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From domain-fintech
Guides banking API integrations: Open Banking (PSD2, UK OB, FDX), Plaid (Link, transactions, balance, identity), BaaS (Unit, Synapse, Column), PISP/AISP payments, and security (mTLS, OAuth2, FAPI).
How this skill is triggered — by the user, by Claude, or both
Slash command
/domain-fintech:banking-apisThis skill is limited to the following tools:
The summary Claude sees in its skill listing — used to decide when to auto-load this skill
- Integrating with PSD2, UK Open Banking, or FDX APIs
references/open-banking-standards.md — PSD2 (Berlin Group, STET, PolishAPI), UK Open Banking, FDX, AISP consent management and data categoriesreferences/plaid-integration.md — Plaid Link flow, core products (transactions, balance, identity, auth), webhook handling, multi-provider aggregation patternsreferences/payment-initiation.md — payment types (ACH, SEPA, Faster Payments), ACH origination, payment status lifecycle, BaaS platform selection (Unit, Column)references/api-security.md — mTLS with eIDAS QWAC, OAuth 2.0 flows for banking, FAPI 1.0 Advanced requirements (JARM, PAR, DPoP, sender-constrained tokens)npx claudepluginhub rnavarych/alpha-engineer --plugin domain-fintechProvides patterns for Plaid API integration: link token creation/exchange, transaction sync, identity verification, ACH auth, balance checks, webhook handling, and compliance.
Patterns for Plaid API integration covering Link token flows, transactions sync, identity verification, Auth for ACH, balance checks, webhook handling, and fintech compliance.
Integrates Plaid API for bank account connections and transaction syncing in TypeScript/Bun applications. Covers link token creation, token exchange, paginated transaction sync, and error handling.