangeFXCurrency5 APIs23.5HuurayE-CommerceGift CardsPaymentsRewards9 APIs23.5ForexCurrencyFinancial DataForex7 APIs22.5Public SectorPublic SectorGovernmentFederalStates21 APIs11.1

APIs with this tag (40)

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 3 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...83.2HubSpot Currencies APIThe currencies API allows you to manage the currencies used in your HubSpot account. You can set your accou...82.4Lightspark Exchange Rates APIEndpoints for retrieving cached foreign exchange rates. Rates are cached for approximately 5 minutes and in...71.4
Strong 4 Solid coverage with minor gaps
dLocal ExchangeRates APIRetrieve real-time FX rates.66.4Mews Exchange rates APIThe Exchange rates API from Mews — 1 operation(s) for exchange rates.60.4Mews Exchange Rates APIThe Exchange Rates API from Mews — 2 operation(s) for exchange rates.58.7Spiko Exchange Rates APIThe Exchange Rates API from Spiko — 2 operation(s) for exchange rates.56.9
Developing 20 Usable, with meaningful gaps to close
Bridge Exchange Rates APIThe Exchange Rates API from Bridge — 1 operation(s) for exchange rates.52.4Beazley Currency ExchangeA standard set of foreign exchange rates for Beazley systems, exposing rates, rate providers and supported ...52.0CoinGecko Exchange Rates APIBTC exchange rates against other currencies.50.9Viator Partner Auxiliary APISupporting reference and content services for the Partner API v2 - free-text search across products, destin...50.8Mavrck Exchange Rates APIThe ExchangeRates API from Mavrck — 1 operation(s) for exchangerates.49.8OANDA Exchange Rates APIInstitutional-grade foreign exchange data service covering 200+ currencies and 38,000+ currency pairs. Prov...47.8Mastercard Enhanced Currency Conversion CalculatorThe Enhanced Currency Conversion Calculator is a subscription-based service that provides access to Masterc...46.2Mastercard Standard Currency Conversion CalculatorThe Mastercard Standard Currency Conversion Calculator enables issuers (for example, financial institutions...46.2OpenNode Rates and Currencies APIREST API for retrieving real-time Bitcoin exchange rates across supported fiat currencies and listing all c...46.1ExchangeRate-API Exchange Rates APIReal-time and historical currency exchange rate endpoints44.2Xflow ExchangeRates APIThe ExchangeRates API from Xflow — 2 operation(s) for exchangerates.44.2Concur Exchange Rate APIAllows users to create custom exchange rates for a company, supporting bulk uploads of exchange rate data f...43.2Basware ExchangeRates APIThe ExchangeRates API from Basware — 2 operation(s) for exchangerates.41.0Oracle General Ledger Currency Rates REST APIREST API for retrieving currency exchange rate information in Oracle Fusion Cloud General Ledger. The curre...40.7Xe Currency Data APIXe (a Euronet Money Transfer brand) Currency Data API — a REST JSON API serving real-time and historical ex...40.4Xignite Global Currencies APIReal-time, historical, and average foreign exchange rates - one of Xignite's longest-running and most widel...40.4Free Currency API Exchange Rates APICurrent and historical exchange rate data40.2Vantage ExchangeRates APIOperations about ExchangeRates40.0Tango Card Exchange Rates APICurrency exchange rates39.9Cryptomus Exchange and Market Data APIREST and WebSocket API for accessing real-time cryptocurrency exchange rates, order books, tickers, trade h...39.4
Thin 6 Limited public surface area
Nomba Exchange Rates APIEndpoints for fetching and locking live exchange rates for cross-border payouts.35.5Abstract API Exchange Rates APICurrency exchange rate operations32.8Paysafe FX Rates APIA value-added REST API providing foreign exchange rate data to support multi-currency payment processing an...30.7Department of the Treasury Exchange Rates APIForeign currency exchange rates30.3U.S. Treasury Fiscal Data Exchange Rates APITreasury reporting rates of exchange for foreign currencies.28.0Mews Exchange rates APIThe Exchange rates API from Mews — 1 operation(s) for exchange rates.26.6
Emerging 7 Early or largely undocumented
U.S. Treasury Fiscal Data Exchange Rates APITreasury reporting rates of exchange for foreign currencies.25.4CoinAPI Market Data APINormalized cryptocurrency market data covering more than 350 exchanges and 28,000+ assets. Provides trades,...24.7Huuray ExchangeRates APIThe ExchangeRates API from Huuray — 1 operation(s) for exchangerates.23.5ExchangeRate-APIFree currency conversion API with 161 currencies.22.5Fixer.io APIForeign exchange rates and currency conversion API.22.5Frankfurter APIFree and open-source API for current and historical forex rates.22.5Treasury Fiscal Data APIBureau of the Fiscal Service API at api.fiscaldata.treasury.gov exposing Treasury's authoritative fiscal da...11.1

Score breakdown

Frequency
51.0
log-scaled weighted occurrences
Breadth
1.2
spread across providers
Quality lift
52.1
mean composite of providers using it
Cohesion
0.0
strength of nearest seed neighbor

Related tags

Currency 20 co-occurrences Currency Conversion 7 co-occurrences Forex 8 co-occurrences FX 7 co-occurrences Rates 9 co-occurrences Countries 5 co-occurrences Financial Data 10 co-occurrences Foreign Exchange 5 co-occurrences

Where this tag comes from

Provider tag13
Api tag39
Openapi tag22
Openapi op tag39

Cohort brief

Auto-generated

The 44 providers in the APIs.io catalog tagged Exchange Rates, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
44
all scored
Mean Kin Score
43
+22.3 vs catalog 20.7
Mean Agent Readiness
29.1
+19.4 vs catalog 9.7
Spread
11.1–83.2
median 41.3 · σ 14.9
How the 44 split by band
Exemplar 3Strong 4Developing 23Thin 8Emerging 6Minimal 0
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Quality 53.2 17.5 +35.7 44
Access Clarity 43.4 22.3 +21.1 44
Operational Transparency 30.3 11.3 +19 44
Developer Ergonomics 36.4 17.9 +18.5 44
Discoverability 71.3 60.4 +10.9 44
Contract Governance 17 6.4 +10.6 44

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) 23% 16% +7
MCP server (first-party) 7% 7% 0
Agent Skills 0% 0% 0
OAuth scopes 14% 9% +5
Security 98% 88% +10
Arazzo workflows 11% 2% +9
Governance rules 64% 13% +51

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 HubSpot 82.4
  3. 3 Lightspark 71.4
  4. 4 dLocal 66.4
  5. 5 Mews 60.4
  6. 6 Mews 58.7
  7. 7 Spiko 56.9
  8. 8 Bridge 52.4
  9. 9 Beazley 52
  10. 10 CoinGecko 50.9
Top by Agent Readiness
  1. 1 HubSpot 54.4
  2. 2 Lightspark 52.6
  3. 3 Stripe 47.8
  4. 4 Viator 45.9
  5. 5 Spiko 41.5
  6. 6 Nomba 37.3
  7. 7 Mews 36.7
  8. 8 Abstract API 35.4
  9. 9 Bridge 35.4
  10. 10 ExchangeRate-API 35.4
All 44 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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