js-stronghold-sdk

Installation
SKILL.md

Stronghold Pay JS SDK & REST API

Stronghold Pay is a payment infrastructure platform enabling online and in-store payment acceptance via ACH/bank debit. Two integration paths exist:

  1. Stronghold.Pay.JS SDK — Frontend drop-in UI components for payment source linking, charges, and tips
  2. REST API v2 — Server-side API for full control over customers, charges, payment sources, and PayLinks

Integration Architecture

┌─────────────┐     ┌──────────────────┐     ┌──────────────────┐
│  Frontend   │────▶│  Your Backend    │────▶│  Stronghold API  │
│  (Pay.JS)   │     │  (Secret Key)    │     │  api.stronghold  │
│             │     │                  │     │  pay.com         │
│ publishable │     │ SH-SECRET-KEY    │     │                  │
│ key only    │     │ header           │     │                  │
└─────────────┘     └──────────────────┘     └──────────────────┘
Related skills

More from padparadscho/skills

Installs
3
First Seen
Feb 7, 2026