🇺🇸Financial Technology in United States

3 financial technology providers in United States, publishing 35 APIs.

3 providers 35 published APIs 35 indexed documents

Thin cohort — 3 providers, below the 5-provider floor. This page publishes its roster and deliberately generates no statistics about it. A distribution over 3 providers is not a small characterisation of financial technology in United States — it is a wrong one. Read the number as a statement about what the catalog has profiled, not about the market: United States holds 297 providers overall and Financial Technology holds 70. If a company belongs here and is missing, add it.

Financial Technology in United States — 3 providers on the APIs.io network sit in both cohorts, and between them they publish 35 indexed APIs.

This cell is below the 5-provider floor, so it carries no generated statistics. A distribution over 3 providers is not a small characterisation of financial technology in United States, it is a wrong one. What follows is the roster and nothing more. The gap is a statement about catalog coverage rather than about the market: United States holds 297 providers in total and Financial Technology holds 70, so the intersection being this small is worth reading as a queue of organisations not yet profiled.

Country membership is exact-tag only. A provider lands in United States when one of its own top-level tags names the country — there is no headquarters signal on the country axis, unlike the region axis which reads tag, provider-name pattern, and stated HQ. So this cell is a floor, not a census, and it understates by construction — a financial technology company headquartered in United States that never tags itself is counted nowhere on this axis. The region cuts read the wider signal set and will generally hold more.

Providers (3)

Provider	Description	APIs	Rating
Capital One	Capital One is a US money-center bank and financial services company offering credit cards, checking and savings accounts, loans, and auto financing. Through the Capital One Dev...	14	developing
Goldman Sachs	Goldman Sachs is a leading global money-center investment bank and financial services firm. Its public developer surface is institutional and professional-client oriented, spann...	9	thin
American Express	American Express is a globally integrated payments company and card network that offers charge and credit cards, merchant acquiring, corporate payments, travel, and Membership R...	12	emerging

Indexed API documents (35)

Two numbers, both real: these providers publish 35 APIs as their own documents, which the catalog indexes split one-per-resource into 35 documents.

Other industries in United States

Banking & Open Banking 85 Financial Services 81 Data & Analytics 72 Education & EdTech 47 Energy 29 Healthcare 29 Digital Health & Telehealth 27 Government & Public Sector 26 Insurance 21 Venture Capital & Investing 20 Climate & Sustainability 17 Cybersecurity & Identity 17 All of United States →

Financial Technology elsewhere

North America 6 Europe 3 United Kingdom & Ireland 2 Australia & New Zealand 1 DACH (Germany · Austria · Switzerland) 1 Greater China 1 Latin America 1 🇦🇺 Australia 1 🇧🇷 Brazil 1 🇨🇦 Canada 1 🇨🇳 China 1 🇩🇪 Germany 1 All of Financial Technology →

This page is the intersection of two independently computed cohorts: United States and Financial Technology. A provider appears here only when it is already a member of both. United States membership is matched on tag, so this is a floor rather than a census — coverage gaps show up here as small numbers, not as absent pages.

Work with this as data

Every country here is available over the APIs.io API and to AI agents over MCP. Countries is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.

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Tools for countries

3 MCP tools reach this

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🇺🇸Financial Technology in United States

Providers (3)

Indexed API documents (35)

Capital One Account Lookup API

Capital One Authorizations API

Capital One Credit Offers API

Capital One Customer Transactions

Capital One Data Protection and Client Authentication Public Key Sharing API

Capital One Digital Auto Financing Credit Application API

Capital One Enhanced Decisioning Data API

Capital One In-Store Credit Card Payments API

Capital One POS Credit Card Application API

Capital One Partner Account Summary API

Capital One Pre-Application Orchestrator API

Capital One Real-Time Proactive Prescreen API

Capital One Retrieve Consumer Bank Products API

Capital One Shop with Rewards API

Goldman Sachs Content Services API

Goldman Sachs Pricing & Risk Services API

Goldman Sachs Hedging Services API

Goldman Sachs Index Services API

Goldman Sachs Portfolio Services API

Goldman Sachs Data Services API

GS Quant Python Toolkit

Goldman Sachs Transaction Banking (TxB) API

Goldman Sachs RIA Custody API

American Express Token Service (AETS) API

American Express Enhanced Authorization (EA)

American Express Account and Transaction API

American Express Confirmation of Funds PSD2 API

American Express @ Work B2B API

American Express Card On-Demand

American Express Pay with Points

American Express API-Based Payment Platform

American Express Payment Account Reference (PAR)

American Express Smart Offer Partnership

American Express AMEX Account Connect

American Express Network Loyalty Platform