# API Change Logs

## Version 3 (2025-09-25)

**API Version**: `v3`

**Editors**: zhangj，Huangxj

**Changes**:

- A new key authentication method is used, and the access method is more reasonable
- We now support payment integration with the **Shopify** e-commerce platform. Merchants can integrate our payment features through Shopify's API.


## Version 1.2.1 (2025-04-24)

**API Version**: `v1.2`

**Editors**: zhangj，Huangxj

**Changes**:

- We now support payment integration with the **Shopline** e-commerce platform. Merchants can integrate our payment features through Shopline's API.


## Version 1.2.0 (2025-03-17)

**API Version**: `v1.2`

**Editors**: zhangj，Huangxj

**Changes**:

- v1.2 version officially released
- Interface upgrades
- Request path changes
- Support for manual capture capability
- Added GooglePay and ApplePay API transaction features
- Support for multiple integration methods
- Signature method changes
- Added version parameter in header


## Version 1.0.4 (2025-01-13)

**API Version**: `v1.0`

**Editors**: zhangj，Huangxj

**Changes**:

- Updated checkout creation interface，added card information storage fields
- Made Customer object mandatory in checkout creation interface
- 📢 Added payment method and card information to notifications and API queries


## Version 1.0.3 (2024-09-02)

**API Version**: `v1.0`

**Editors**: zhangj

**Changes**:

- Removed mandatory customer requirement for payment API and checkout
- Removed mandatory bill field requirements for checkout
- Added bill and shipping requirements for payment API


**Affected Interfaces**:

- Initiate payment transaction
- Create checkout


## Version 1.0.2 (2024-06-13)

**API Version**: `v1.0`

**Editors**: zhangj

**Changes**:

- Added mandatory requirements for billing parameters:
  - email
  - phone_number
  - address_line1
  - city


**Affected Interfaces**:

- Initiate payment transaction
- Create checkout


## Version 1.0.1 (2024-04-08)

**API Version**: `v1.0`

**Editors**: zhangj

**Changes**:

- Enhanced documentation for 3DS response content
- Modified shipping parameter description and requirements in payment transaction interface
- Modified exemption-related fields
- 📢 Added expiry time and checkout-related parameters to result queries and notifications
- ➕ Added checkout-related interfaces (1.8-1.9)


## Version 1.0.0 (2023-10-10)

**API Version**: `v1.0`

**Editors**: zhangj

**Changes**:

- Documentation initialization