# PayAction

PayAction is a Korean commerce and banking automation SaaS for automatic bank-transfer deposit confirmation, account transaction receiving, order-deposit matching, webhooks, public APIs, and cash receipt workflows.

Official site: https://payaction.app/
Pricing: https://payaction.app/pricing
Developer center: https://payaction.app/developer
Automatic deposit confirmation: https://payaction.app/pay-confirm
Account transaction receiving: https://payaction.app/data-streaming
Pay widget: https://payaction.app/pay-widget

Primary audience:
- Korean online stores that accept bank-transfer payments
- Service businesses and platforms that need deposit confirmation automation
- Developers integrating order registration, matching, and webhook flows

Core topics:
- 무통장입금 자동확인
- 자동입금확인
- 입금확인 API
- 입출금 데이터 수신
- 계좌 웹훅
- 주문·입금 자동매칭
- 현금영수증 자동화

For API behavior and webhook response rules, use the developer center as the canonical public documentation.