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Finance APIs

109 Finance APIs with verified auth, pricing and rate limits. 49 offer a free tier; 21 document an MCP server. Every field carries the source URL that states it.

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APICategoryAuthPricingFree tierLimitsOpenAPIMCPChecked
Exchangerate.devexchangerate.devFinanceBearer tokenfreemium✓✓✓✓2026-07-08
Frankfurterfrankfurter.appFinanceno authfree✓✓✓✓2026-07-08
IBANforgeibanforge.comFinanceAPI keyusage based✓✓✓✓2026-07-08
paralelo.boparalelo.boFinanceno authfree✓✓✓✓2026-07-08
Sugrasugra.aiFinanceAPI keyfreemium✓✓✓✓2026-07-12
Twelve Datatwelvedata.comFinanceAPI keyfreemium✓✓✓✓2026-07-12
CurrencyBeacon (formerly CurrencyScoop)currencyscoop.comFinanceAPI keyfreemium✓✓n/d✓2026-07-12
Edgrapiedgrapi.comFinanceAPI keyfreemium✓n/d✓✓2026-07-08
1Forge Finance APIs1forge.comFinanceAPI keypaid✓✓n/dn/d2026-07-26
Alpacaalpaca.marketsFinanceAPI keyfreemium✓n/dn/d✓2026-07-08
Big Red Cloud APIbigredcloud.comFinanceBasic authfreemium✓✓n/dn/d2026-07-08
Binlistbinlist.netFinanceno authfreemium✓✓n/dn/d2026-07-12
BriefTapebrieftape.comFinanceBearer tokenfreemium✓✓n/dn/d2026-07-12
Chaingateway.iochaingateway.ioFinanceAPI keypaid✓✓n/dn/d2026-07-12
CongressInvestscongressinvests.comFinanceAPI keyfreemium✓✓n/dn/d2026-07-12
Currencylayercurrencylayer.comFinanceAPI keyfreemium✓✓n/dn/d2026-07-12
Finagefinage.co.ukFinanceAPI keypaid✓✓n/dn/d2026-07-12
Fixerfixer.ioFinanceAPI keyfreemium✓✓n/dn/d2026-07-12
Goldprice.devgoldprice.devFinanceAPI keyfreemium✓✓n/d✓2026-07-12
Intriniointrinio.comFinanceAPI keypaid✓n/dn/d✓2026-07-12
The Plaid APIplaid.comFinanceAPI keyfreemium✓n/dn/d✓2026-07-08
Massive (formerly Polygon.io)polygon.ioFinanceAPI keyfreemium✓✓n/d✓2026-07-26
VATComply.comvatcomply.comFinanceno authfree✓✓n/dn/d2026-07-12
Aletheiaaletheiaapi.comFinanceAPI keyfreemium✓n/dn/dn/d2026-07-12
CurrencyFreakscurrencyfreaks.comFinanceAPI keyfreemium✓n/dn/dn/d2026-07-12
ExchangeRate-APIexchangerate-api.comFinanceAPI keyfreemium✓✓n/dn/d2026-07-12
Exchangerate.hostexchangerate.hostFinanceAPI keyfreemium✓✓n/dn/d2026-07-12
Exchangeratesapi.ioexchangeratesapi.ioFinanceAPI keyfreemium✓✓n/dn/d2026-07-12
Finnhubfinnhub.ioFinanceAPI keyfreemium✓✓n/dn/d2026-07-26
MFapi.in - Mutual Fund APImfapi.inFinanceno authfree✓✓n/dn/d2026-07-12
Monomono.coFinanceAPI keyfreemium✓n/dn/dn/d2026-07-08
Moovmoov.ioFinanceBearer tokenusage basedn/d✓n/dn/d2026-07-08
Portfolio Optimizerportfoliooptimizer.ioFinanceno authfree✓n/dn/dn/d2026-07-12
StockDatastockdata.orgFinanceAPI keyfreemium✓✓n/dn/d2026-07-12
Storecove APIstorecove.comFinanceBearer tokencontact sales✓n/d✓n/d2026-07-12
Alpha Vantagealphavantage.coFinanceAPI keyfreemium✓n/dn/d✓2026-07-12
Billplzbillplz.comFinanceAPI keyfreemium✓n/dn/dn/d2026-07-12
Fire Financial Services Business APIfire.comFinanceBearer tokencontact salesn/dn/dn/dn/d2026-07-08
FreshBooks APIfreshbooks.comFinanceOAuth 2.0freemiumn/dn/dn/dn/d2026-07-16
Heliumheliumtrades.comFinancen/dfreemium✓n/dn/d✓2026-07-26
Marketstackmarketstack.comFinanceAPI keyfreemium✓n/dn/dn/d2026-07-12
NOWPayments APInowpayments.ioFinanceAPI keyusage basedn/dn/dn/d✓2026-07-08
Stripe APIstripe.comFinanceAPI keyn/dn/d✓✓n/d2026-07-12
Tradiertradier.comFinanceOAuth 2.0n/d✓n/dn/d✓2026-07-12
BILL APIbill.comFinancen/dfreemium✓n/dn/dn/d2026-07-16
Brex APIbrex.comFinancen/dfreemium✓n/dn/dn/d2026-07-26
IBANAPIibanapi.comFinancen/dfreemium✓n/dn/dn/d2026-07-26
nFusion Solutions Market Data APInfusionsolutions.bizFinanceAPI keycontact sales✓n/dn/dn/d2026-07-26
Ramp APIramp.comFinancen/dfreemium✓n/dn/dn/d2026-07-26
Remote APIremote.comFinancen/dcontact salesn/dn/dn/d✓2026-07-16
VAT APIvatapi.comFinancen/dpaid✓n/d✓n/d2026-07-26
Wave APIwaveapps.comFinancen/dfreemium✓n/dn/dn/d2026-07-26
BIN Lookup APIbintable.comFinancen/dfree✓n/dn/dn/d2026-07-12
Boleto.Cloudboleto.cloudFinancen/dfreemium✓n/dn/dn/d2026-07-26
Deel APIdeel.comFinancen/dcontact salesn/dn/dn/dn/d2026-07-26
Envoice APIenvoice.inFinancen/dpaidn/dn/dn/dn/d2026-07-12
Financial Modeling Prepfinancialmodelingprep.comFinancen/dfreemium✓n/dn/dn/d2026-07-26
FrontAccountingfrontaccounting.comFinancen/dfreen/dn/dn/dn/d2026-07-12
Gusto APIgusto.comFinancen/dpaidn/dn/dn/dn/d2026-07-26
IBKR Web APIinteractivebrokers.comFinanceOAuth 2.0n/dn/dn/dn/d✓2026-07-26
Justworks APIjustworks.comFinancen/dpaidn/dn/dn/dn/d2026-07-26
Paylocity APIpaylocity.comFinancen/dcontact salesn/dn/dn/dn/d2026-07-26
QuickBooks APIquickbooks.comFinancen/dfreemiumn/dn/dn/dn/d2026-07-16
TokenJay API servicestokenjay.appFinancen/dusage basedn/dn/dn/dn/d2026-07-12
Token Metrics APItokenmetrics.comFinancen/dfreemiumn/dn/dn/dn/d2026-07-26
Tradematic Cloud APItradematic.comFinancen/dpaidn/dn/dn/dn/d2026-07-26
Zuora Billing REST APIzuora.comFinanceOAuth 2.0n/dn/dn/dn/d✓2026-07-26
Codat Accounting APIcodat.ioFinancen/dcontact salesn/dn/dn/dn/d2026-07-26
Econdbecondb.comFinancen/dn/dn/dn/dn/dn/d2026-07-12
MercadoPagomercadopago.com.brFinancen/dn/dn/dn/dn/d✓2026-07-26
Wealth Reader APIwealthreader.comFinancen/dcontact salesn/dn/dn/dn/d2026-07-12
Xero OAuth 2 Identity Service APIxero.comFinanceOAuth 2.0n/dn/dn/dn/dn/d2026-07-26
Yodlee Core APIsyodlee.comFinancen/dcontact salesn/dn/dn/dn/d2026-07-26
Amdorenamdoren.comFinancen/dn/dn/dn/dn/dn/d2026-07-12
SmartAPIangelbroking.comFinancen/dn/dn/dn/dn/dn/d2026-07-08
AwesomeAPI (Economia)awesomeapi.com.brFinancen/dn/dn/dn/dn/dn/d2026-07-08
Banco do Brasilbb.com.brFinancen/dn/dn/dn/dn/dn/d2026-07-26
Billingo API v3billingo.huFinancen/dn/dn/dn/dn/dn/d2026-07-26
bunq APIbunq.comFinancen/dn/dn/dn/dn/dn/d2026-07-26
Bank of Russiacbr.ruFinancen/dn/dn/dn/dn/dn/d2026-07-26
Citiciti.comFinancen/dn/dn/dn/dn/dn/d2026-07-26
Czech National Bank Exchange Rates APIcnb.czFinancen/dn/dn/dn/dn/dn/d2026-07-26
Consumer Financial Protection Bureau (HMDA/Consumer Data API)consumerfinance.govFinancen/dn/dn/dn/dn/dn/d2026-07-26
ATM Locator APIhsbc.comFinancen/dn/dn/dn/dn/dn/d2026-07-26
IG Trading APIsig.comFinancen/dn/dn/dn/dn/dn/d2026-07-08
IX-APIix-api.netFinancen/dn/dn/dn/dn/dn/d2026-07-12
Reimbursements APIlinuxfoundation.orgFinancen/dn/dn/dn/dn/dn/d2026-07-26
Tradeworksmagick.nuFinancen/dn/dn/dn/dn/dn/d2026-07-12
Advicent.FactFinderServicenaviplancentral.comFinancen/dn/dn/dn/dn/dn/d2026-07-26
NBG UK OPB - Account and Transaction API v3.1.5nbg.grFinancen/dn/dn/dn/dn/dn/d2026-07-12
National Bank of Poland API (NBP Web API)nbp.plFinancen/dn/dn/dn/dn/dn/d2026-07-26
WallstreetBets Stock Comments Sentiment Analysisnbshare.ioFinancen/dn/dn/dn/dn/dn/d2026-07-12
Ntropy Transaction APIntropy.networkFinancen/dn/dn/dn/dn/dn/d2026-07-26
Open Data APIopenbanking.org.ukFinancen/dn/dn/dn/dn/dn/d2026-07-26
Swiss NextGen Banking API-Frameworkopenbankingproject.chFinancen/dn/dn/dn/dn/dn/d2026-07-12
OpenFinTech.ioopenfintech.ioFinancen/dn/dn/dn/dn/dn/d2026-07-12
PocketSmith APIpocketsmith.comFinancen/dn/dn/dn/dn/dn/d2026-07-26
Razorpay IFSCrazorpay.comFinancen/dn/dn/dn/dn/dn/d2026-07-26
SEC EDGAR Data APIsec.govFinancen/dn/dn/dn/dn/dn/d2026-07-26
GOV.UK Pay APIservice.gov.ukFinancen/dn/dn/dn/dn/dn/d2026-07-12
Sinao APIsinao.appFinancen/dn/dn/dn/dn/dn/d2026-07-26
Sonar Tradingsonar.tradingFinancen/dn/dn/dn/dn/dn/d2026-07-12
FRED (Federal Reserve Economic Data)stlouisfed.orgFinancen/dn/dn/dn/dn/dn/d2026-07-12
StockFitstockfit.ioFinancen/dn/dn/dn/dn/dn/d2026-07-12
Styviostyvio.comFinancen/dn/dn/dn/dn/dn/d2026-07-12
Taxrates.io APItaxrates.ioFinancen/dn/dn/dn/dn/dn/d2026-07-26
Up APIup.com.auFinancen/dn/dn/dn/dn/dn/d2026-07-26
YNAB APIyouneedabudget.comFinancen/dn/dn/dn/dn/dn/d2026-07-12
Zoho Bookszoho.comFinancen/dn/dn/dn/dn/dn/d2026-07-26