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FintechToolkit

The AI- and developer-first directory of fintech infrastructure tools. Curated APIs, data sources, and open-source projects for builders shipping payments, banking, and beyond.

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  • Payments & Billing
  • Open Banking
  • Identity & KYC
  • Market Data

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Categories

Explore fintech tools organized by category — from payments and banking to developer infrastructure.

Payments & Billing

Processing, invoicing, subscriptions, and billing.

11 tools

Banking & Open Finance

Open banking, aggregation, and embedded finance.

11 tools

Fraud, Risk & AML

Fraud detection, AML, and sanctions screening.

6 tools

Identity & KYC

Verification, KYC/KYB, and biometric onboarding.

6 tools

Financial Data & Market Data

Market data, FX rates, and financial APIs.

8 tools

Developer Infrastructure

SDKs, datasets, and developer tooling.

4 tools

Investing & Wealth

Trading APIs, brokerage, and wealth platforms.

3 tools