claudeindex
Plugin

square-webhooks

Verify Square webhook signatures (x-square-hmacsha256-signature over notification URL + body, HMAC-SHA256), handle payment, refund, invoice, and order events.

Installation

1

Add the marketplace

/plugin marketplace add hookdeck/webhook-skills
2

Install plugins

/plugin

Run these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.

Repository & Links

Plugin Source

View Plugin Code

GitHub Repository

hookdeck/webhook-skills

Details & Metadata

1

Skill