Does this skill support Plaid Link?

Yes, it provides comprehensive patterns for setting up Plaid Link flows, server-side public token exchange, and secure webhook processing.

How does it handle different Open Banking standards?

It provides domain-specific guidance for PSD2 (Berlin Group, STET, PolishAPI), UK Open Banking, and the FDX standard used in North America.

Can it help with ACH or SEPA payments?

Yes, it includes reference guides for payment initiation across ACH, SEPA, and Faster Payments, covering the entire payment status lifecycle.

What security standards are covered?

The skill focuses on Financial-grade API (FAPI) requirements, including mTLS with eIDAS, sender-constrained tokens, and Advanced OAuth 2.0 flows.

Banking API Integration

Name: Banking API Integration
Author: rnavarych

byrnavarych

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API Development

Facilitates the implementation of secure financial services through Open Banking standards, Plaid integrations, and Banking-as-a-Service platforms.

This skill provides specialized domain expertise for developers building fintech applications with Claude Code. It guides the integration of global financial standards like PSD2, UK Open Banking, and FDX while streamlining the implementation of Plaid products including Link, transaction synchronization, and identity verification. By emphasizing financial-grade security (FAPI) and robust architectural patterns such as idempotent webhook processing and multi-provider account aggregation, it ensures that your banking integrations are secure, compliant, and resilient. Whether you are setting up payment initiation for ACH and SEPA or evaluating BaaS providers like Unit and Column, this skill provides the necessary implementation patterns and security best practices.

Key Features

01Plaid integration management (Link flow, transaction sync, webhooks)

02Open Banking standard implementation (PSD2, UK Open Banking, FDX)

03BaaS platform evaluation and integration (Unit, Column, Synapse)

04Payment initiation setup (ACH, SEPA, Faster Payments)

0511 GitHub stars

06Financial-grade API security (mTLS, FAPI 1.0, OAuth2)

Use Cases

01Implementing secure, consent-driven access to regulated banking data under PSD2.

02Developing a cross-border payment platform using SEPA or ACH initiation.

03Building a personal finance dashboard with real-time account aggregation via Plaid.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add rnavarych/alpha-engineer banking-apis

For use in Claude.ai and ChatGPT

Key Features

01Plaid integration management (Link flow, transaction sync, webhooks)

02Open Banking standard implementation (PSD2, UK Open Banking, FDX)

03BaaS platform evaluation and integration (Unit, Column, Synapse)

04Payment initiation setup (ACH, SEPA, Faster Payments)

0511 GitHub stars

06Financial-grade API security (mTLS, FAPI 1.0, OAuth2)

Use Cases

01Implementing secure, consent-driven access to regulated banking data under PSD2.

02Developing a cross-border payment platform using SEPA or ACH initiation.

03Building a personal finance dashboard with real-time account aggregation via Plaid.