United States
Variants seen in the corpus:
United Statesunited-states
Providers using this tag (293)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 9 Complete, well-documented, and agent-ready
Strong 20 Solid coverage with minor gaps
Developing 60 Usable, with meaningful gaps to close
MEFMISOAkoyaH1Lone Wolf TechnologiesVirtual PeakerCommureSouthwest Power PoolNetcrackerSpark PlatformGenabilityPacific Gas and ElectricOrigami RiskSyniverseU.S. Department of TransportationPJM InterconnectionKORE WirelessFinicityUniversity of Wisconsin-MadisonEIAUniversity of California, San DiegoViatorFERCMoxe HealthUniversity of California, Los AngelesACI WorldwideBondUniversity of Illinois Urbana-ChampaignLuma HealthSoFiBMOZotGPT (UC Irvine)American Express Global Business TravelSoleraOpenTravel AllianceTuva HealthStarlinkRESO (Real Estate Standards Organization)Yale UniversityUniversity of California, DavisKeyCorpLeapCapital OneCon EdisonUniversity of ChicagoEaseTotogiVaro BankFifth Third BancorpTrestleCarnegie Mellon UniversityCustomers BankUniversity of California, San FranciscoUniversity of RochesterColumbia UniversityEuronet WorldwideWeather.govKeller WilliamsPrinceton UniversityAnywhere Real Estate
Thin 48 Limited public surface area
MavenirEmory UniversityNachaFedNow ServiceCalifornia ISOMoody's RMSGreen Dot CorporationLexisNexis Risk SolutionsFirst Citizens BancSharesJohns Hopkins UniversityHarbinger HealthDartmouth CollegeOfferpadUniversity of California, BerkeleyUniversity of PennsylvaniaCornell UniversityPaymentusCohere HealthGoldman SachsCCC Intelligent SolutionsMichigan State UniversityMLS GridNAICPurdue UniversityGeorgia Institute of TechnologyNAESBMarriott InternationalOrder.coSouthern California EdisoneCFRUniversity of WashingtonNavy Federal Credit UnionRhapsodyUniversity of North Carolina at Chapel HillNational Association of REALTORSUniversity of Maryland College ParkCitigroupMorgan StanleyCalifornia Institute of TechnologyWestern Alliance BankNew York Independent System Operator (NYISO)Northern TrustEnterprise MobilityExchange Data InternationalKlaraPennsylvania State UniversityBankUnitedAmwell
Emerging 93 Early or largely undocumented
East West BankHomes.comLandis+GyrBluevineHealthVerityNERCBrown UniversityGovTrackZonosEnergyHubArizona State UniversityFinThriveWyndham Hotels & ResortsRice UniversityBlink ChargingYes EnergyResilienceAmtrakDiscover Financial ServicesNovoCase Western Reserve UniversityTexas A&M UniversityUniversity of Texas at AustinUSAAAlaffiaRE/MAXSana BenefitsAmerican ExpressUniversity of California, Santa BarbaraAxos BankUniversity of MinnesotaBNY MellonJetBluePadMapperOhio State UniversityUplightWashington University in St. LouisInvitaeVanderbilt UniversityHSBC USAKalepaCalifornia Health and Human ServicesCalifornia Natural Resources AgencyCalifornia Open DataUniversity of FloridaUniversity of PittsburghApartments.comUniversity of Southern CaliforniaEIS GroupAlly FinancialBoston UniversityUMB BankAmeriGEOSS Community PlatformAnalyze BostonCity of San JoseData.gov InventoryDOE NETL Energy Data ExchangeEbixHawaii Open Data PortalMedicaid Open DataMilwaukee Open DataNASA Open DataOklahomaSan Bernardino County ATC OpenDataUS Small Business Administration Open DataVirginia Open DataTruistSAP AmericaEverBankVistra CorpMetrobloksDaveUBS Bank USACity National BankThe Clearing House (RTP)America First Credit UnionLocktonSouthern CompanyTory BurchHEDNATOCA FootballDiagonal TherapeuticsBank of HawaiiDouglas EllimanFirst Hawaiian BankWintrust FinancialVedanta BiosciencesChoice HotelsM&T BankPNCF.N.B. CorporationFirst HorizonBrown & Brown
Minimal 63 Almost no public developer surface
Believer MeatsChowbusCowboy Space Corporation (formerly Aetherflux)Raymond James BankCommerce BankBlockFiCheckerspotWebster BankAtlantic Union BankMidFirst BankNuvig TherapeuticsAutoGridFrost BankBank OZKBECUPopular (Banco Popular)CurrentAssociated BankCadence BankLive Oak BankSecurity Service Federal Credit UnionMarcus by Goldman SachsOld National BankValley National BankAST SpaceMobileProsperity BankSouthState BankMISMOBarclays USColumbia BankSchoolsFirst FCUCIBC Bank USASantander USChipper CashRandolph-Brooks FCUFinless FoodsCivil MapsGovernment Accountability OfficeFirst Tech Federal Credit UnionTexas Capital BankBOK FinancialComericaAqtualConceptionState Employees' Credit UnionPSEGPinnacle FinancialAlliant Credit UnionCallisto MediaFlagstarPenFed Credit UnionRadiaLuminous ComputingAssurelyRetro BiosciencesSallie Mae BankZions BancorporationCleanSlateDCU (Digital Federal Credit Union)VyStar Credit UnionGolden 1 Credit UnionMountain America Credit UnionSuncoast Credit Union
APIs with this tag (213)
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 39 Complete, well-documented, and agent-ready
Elation Health API (Full v2.0)The complete, provider-published OpenAPI 3.1.0 description of the Elation Health API v2.0 - 201 paths and 4...Highnote Account Holders & Onboarding APIOnboard US person and US business account holders (createUSPersonAccountHolder, createUSBusinessAccountHold...Highnote Acquiring APIAccept and process payments as a merchant acquirer through the single GraphQL endpoint. Authorize, capture,...Highnote Issuing APICreate and configure card products (createCardProduct) for debit, credit, prepaid, fleet, and charge progra...Highnote Money Movement APIMove funds across multiple payment rails from a single API surface (initiateTransferBetweenFinancialAccount...Highnote Spend Controls & Collaborative Authorization APIAttach spend rules and velocity rules to card products and financial accounts to govern where, when, and ho...Highnote Transactions & Disputes APIQuery and manage the full payment transaction lifecycle (paymentTransactions, transactionBatches) with HQL ...Highnote Webhooks & Event Notifications APIRegister HTTPS webhook notification targets (addWebhookNotificationTarget), activate and deactivate them, a...Plaid Assets APIPlaid's Assets is part of the Plaid open-finance platform, exposing 10 documented endpoint(s) under the Pla...Plaid Auth APIPlaid's Auth is part of the Plaid open-finance platform, exposing 3 documented endpoint(s) under the Plaid ...Plaid Balance APIPlaid's Balance is part of the Plaid open-finance platform, exposing 2 documented endpoint(s) under the Pla...Plaid Bank Transfer APIPlaid's Bank Transfer is part of the Plaid open-finance platform, exposing 13 documented endpoint(s) under ...Plaid Beacon APIPlaid's Beacon is part of the Plaid open-finance platform, exposing 12 documented endpoint(s) under the Pla...Plaid Categories APIPlaid's Categories is part of the Plaid open-finance platform, exposing 1 documented endpoint(s) under the ...Plaid Consumer Report CRA APIPlaid's Consumer Report CRA is part of the Plaid open-finance platform, exposing 9 documented endpoint(s) u...Plaid Core Exchange FDX APIPlaid's Core Exchange FDX is part of the Plaid open-finance platform, exposing 1 documented endpoint(s) und...Plaid Credit APIPlaid's Credit is part of the Plaid open-finance platform, exposing 23 documented endpoint(s) under the Pla...Plaid Deposit Switch APIPlaid's Deposit Switch is part of the Plaid open-finance platform, exposing 4 documented endpoint(s) under ...Plaid Employers APIPlaid's Employers is part of the Plaid open-finance platform, exposing 1 documented endpoint(s) under the P...Plaid Hosted Link Delivery APIPlaid's Hosted Link Delivery is part of the Plaid open-finance platform, exposing 2 documented endpoint(s) ...Plaid Identity APIPlaid's Identity is part of the Plaid open-finance platform, exposing 6 documented endpoint(s) under the Pl...Plaid Identity Verification APIPlaid's Identity Verification is part of the Plaid open-finance platform, exposing 5 documented endpoint(s)...Plaid Income APIPlaid's Income is part of the Plaid open-finance platform, exposing 6 documented endpoint(s) under the Plai...Plaid Institutions APIPlaid's Institutions is part of the Plaid open-finance platform, exposing 3 documented endpoint(s) under th...Plaid Investments APIPlaid's Investments is part of the Plaid open-finance platform, exposing 4 documented endpoint(s) under the...Plaid Item APIPlaid's Item is part of the Plaid open-finance platform, exposing 14 documented endpoint(s) under the Plaid...Plaid Liabilities APIPlaid's Liabilities is part of the Plaid open-finance platform, exposing 2 documented endpoint(s) under the...Plaid Link APIPlaid's Link is part of the Plaid open-finance platform, exposing 4 documented endpoint(s) under the Plaid ...Plaid Monitor Watchlist Screening APIPlaid's Monitor Watchlist Screening is part of the Plaid open-finance platform, exposing 20 documented endp...Plaid Partner APIPlaid's Partner is part of the Plaid open-finance platform, exposing 5 documented endpoint(s) under the Pla...Plaid Payment Initiation APIPlaid's Payment Initiation is part of the Plaid open-finance platform, exposing 12 documented endpoint(s) u...Plaid Payment Profile APIPlaid's Payment Profile is part of the Plaid open-finance platform, exposing 4 documented endpoint(s) under...Plaid Processor APIPlaid's Processor is part of the Plaid open-finance platform, exposing 21 documented endpoint(s) under the ...Plaid Sandbox APIPlaid's Sandbox is part of the Plaid open-finance platform, exposing 23 documented endpoint(s) under the Pl...Plaid Signal APIPlaid's Signal is part of the Plaid open-finance platform, exposing 8 documented endpoint(s) under the Plai...Plaid Statements APIPlaid's Statements is part of the Plaid open-finance platform, exposing 3 documented endpoint(s) under the ...Plaid Transactions APIPlaid's Transactions is part of the Plaid open-finance platform, exposing 17 documented endpoint(s) under t...Plaid Transfer APIPlaid's Transfer is part of the Plaid open-finance platform, exposing 49 documented endpoint(s) under the P...Plaid Virtual Accounts Wallet APIPlaid's Virtual Accounts Wallet is part of the Plaid open-finance platform, exposing 6 documented endpoint(...
Strong 19 Solid coverage with minor gaps
Dwolla Accounts APIRetrieve details about your master Dwolla Account and manage account-level resources including creating and...Dwolla Beneficial Owners APICreate, retrieve, update, remove and certify beneficial owners for Business Verified Customers. Implements ...Dwolla Client Tokens APIGenerate single-use, narrowly-scoped client tokens that authorize Dwolla's low-code Drop-in Components and ...Dwolla Customers APICreate, retrieve, update, list and search Dwolla Customers — the account holders you onboard to send or rec...Dwolla Documents APIUpload and retrieve identity-verification documents for Customers and beneficial owners when additional doc...Dwolla Events APIList and retrieve Events — the immutable record of every state change across your Dwolla application (custo...Dwolla Exchange Sessions APICreate and manage exchange sessions — the short-lived tokens that drive the Open Banking connect experience...Dwolla Exchanges APIManage Open Banking exchange connections used to instantly verify and fund from bank accounts. List availab...Dwolla Funding Sources APIAttach, verify, retrieve, update and remove bank-account and balance funding sources for Accounts and Custo...Dwolla KBA APIKnowledge-Based Authentication (KBA) for Personal Verified Customers whose identity could not be automatica...Dwolla Labels APIAllocate and track funds within a Verified Customer's Dwolla balance using labels (a virtual sub-ledger). C...Dwolla Mass Payments APIInitiate a single batch (mass payment) of up to 5,000 individual transfers from one source funding source, ...Dwolla Root APIThe API root — a JSON-HAL hypermedia entry point that returns the _links an authenticated application can f...Dwolla Sandbox Simulations APISandbox-only endpoint that advances the state of test transfers and other resources so developers can simul...Dwolla Tokens APIExchange your application key and secret for an OAuth 2.0 client-credentials application access token used ...Dwolla Transfers APIInitiate, retrieve, list, search and cancel money transfers between funding sources over the U.S. banking r...Dwolla Webhook Subscriptions APICreate, retrieve, list, pause and remove webhook subscriptions that tell Dwolla where to deliver event noti...Dwolla Webhooks APIInspect and manage individual webhook deliveries. Retrieve a specific webhook, list the delivery attempts f...Datavant REST APIDatavant's REST API for identified patient medical record retrieval - the programmable side of Datavant Con...
Developing 66 Usable, with meaningful gaps to close
Akoya Accounts APIFDX-aligned REST endpoints returning the list of a consumer's permissioned accounts and detailed account in...Akoya Apps Management APIPlatform/service API for creating and managing a data recipient's applications on the Akoya network — regis...Akoya Balances APIReturns real-time and available balance information for a consumer's permissioned accounts across the Akoya...Akoya Consent APIPlatform/service API for managing consumer consent grants across the Akoya network, letting data recipients...Akoya Customers APIReturns FDX-aligned customer/party information for the consumer who owns the permissioned accounts — name, ...Akoya Investments APIProvides FDX-aligned investment and brokerage account data for consumer-permissioned accounts, including ho...Akoya Notifications APIPlatform/service API for subscribing to and receiving operational notifications about the Akoya network, su...Akoya Payments APIProvides secure, consumer-permissioned access to ACH and real-time payment (RTP) account credentials — toke...Akoya Statements APILists and retrieves account statements for a consumer's consented accounts, returning the set of available ...Akoya Tax APIRetrieves FDX-aligned tax documents for a consumer's permissioned accounts — 1099 form variants (1099-INT, ...Akoya Transactions APIRetrieves transaction history for a consumer's permissioned accounts, returning FDX-aligned transaction rec...Bond Accounts & Statements APIOpen and manage consumer and commercial deposit accounts, credit accounts, and security-deposit accounts, w...Bond Businesses & KYB APIManage commercial customer entities for embedded business banking — create and update businesses, business ...Bond Cards APIIssue and manage physical, virtual, debit, secured charge, and credit-builder cards. Create cards and card ...Bond Credit APIOpen and service credit accounts for credit-builder and secured charge card programs — submit credit applic...Bond Customers & KYC APICreate, retrieve, update, and delete individual consumer customer resources for a brand and run Know-Your-C...Bond Ledger (Transactions) APIRetrieve all transactions available to a brand with pagination and optional filtering, and fetch details fo...Bond Simulation (Sandbox) APISandbox-only endpoints for deterministically testing banking flows before going live — simulate a card tran...Bond Transfers APIMove money between accounts with ACH transfers and account-to-account fund transfers, and link and manage e...Bond Webhooks APISubscribe to and manage webhook event notifications so applications react in real time to KYC/KYB status ch...SoFi Business Banking APISoFi Business Banking (marketed as Big Business Banking) is SoFi Bank, N.A.'s API-driven commercial platfor...SoFi Home Loan Affiliate Lead APISoFi's Home Loan Affiliate Lead API is a real, first-party REST endpoint that lets approved affiliate partn...SoFi Partner Offer Pre-Qualification APISoFi's partner-offer-api (documented as Partner Offer Pre Qual V2) is a real, first-party external REST API...SoFi Tech Solutions Platform APISoFi Tech Solutions (formerly Galileo Financial Technologies, a SoFi company) is SoFi's B2B fintech platfor...BMO Account Validation APIVerifies U.S. account ownership and returns a risk-level score before a transfer is set up, checking submit...BMO ACH Payments APIInitiates and manages U.S. ACH credit and debit payments (sending or collecting funds) with live status upd...BMO Wire Payments (U.S.) APISubmits and tracks U.S. domestic and international wire payments from Online Banking for Business accounts,...KeyBank Account Information APIThe Commercial Accounts Reporting API delivers real-time and historical account-level information for clien...KeyBank Account Validation APIThe Account Validation v2 API verifies account details and ownership before commercial payments and transfe...KeyBank ACH Inquiry APIThe ACH Inquiry API lets commercial clients check the current status and detail of ACH transactions posted ...KeyBank ACH Origination APIThe ACH Origination API initiates secure, automated ACH fund transfers from commercial KeyBank accounts acr...KeyBank Check Services APIThe Check Services API manages stop payments and check image retrieval for commercial KeyBank accounts. It ...KeyBank RTP Inquiry APIThe RTP Inquiry API confirms the delivery and status of Real-Time Payments sent through KeyBank on The Clea...KeyBank RTP Send Payment APIThe RTP Send Payment API initiates instant, irrevocable payments over The Clearing House Real-Time Payments...KeyBank WebhooksThe KeyBank Webhooks service delivers real-time payment event notifications to subscribed commercial client...KeyBank Wire Inquiry APIThe Wire Inquiry API tracks the status and delivery of wire transfers associated with commercial KeyBank ac...KeyBank Wire Transfer APIThe Wire Transfer API, delivered through KeyBank's combined RTP and Wire Payments service, facilitates high...Capital One Account Lookup APIThe Capital One Account Lookup API is a DevExchange product that lets approved partners resolve and retriev...Capital One Authorizations APIThe Capital One Authorizations API lets approved partners programmatically validate and authorize financial...Capital One Credit Offers APIThe Capital One Credit Offers API provides approved partners programmatic access to Capital One credit card...Capital One Customer TransactionsThe Capital One Customer Transactions product exposes consumer-permissioned transaction data so approved pa...Capital One Data Protection and Client Authentication Public Key Sharing APIThe Capital One Data Protection and Client Authentication Public Key Sharing API lets integrating clients s...Capital One Digital Auto Financing Credit Application APIThe Capital One Digital Auto Financing Credit Application API lets approved partners such as dealers and au...Capital One Enhanced Decisioning Data APIThe Capital One Enhanced Decisioning Data API gives approved partners access to data signals that support c...Capital One In-Store Credit Card Payments APIThe Capital One In-Store Credit Card Payments API lets merchants process Capital One credit card payments d...Capital One Partner Account Summary APIThe Capital One Partner Account Summary API provides approved partners consumer-permissioned access to acco...Capital One POS Credit Card Application APIThe Capital One POS Credit Card Application API lets merchants embed a Capital One credit card application ...Capital One Pre-Application Orchestrator APIThe Capital One Pre-Application Orchestrator API coordinates the pre-application steps for financial produc...Capital One Real-Time Proactive Prescreen APIThe Capital One Real-Time Proactive Prescreen API lets approved partners assess consumer creditworthiness i...Capital One Retrieve Consumer Bank Products APIThe Capital One Retrieve Consumer Bank Products API lets approved partners access information about a consu...Capital One Shop with Rewards APIThe Capital One Shop with Rewards API lets partners integrate Capital One credit card reward points and ben...Varo Aggregator Data Access (Plaid)The real, documented seam through which third-party applications reach Varo Bank account data. Varo runs a ...Varo Bank Account APIConsumer-facing checking-account capability of Varo Bank, N.A., covering fee-free checking, early direct de...Newline Auth APIAuthentication for the Newline by Fifth Third platform. A client exchanges a refresh token for an access to...Newline Combined Transfers APIOrchestrate Combined Transfers, which bundle multiple related money movements into a single coordinated ope...Newline Custodial Accounts APIRetrieve the FDIC-insured Custodial Accounts held by Fifth Third Bank on behalf of onboarded Customers, inc...Newline Customer Products APIOnboard Customers onto Newline banking Products and manage the resulting Customer Product records. Submitti...Newline Customers APICreate, list, retrieve, update, and archive the Customers who hold accounts on a Newline program. Handles p...Newline Pools APIList and retrieve Pools, the constructs that group Synthetic and Custodial Accounts and report aggregate as...Newline Products APIList and retrieve the banking Products configured for a Newline program, including each Product's configura...Newline Returns APICreate, list, and retrieve Returns — the reversal of settled payments such as ACH returns — on the Newline ...Newline Sandbox APISimulation endpoints for the Newline sandbox environment that let developers mock transactions and transfer...Newline Synthetic Accounts APICreate and manage Synthetic Accounts, the ledger accounts that route money through Newline. Includes liabil...Newline Transactions APIList and retrieve Transactions and their Transaction Events, and approve or deny pending Transactions befor...Newline Transfers APIInitiate, list, retrieve, and cancel Transfers that move assets between Synthetic Accounts across payment r...Newline Virtual Reference Numbers APICreate and manage Virtual Reference Numbers (VRNs), the unique account and routing number pairs that let a ...
Thin 55 Limited public surface area
Green Dot Accounts & Users APIAccount and user management endpoints for the BaaS platform: retrieve and update account details, manage ac...Green Dot ACH APIACH APIs support ACH transfers into and out of BaaS accounts, including retrieval and filtering of ACH tran...Green Dot ATM & Retail Locators APIATM & Retail Locator APIs locate nearby ATMs and Green Dot retail locations for cash deposits, withdrawals,...Green Dot BillPay APIThe BillPay API enables bill payment functionality within partner applications, allowing end users to pay b...Green Dot Cash Deposits & eCash APICash Deposits and Payments APIs — Green Dot's retail cash network capability — let end users add cash or ma...Green Dot Cashback Rewards APICashback Rewards APIs manage cashback rewards programs on partner accounts — creating and managing rewards,...Green Dot Closed Loop P2P APIClosed Loop P2P (Peer-to-Peer) APIs move money between two account holders within the same program. Endpoin...Green Dot Customer Care APICustomer Care APIs create and manage customer support cases, customize UI for customer support, and enable ...Green Dot Disbursements APIThe Disbursements API supports paying out funds to recipients — creating recipients, linking payee accounts...Green Dot Enrollments APIThe Enrollments API is typically the first API used in a partner integration and establishes the initial ba...Green Dot External Card Management APIExternal Card Management APIs let account holders link, list, and remove external debit or credit cards, an...Green Dot Interest Rate & Accrued Interest APIInterest Rate APIs add and manage interest rates on primary and savings purses and process accrued-interest...Green Dot MRDC (Mobile Check Deposit) APIMRDC (Mobile Remote Deposit Capture) APIs manage mobile check deposits — submitting checks, retrieving MRDC...Green Dot Payment Instruments APIPayment Instruments APIs manage the cards and tokens tied to an account — issuing and managing payment inst...Green Dot Transaction History APITransaction history and enrichment endpoints for retrieving posted and pending transactions on an account, ...Green Dot Transfers & Money Movement APITransfers APIs enable customers to move funds to and from internal accounts, purses, and external bank acco...Green Dot Webhooks & Event NotificationsWebhooks provide asynchronous event notifications to partner systems for account updates, transactions, and...SVB Account Balance APIThe Account Balance API returns current and available balance information for SVB commercial deposit accoun...SVB Account Transfer APIThe Account Transfer API moves funds between a client's own SVB accounts. Partners create transfers at /v1/...SVB ACH Transfers APIThe ACH Transfers API (v2.1) originates domestic ACH credits and debits, verified ACH transfers, and IAT (I...SVB Authorization APIThe Authorization API issues OAuth2 access tokens for the SVB commercial banking platform (now part of Firs...SVB Instant Payments APIThe Instant Payments API sends and tracks real-time payments over U.S. instant rails. Partners create payme...SVB Reference APIThe Reference API provides look-up and reachability data supporting the payment products. It exposes /v1/re...SVB Stop Payment APIThe Stop Payment API places and inspects stop-payment orders on checks drawn against SVB commercial account...SVB Virtual Cards APIThe Virtual Cards API (v2.0) issues and manages virtual card numbers (VCN) for accounts-payable, procuremen...SVB Webhook APIThe Webhook API (v2.0) delivers asynchronous event notifications for payment and account activity. Partners...SVB Wires APIThe Wires API (v2.1) initiates and manages domestic and international wire transfers. Partners create wires...Goldman Sachs RIA Custody APIThe Goldman Sachs Custody Solutions (GSCS) RIA Custody platform exposes REST APIs that let advisor firms an...Goldman Sachs Transaction Banking (TxB) APIGoldman Sachs Transaction Banking (TxB) provides programmatic access for eligible partners and clients to e...REALTORS M1 Gateway External APIThe external surface of NAR's REALTORS M1 Gateway - the members-first engagement system that is the single ...Citi Accounts and Transactions APIThe Citi Accounts and Transactions API provides authorized third-party access to retail customer accounts, ...Citi Authorize APIThe Citi Authorize API handles the OAuth 2.0 authorization-code and customer-consent flows required for thi...Citi Customers APIThe Citi Customers API provides authorized access to retail customer profile information, including contact...Citi Money Movement APIThe Citi Money Movement API enables authorized payment initiation from Citi retail accounts, including dome...Citi Onboarding APIThe Citi Onboarding API enables digital account opening, document submission, and KYC-driven origination wo...Citi Pay with Points APIThe Citi Pay with Points API enables Citi cardholders to redeem ThankYou points and other rewards balances ...Citi Utilities APIThe Citi Utilities API provides supporting reference data such as foreign-exchange rates, branch and ATM lo...CitiConnect APICitiConnect is the corporate treasury and trade integration channel within Citi's Treasury and Trade Soluti...CitiConnect FX (Real-Time FX) APIThe CitiConnect FX API provides real-time foreign-exchange information and execution for corporate treasury...CitiConnect Statements and Reporting APIThe CitiConnect Statements and Reporting API delivers self-service reports, account statements, intraday an...CitiConnect WorldLink Payment Services APIThe CitiConnect WorldLink Payment Services API delivers cross-border, multi-currency payment capabilities w...E*TRADE from Morgan Stanley - Accounts APIE*TRADE from Morgan Stanley operates a genuinely public, self-service developer platform whose REST Account...E*TRADE from Morgan Stanley - Alerts APIThe E*TRADE from Morgan Stanley Alerts API is the notifications module of the public E*TRADE V1 REST platfo...E*TRADE from Morgan Stanley - Market Data APIThe E*TRADE from Morgan Stanley Market Data API is the market-data module of the public E*TRADE V1 REST pla...E*TRADE from Morgan Stanley - Order APIThe E*TRADE from Morgan Stanley Order API is the trading module of the public E*TRADE V1 REST platform, let...Morgan Stanley API Platform (REST)The institutional REST APIs on the Morgan Stanley API Platform let onboarded clients and third-party partne...Morgan Stanley API Platform (WebSocket Streaming)Alongside its REST APIs, the Morgan Stanley API Platform exposes streaming WebSocket APIs for onboarded ins...Northern Trust Custody APIThe Custody API in the Northern Trust API Store gives institutional clients programmatic access to global c...Northern Trust Data Management APIThe Data Management API delivers consolidated investment and reference data from Northern Trust's data serv...Northern Trust Event Notification APIThe Event Notification service in the Northern Trust API Store lets registered clients subscribe to and rec...Northern Trust Fund Accounting APIThe Fund Accounting API exposes Northern Trust's fund accounting and net asset value (NAV) servicing data t...Northern Trust Middle Office APIThe Middle Office API surfaces Northern Trust's whole-office and middle-office outsourcing data — trade lif...Northern Trust Risk and Performance APIThe Risk and Performance API exposes Northern Trust's investment risk and performance measurement data — pe...Northern Trust Transfer Agency APIThe Transfer Agency API provides programmatic access to Northern Trust's transfer agency servicing — shareh...EDI US Economic Data APIUnited States economic data series via the GetUsEconomicData endpoint (documented on the developer portal w...
Emerging 33 Early or largely undocumented
Discover Deliver Push Payments APIDiscover Deliver is Discover Global Network's push-payments (Original Credit Transaction) service, enabling...Discover ProtectBuy 3-D Secure APIProtectBuy is Discover Global Network's EMV 3-D Secure (3DS) cardholder authentication service. Built on th...Discover Secure Remote Commerce (Click to Pay) APIDiscover's Secure Remote Commerce (SRC) implementation powers Click to Pay, the EMVCo standard for a stream...Discover Stored Token Services APIStored Token Services is Discover Global Network's payment tokenization service. It replaces sensitive card...American Express @ Work B2B APIThe American Express @ Work B2B API is a suite of services that allows businesses to securely access their ...American Express Account and Transaction APIThe American Express Account and Transaction API is an open-banking service that enables regulated third-pa...American Express AMEX Account ConnectAMEX Account Connect is a suite of APIs that enables eligible American Express Card Members to add their Ca...American Express API-Based Payment PlatformThe American Express API-based Payment Platform allows eCommerce sellers and merchants to scale their busin...American Express Card On-DemandAmerican Express Card On-Demand offers customers the convenience and flexibility of instantly receiving a d...American Express Confirmation of Funds PSD2 APIThe American Express Confirmation of Funds PSD2 API is a secure and efficient service that enables regulate...American Express Enhanced Authorization (EA)American Express Enhanced Authorization (EA) is a fraud prevention tool that helps protect cardholders and ...American Express Network Loyalty PlatformThe American Express Network Loyalty Platform (the R42 Platform) is a suite of real-time Application Progra...American Express Pay with PointsAmerican Express Pay with Points allows cardholders to use the points they have earned through their Americ...American Express Payment Account Reference (PAR)Payment Account Reference (PAR) provides an aggregated view of a Card Member's account activity across diff...American Express Smart Offer PartnershipThe American Express Smart Offer Partnership product provides registered partners with access to certain Am...American Express Token Service (AETS) APIThe American Express Token Service (AETS) API allows developers to securely tokenize cardholder data, provi...PadMapper Rental ListingsPadMapper provides a web-based rental listing search service covering apartments, houses, condos, and rooms...Ally Financial Platform (Conceptual Model)A conceptual, API-Evangelist-derived domain model of Ally Financial's consumer platform spanning deposit ac...Ally Invest API (Legacy / Retired)The legacy Ally Invest brokerage REST API, inherited from Ally's 2016 acquisition of TradeKing. It offered ...SAP NS2 (SAP National Security Services)SAP NS2 is an independent US subsidiary of SAP SE that operates SAP cloud and software workloads for the US...Wintrust Open Banking Data Access (Plaid, aggregator-mediated)Wintrust does not expose a direct consumer open-banking API. Third-party applications reach Wintrust / iBus...Wintrust Treasury Management API Banking (SFTP)Wintrust's commercial "API banking" for treasury clients. Rather than a documented REST API, Wintrust conne...PNC Account Verification Services APIAccount Verification Services API from PNC's developer portal for confirming the ownership and status of ba...PNC Consumer Data Access API (Akoya)Consumer open-finance data-access surface through which PNC lets its retail customers securely permission a...PNC Direct-to-Debit-Card (Push-to-Card) APIDirect-to-Debit-Card (DTD) API from PNC providing an efficient option for business-to-consumer (B2C) fund d...PNC ePayments APIePayments API from PNC's developer portal for programmatically initiating and tracking electronic payments ...PNC Information Reporting APIInformation reporting API surface from PNC for programmatic, near-real-time access to account balances, tra...PNC Real-Time Payments (RTP) APIReal-Time Payments API surface from PNC, one of the first U.S. banks to adopt The Clearing House RTP networ...ABA Lookup v1ABA Lookup is a RESTful utility endpoint on First Horizon's API Banking platform that validates and resolve...Account InformationThe Account Information API provides Treasury Management clients real-time visibility into account informat...ACH OriginationThe ACH Origination API lets First Horizon Treasury Management clients originate ACH transactions directly ...BIC Lookup v1BIC Lookup is a RESTful utility endpoint on First Horizon's API Banking platform that validates and resolve...Move Money Transfer v1Move Money Transfer is First Horizon's RESTful payments-initiation API for Treasury Management clients, use...
Minimal 1 Almost no public developer surface
Score breakdown
Frequency
73.7
log-scaled weighted occurrences
Breadth
8.0
spread across providers
Quality lift
33.6
mean composite of providers using it
Cohesion
11.5
strength of nearest seed neighbor
Related tags
Open Finance 67 co-occurrences
Data Aggregation 53 co-occurrences
Banking 78 co-occurrences
University 43 co-occurrences
Grid 27 co-occurrences
Higher Education 43 co-occurrences
Commercial Banking 23 co-occurrences
Electricity 28 co-occurrences
Where this tag comes from
Provider tag291
Api tag213
Cohort brief
Auto-generatedThe 293 providers in the APIs.io catalog tagged United States, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
Providers
293
all scored
Mean Kin Score
28.6
+7.9 vs catalog 20.7
Mean Agent Readiness
14
+4.3 vs catalog 9.7
Spread
1.5–84.1
median 23.2 · σ 18.9
How the 293 split by band
Exemplar 9Strong 20Developing 60Thin 48Emerging 93Minimal 63
Facet averages, against the whole catalog
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Developer Ergonomics | 26.8 | 17.9 | +8.9 | 293 |
| Access Clarity | 30.4 | 22.3 | +8.1 | 293 |
| Operational Transparency | 19 | 11.3 | +7.7 | 293 |
| Discoverability | 66.8 | 60.4 | +6.4 | 293 |
| Contract Governance | 11.4 | 6.4 | +5 | 293 |
| Contract Quality | 21.1 | 17.5 | +3.6 | 293 |
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) | 24% | 16% | +8 |
| MCP server (first-party) | 6% | 7% | -1 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 22% | 9% | +13 |
| Security | 99% | 88% | +11 |
| Arazzo workflows | 2% | 2% | 0 |
| Governance rules | 11% | 13% | -2 |
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 Elation Health 84.1
- 2 1upHealth 76
- 3 NextGen Healthcare 75.7
- 4 Highnote 75.4
- 5 Zoom Phone 72.1
- 6 Enphase Energy 68.9
- 7 Plaid 68.2
- 8 Vim 68.2
- 9 8x8 67.1
- 10 Epic Systems 65.5
Top by Agent Readiness
- 1 Zoom Phone 54.3
- 2 Photon 53.8
- 3 Shift4 51.4
- 4 Lone Wolf Technologies 49.3
- 5 Dwolla 48.6
- 6 Customers Bank 48.4
- 7 Vim 48.4
- 8 Elation Health 48.1
- 9 Cash App 48
- 10 Harbinger Health 46.9
All 293 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.
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.
Call it yourself
curl for this page
This tag
curl "https://apis.io/api/v1/tags/united-states"
All tags
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort
curl "https://apis.io/api/v1/cohorts/tag/united-states"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/united-states/stats" \
-H "X-API-Key: $APIS_IO_KEY"Discovery needs no key. Ratings and market analysis are Pro.