canonical · -1.2 market

Financial Services

Score 31.7 / 100 1261 providers +10 via APIs 57 APIs Search apis.io →

Providers using this tag (1261)

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

Exemplar 22 Complete, well-documented, and agent-ready

SpadeCompanyTransaction EnrichmentMerchant Intelligence1 API70.2 Gemini Trust CompanyCompanyCryptocurrencyExchangeTrading3 APIs68.6 Cash AppPaymentsUnited StatesFintech12 APIs68.0 XeroAccountingBank FeedsFinance15 APIs87.1 StripeCommerceFintechPayments47 APIs82.0 UpstoxCompanyStock TradingBrokerage1 API77.4 AlpacaFintechTradingStocksCryptocurrency9 APIs77.0 AdyenPaymentsFintechAgentic Commerce25 APIs73.6 Amazon B2B Data InterchangeEDIB2BData InterchangeSupply Chain6 APIs73.1 CymeticaPrediction MarketsCryptocurrency ExchangeTradingAI Agents1 API72.6 Blnk FinanceFintechLedgerDouble-Entry1 API71.3 ForageCompanyPaymentsEBTSNAP1 API71.2 StaxPaymentsPayment ProcessingMerchant ServicesEmbedded Payments1 API71.1 IntuitAccountingCustom FieldsFinance1 API70.8 Amazon Payment CryptographyAmazon Web ServicesCryptographyPayment Processing5 APIs70.6 LightsparkCompanyPaymentsCross-Border PaymentsStablecoins1 API70.5 Canopy ConnectAuto InsuranceCasualtyHome Insurance1 API69.3 LiliBankingBusiness BankingFintech3 APIs68.7 Amazon Fraud DetectorAmazon Web ServicesFraud PreventionMachine Learning18 APIs68.6 MollieCompanyPaymentsFintech2 APIs68.1 Token.ioPaymentsOpen BankingBanking4 APIs67.9 NarmiCompanyFintechDigital BankingBanking1 API67.8

Strong 61 Solid coverage with minor gaps

HeronCompanyDocument AutomationUnderwriting1 API66.2 FenergoComplianceKYCAML145 APIs65.0 SikoiaCompanyIdentity VerificationKYC1 API57.5 MastercardMastercardCredit CardsDigital Identity37 APIs57.3 BTG PactualCompanyBankingInvestment Banking42 APIs56.5 TemenosBankingCloud BankingCore BankingDigital Banking12 APIs54.3 GriffinCompanyFintechBankingBanking as a Service1 API66.0 BraleCompanyStablecoinsStablecoin IssuancePayments1 API65.2 UnqorkCompanyNo-CodeLow-CodeApplication Development1 API64.8 MonerisPaymentsPayment ProcessingCard Payments1 API64.1 VismaAccountingBusiness SoftwareERPEnterprise5 APIs64.0 DinariCompanyTokenized SecuritiesStocksETFs1 API63.1 Raiffeisenbank (Russia)CompanyBankingCorporate Banking53 APIs62.9 BullishDigital AssetsCryptocurrencyExchangeTrading1 API62.7 Smart PensionPensionsRetirementworkplace-pensionauto-enrolment1 API62.6 Groupe BPCECompanyBankingOpen Banking10 APIs61.5 ExperianCompanyCredit BureauCredit ReportingIdentity Verification11 APIs60.9 Clear StreetCompanyCapital MarketsPrime Brokerage3 APIs60.7 Levitaterelationship-marketingCRMEmail MarketingContacts1 API60.6 FIS GlobalBankingCore BankingPayments2 APIs60.5 ZenLedgercrypto-taxDigital AssetsTax ComplianceBlockchain Analytics2 APIs60.3 CitiBankingOpen BankingPayments117 APIs59.8 The Bank of LondonCompanyBankingClearing BankPayments1 API59.7 JusttCompanyPaymentsChargebacksDisputes2 APIs59.3 Bud Financial LimitedCompanyFintechDigital BankingAPI Platform16 APIs59.2 BancomatATMBankingItaly4 APIs58.8 CloudWalkCompanyPaymentsFintech1 API58.8 LukkaCryptocurrencyDigital AssetsMarket DataReference Data5 APIs58.8 Ripple LabsCompanyPaymentsCross-Border Payments5 APIs58.7 IFCompanyEmbedded FinanceBanking as a Service11 APIs58.6 MaiCoinCompanyCryptocurrencyDigital AssetsExchange1 API58.6 KlashaCompanyPaymentsCross-Border PaymentsAfrica5 APIs58.3 Beam CheckoutCompanyPaymentsCheckout1 API58.0 SoldoCompanyConsumerFintech1 API57.9 ParchaCompanyEnterprise SaasComplianceKYB2 APIs57.5 Level2TradingFintechAutomation3 APIs57.3 SpektrCompanyComplianceRegTechKYB1 API57.2 KoinPaymentsFraud PreventionBuy Now Pay LaterPix8 APIs57.0 MeshCompanyCryptocurrencyPaymentsDigital Assets1 API57.0 SilverflowPaymentsCard ProcessingAcquiring1 API56.9 PayMatePaymentsB2B PaymentsAccounts PayableAccounts Receivable1 API56.7 FinGoalFintechTransaction EnrichmentData Enrichment2 APIs56.6 BVNKCompanyPaymentsStablecoinsCryptocurrency2 APIs56.0 DailyPayCompanyPaymentsPayrollHuman Resources1 API55.8 PPROPaymentsLocal Payment MethodsFintech11 APIs55.8 AltScoreCompanyCreditLendingFintech3 APIs55.7 LendAPICompanyLendingLoan Origination1 API55.7 Citizens Financial GroupBankingBuy Now Pay LaterFDX24 APIs55.6 Copper.coCompanyDigital Asset CustodyCryptocurrency5 APIs55.5 BloombergAnalyticsBusiness IntelligenceData LicenseEnterprise1 API55.4 uetr.ai - UETR and SWIFT Payment TrackingPaymentsSWIFTTracking1 API55.4 Frame PaymentsCompanyPaymentsFintech1 API55.2 HevnCompanyFintechBanking2 APIs55.2 Ledger InvestingCompanyInsurance TechInsuranceReinsurance1 API55.2 Agree.comAgreementsE-SignatureContract ManagementInvoicing1 API54.9 VoltageCompanyEnterpriseBitcoinLightning Network1 API54.9 QfexCompanyTradingExchangePerpetual Futures1 API54.8 InstabaseCompanyIntelligent Document ProcessingDocument AIArtificial Intelligence1 API54.7 RulebaseArtificial IntelligenceMonitoringCustomer Service1 API54.7 Stark BankCompanyFintechBankingPayments1 API54.6 Allica BankBankingOpen BankingPSD22 APIs54.3

Developing 140 Usable, with meaningful gaps to close

Thin 164 Limited public surface area

Emerging 411 Early or largely undocumented

Minimal 456 Almost no public developer surface

Unrated 7 Not yet scored

AlteryaCompanyFraud PreventionCryptocurrencyBlockchain Cyota, IncCompanyCybersecurityFraud PreventionAuthentication HNCCompanyFraud PreventionPredictive AnalyticsMachine Learning KabbageCompanyFintechSmall Business LendingCash Flow MazaCompanyFintechBanking SeedFiCompanyFintechLending TremorCompanyReinsuranceInsuranceInsurtech

APIs with this tag (57)

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

Salesforce Financial Services Cloud APIThe Salesforce Financial Services Cloud API exposes financial services-specific data objects including fina...88.0 Blnk Cloud APIManaged Cloud REST surface covering OAuth auth, a Proxy API to a Core instance, Data API, Filters API, Aler...71.3 Blnk Watch APIRule-based transaction monitoring API (transaction evaluation, instruction management, Git-backed rule sync...71.3

Strong 2 Solid coverage with minor gaps

FIS Core Banking APIFIS (Fidelity National Information Services) provides core banking platforms including the Systematics suit...60.5 FIS Wealth Management APIFIS wealth management APIs enable integration with portfolio management, account aggregation, trading, and ...60.5

Developing 16 Usable, with meaningful gaps to close

Worldline Financial Services Acquiring APISmart acquiring processing for all channels and ATM management. Includes merchant management, accept transa...54.0 Worldline Financial Services Issuing APIModular card management solution providing full-scope issuing services for card issuers including card life...54.0 SS&C APIM Developer PortalSS&C's corporate API management portal, where clients register applications, request access to SS&C API pro...48.2 SS&C Black Diamond Wealth Platform APIREST API and developer portal for the SS&C Advent Black Diamond wealth platform, covering portfolio, accoun...48.2 Western Alliance Bank Book Transfer APIMoves funds between two Western Alliance accounts held by the same client (book transfer). Family: Transact...47.5 Western Alliance Bank Check Image APIRetrieves the image of a paid check by account, check date, check number, trace number and amount. Family: ...47.5 Western Alliance Bank Intrabank Transfer APIInitiates an intra-bank transfer between two Western Alliance Bank accounts and searches intra-bank transfe...47.5 Western Alliance Bank Stop Payments APIPlaces a stop-payment order on a check (or range) and looks up existing stop payments on an account. Family...47.5 ICE Data Services APIThe ICE Data Services API provides access to market data, reference data, and analytics from Intercontinent...44.4 ICE Mortgage Technology Developer PortalThe ICE Mortgage Technology Developer Portal is a self-service solution providing developers with resources...44.4 Wells Fargo ACH Payments APIThe Wells Fargo ACH Payments API enables commercial banking customers to initiate ACH credit and debit tran...43.4 East West Bank Bridge Open Banking APIEast West Bancorp's API surface is delivered by its banking subsidiary, East West Bank, through the Bridge ...42.7 Rapidfolio APIRunner API and Dashboard API for programmatically running procedures, managing runs, submitting human-revie...41.7 Broadridge Fund Data Distribution (Galaxia) APIThe Broadridge Galaxia Fund Data API enables access to and distribution of global fund data for regulatory ...41.0 Broadridge Investor Communications APIThe Broadridge Investor Communications API provides access to proxy distribution, shareholder vote manageme...41.0 Broadridge Post-Trade Processing APIThe Broadridge Post-Trade Processing API provides access to trade settlement, reconciliation, and regulator...41.0

Thin 11 Limited public surface area

FDC3 App Directory APIThe FDC3 App Directory (AppD) is a REST API standard for registering and discovering financial desktop appl...37.8 FDC3 Desktop Agent APIThe FDC3 Desktop Agent API is the primary interface for application interoperability on the financial deskt...37.8 FDC3 Desktop Agent BridgingFDC3 Desktop Agent Bridging (DAB) is a wire protocol that enables multiple Desktop Agent implementations to...37.8 FDC3 IntentsFDC3 Intents are standardized verbs that applications use to request functionality from other applications ...37.8 Samaya GraphQL APIApplication GraphQL endpoint at https://api.samaya.ai/graphql/ serving the Samaya web app at app.samaya.ai....37.3 Western Union Open Banking APIWestern Union's PSD2-compliant Open Banking API enables Payment Service Providers to access account informa...34.3 Telefónica Line Tenure APIThe Line Tenure API indicates how long a mobile number has belonged to its current user, providing a fraud ...32.7 Common Cloud ControlsFINOS Common Cloud Controls is an open standard project that describes consistent controls for compliant pu...27.4 FDC3FDC3 is an open standard for financial desktop interoperability, defining how applications launch, share co...27.4 SSA eCBSV Verification APIThe Electronic Consent Based SSN Verification (eCBSV) Service allows financial institutions to verify that ...27.3 H&R Block APIThe partner-facing H&R Block integration surface — tax-data import from financial institutions, payroll pro...26.5

Emerging 22 Early or largely undocumented

Simudyne Pulse Synthetic Market Data APIREST API and Python SDK for tick-level synthetic market data — L1 quotes, L2 order book depth, trades, and ...25.7 Payoneer PSD2 APIPSD2-compliant banking APIs for European financial services integration, available via the Payoneer PSD2 de...23.7 F&G Identity (auth.fglife.com)The only machine-readable API surface F&G Annuities & Life publishes. auth.fglife.com is an Auth0 custom do...20.9 Symetra Annuities APIAPI for accessing Symetra annuity product information, rates, and illustrations. Supports fixed deferred an...19.9 Wealthsqope Digital Developer PlatformInvestCloud's developer platform, branded "Wealthsqope Digital Developer". Its own public landing page adve...18.4 Fort Washington Investment AdvisorsFort Washington Investment Advisors is the institutional asset management arm of Western & Southern, provid...17.6 Gerber Life InsuranceGerber Life Insurance Company (a W&S subsidiary) provides term life, whole life, accident protection, and c...17.6 Touchstone InvestmentsTouchstone Investments provides mutual funds, separate accounts, and investment management services. Asset ...17.6 Western & Southern LifeLife insurance, annuities, and retirement products offered by Western & Southern Life Insurance Company. Cu...17.6 IRS Income Verification Express Service (IVES) APIApplication-to-Application (A2A) API allowing authorized participants such as lenders, banks, credit unions...17.5 Clearview AI Financial ServicesClearview AI markets identity-verification capabilities to regulated financial-services customers for fraud...15.3 Ameriprise Financial WebsiteAmeriprise Financial is a diversified financial services company providing financial planning, products, an...14.5 BGC Group (Affiliated)BGC Group, Inc. (NASDAQ: BGC) was formed in 2004 when Cantor Fitzgerald spun out its voice-brokerage busine...14.4 Cantor Commercial Real Estate (CCRE)Cantor Commercial Real Estate, launched in 2010, originates fixed- and floating-rate commercial mortgages a...14.4 Cantor FitzgeraldCantor Fitzgerald, L.P. is a privately held global financial services firm founded in 1945. It is a U.S. Fe...14.4 Cantor Prime ServicesCantor Prime Services is the firm's multi-asset prime-brokerage platform launched in 2009, offering custody...14.4 Cantor VenturesCantor Ventures is the firm's corporate-venture and enterprise-development arm, incubating financial-servic...14.4 Fenics Market Data (BGC)Fenics Market Data (FMD) is the "exclusive distributor of data for BGC Group, Inc. (NASDAQ: BGC) and its af...14.4 Hollywood Stock ExchangeHollywood Stock Exchange, founded in 1996 and owned by Cantor Fitzgerald, is "the world's virtual entertain...14.4 Newmark Group (Affiliated)Newmark Group (NASDAQ: NMRK) is a commercial real-estate advisory and services firm acquired by BGC Partner...14.4 Clerkie APIRESTful API marketed to lenders for integrating loan portfolios with Clerkie's recovery platform — payment ...13.8 iPipeline Life Insurance SaaS APIiPipeline provides digital transformation solutions for the life insurance and financial services industry,...12.3

Minimal 3 Almost no public developer surface

Vymo Platform APIVymo's enterprise platform API, used by banks, insurers and asset managers to push leads into Vymo, sync us...6.6 SunGard Financial SystemsSunGard Financial Systems offered software and services for trading, treasury, risk management, capital mar...6.3 MeridianLink Credit APIA powerful web service enabling software applications to retrieve consumer credit data in XML format, suppo...5.5

Companies reaching this through an API (10)

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

Broadridge Clearview AI Intercontinental Exchange IRS Roper Technologies Salesforce Social Security Administration Telefónica Wells Fargo Worldline

Score breakdown

Frequency

79.4

log-scaled weighted occurrences

Breadth

16.2

spread across providers

Quality lift

20.8

mean composite of providers using it

Cohesion

24.4

strength of nearest seed neighbor

Where this tag sits

1261 providers carry this tag directly, and 2525 counting the 8 narrower tags below and the 34 beneath them — 1264 more to reach.

Finance broader Account Opening 13 providers Banking 637 providers Capital Markets 90 providers Insurance 754 providers Investment Management 77 providers Open Finance 87 providers Treasury Management 41 providers Wealth Management 214 providers

Where this tag comes from

Provider tag1261

Api tag57

Markets provisional

Kin Score markets whose measured providers carry this tag. Share is the fraction of the market's measured providers that carry it — it describes the market, not this tag.

Market	Share of the market's providers
US Banks and Credit Unions (FDIC BankFind + NCUA insured credit unions)	85%
US Open Banking (FDX)	60%
Asset and Wealth Management	53%
Consumer Lending Licensing (UK, US, Canada credit licence registers)	48%
DACH and Netherlands Financial Supervisor Registers (BaFin, FINMA, DNB)	48%
FINOS Open Source Fintech (members and project maintainers)	46%
India RBI / SEBI Registers (SEBI intermediaries, RBI NBFCs, payment aggregators, PPI issuers, AAs)	43%
India RBI Regulated Entities (payment system operators, payment aggregators, PPI issuers, NBFCs, AAs)	41%
EU/EEA Payment and E-Money Institutions (PSD2 passports)	39%
Canada RPAA Payment Service Providers (Bank of Canada registry + Payments Canada)	36%
Korea MyData (licensed MyData operators, authentication bodies and information providers)	33%
Open Banking	33%
Capital Markets and Trading	32%
Nordic Financial Registers (Swedish and Norwegian licence registers)	32%
Payments	32%
African Payments (Nigeria, Kenya, South Africa, Ghana, WAEMU)	31%
Hong Kong SFC and HKMA Licensed Firms	31%
Brazil BCB Authorized Institutions (Banco Central do Brasil register beyond Pix)	26%
France Authorised Financial Firms (ACPR REGAFI + AMF white list)	24%
Gulf and Southeast Asia Open Finance	23%
Japan FSA Registered Fintech (crypto exchanges, stablecoin intermediaries, funds transfer, bank-API agents, prepaid)	23%
Argentine Fintech Registers (BCRA PSP + entities, CNV agents + PSAV, Cámara Fintech)	20%
GLEIF LEI Issuers (Legal Entity Identifier infrastructure)	20%

Cohort brief

Auto-generated

The 1153 providers in the APIs.io catalog tagged Financial Services, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers

1153

of 1261 on the roster

Mean Kin Score

21.9

-2.2 vs catalog 24.1

Mean Agent Readiness

11.3

-2.8 vs catalog 14.1

Spread

0–87.1

median 15.2 · σ 17.7

How the 1153 split by band

Exemplar 22Strong 59Developing 137Thin 162Emerging 387Minimal 386

Facet averages, against the whole catalog

Facet	This cohort	Catalog	Difference	Scored
Discoverability	58.6	59.1	-0.5	1153
Contract Governance	9	9.7	-0.7	1153
Access Clarity	28.9	30	-1.1	1153
Developer Ergonomics	22.4	24.5	-2.1	1153
Operational Transparency	10.9	13.2	-2.3	1153
Contract Quality	14.8	18.6	-3.8	1153

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

Artifact	This cohort	Catalog	Difference
MCP server (any)	10%	18%	-8
MCP server (first-party)	10%	16%	-6
Agent Skills	0%	0%	0
OAuth scopes	17%	13%	+4
Security	99%	99%	0
Arazzo workflows	1%	1%	0
Governance rules	25%	36%	-11

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 Xero 87.1
2 Stripe 82
3 Upstox 77.4
4 Alpaca 77
5 Adyen 73.6
6 Amazon B2B Data Interchange 73.1
7 Cymetica 72.6
8 Blnk Finance 71.3
9 Forage 71.2
10 Stax 71.1

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 →

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curl "https://apis.io/api/v1/tags/financial-services"

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curl "https://apis.io/api/v1/tags?limit=25"

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