Fintech API

Quality score: 70/100 · Category: Security · Sub-category: security-misc

type:audittype:generator

Scaffold a production-ready financial services API -- generate a complete fintech backend with Plaid bank account linking and transaction sync, ACH/wire/card payment processing with payment orchestration, double-entry bookkeeping ledger with immutable entries and balance caching, KYC identity verification workflow with progressive tiers and document upload, idempotent request handling with deduplication windows, HMAC-signed outbound webhooks with retry and exponential backoff, append-only audit logging for compliance, multi-currency support with integer minor-unit arithmetic, and field-level encryption for sensitive data. Supports Fastify 5, NestJS, Express, FastAPI, Django REST, and Gin. Build a fintech API, create payment backend, scaffold banking API, financial services backend, money transfer service, neobank API, lending platform.

What this skill does

Fintech API is a production-ready Claude Code skill (quality score 70/100) in the security-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/fintech-api/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Fintech API skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/fintech-api
curl -L https://claudskills.com/skills/fintech-api/SKILL.md \
  -o ~/.claude/skills/fintech-api/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/fintech-api/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/fintech-api/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\fintech-api\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

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