niche · -0.3

Currency Conversion

Score 19.4 / 100 9 providers +7 via APIs 10 APIs Search apis.io →

Providers using this tag (9)

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

Strong 2 Solid coverage with minor gaps
CurrencycloudCompanyFintechPaymentsForeign Exchange2 APIs58.8ExchangeRate-APICurrency ExchangeForeign ExchangeFinancial DataForex1 API55.6
Developing 4 Usable, with meaningful gaps to close
Open Exchange RatesForeign ExchangeCurrencyExchange RatesFX2 APIs50.1MangopayPaymentsMarketplace PaymentsDigital WalletKYC1 API44.0CurrencyBeaconCurrencyExchange RatesForexCryptocurrency1 API42.7CurrencyAPIForeign ExchangeCurrencyExchange RatesFX1 API41.1
Thin 2 Limited public surface area
PayoneerPaymentsPayoutsCross-Border Payments4 APIs37.1NuveiPaymentsPayment ProcessingPayment GatewayAcquiring3 APIs32.7
Emerging 1 Early or largely undocumented
FXRatesAPIForeign ExchangeFXCurrencyExchange Rates1 API21.3

APIs with this tag (10)

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
Airwallex FX APIThe Airwallex FX API provides access to real-time foreign exchange rates and currency conversion. Supports ...91.4
Strong 3 Solid coverage with minor gaps
Mastercard Currency Conversion Calculator for Originating Institution ReconciliationThe Mastercard Send Currency Conversion Calculator enables Originating Institutions (Acquirers) to instantl...58.2Mastercard Enhanced Currency Conversion CalculatorThe Enhanced Currency Conversion Calculator is a subscription-based service that provides access to Masterc...58.2Mastercard Standard Currency Conversion CalculatorThe Mastercard Standard Currency Conversion Calculator enables issuers (for example, financial institutions...58.2
Developing 1 Usable, with meaningful gaps to close
Worldpay FX APIManage currency conversion and foreign exchange for international transactions. Available to Account Payout...45.8
Thin 3 Limited public surface area
Kora Currency Conversion APIExchange rates and multi-currency conversions.35.8Nuvei DCC APIDynamic Currency Conversion. getDccDetails computes the converted amount and markup rate for a card BIN and...32.7ExchangeRate-APIFree currency conversion API with 161 currencies.31.0
Emerging 1 Early or largely undocumented
VAT API v2REST API for EU and UK VAT compliance including VAT rate lookups by country, VAT number validation against ...24.0
Minimal 1 Almost no public developer surface
Nium FX APIReal-time foreign exchange quotes and conversions.8.7

Companies reaching this through an API (7)

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

Airwallex Forex Kora Mastercard Nium VAT API Worldpay

Score breakdown

Frequency
35.6
log-scaled weighted occurrences
Breadth
0.2
spread across providers
Quality lift
48.3
mean composite of providers using it
Cohesion
5.1
strength of nearest seed neighbor

Related tags

Exchange Rates 7 co-occurrences Forex 5 co-occurrences FX 6 co-occurrences Foreign Exchange 7 co-occurrences Currency 9 co-occurrences Rates 5 co-occurrences Payouts 7 co-occurrences Financial Data 7 co-occurrences

Where this tag comes from

Api tag10
Provider tag9
Openapi tag1
Openapi op tag4

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

curl for this page
This tag 
curl "https://apis.io/api/v1/tags/currency-conversion"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/currency-conversion"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/currency-conversion/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.