GMO Payment Gateway
Quick Start
- Sign up at gmo-pg.com and obtain API credentials
- Create a terminal in the Admin Console with the parameters below
- Start processing — the adapter is pre-built and ready to use
Overview
GMO Payment Gateway — Japan's largest internet payment gateway. Supports cards, Konbini, and bank transfers. Uses a two-step transaction flow (EntryTran + ExecTran).
| Provider ID | gmo |
| Category | Card Processors |
| Website | gmo-pg.com |
Supported currencies: JPY
Supported operations: charge, refund
Authentication
- Method: Form-encoded (
shop_id+shop_pass) - Base URL:
https://pt01.mul-pay.jp/payment
Configuration
Required Parameters
| Parameter | Description |
|---|---|
shop_id | Shop ID |
shop_pass | Shop Password |
base_url | Base URL API |
Example Configuration
{
"provider": "gmo",
"provider_params": {
"shop_id": "your_shop_id_here",
"shop_pass": "your_shop_pass_here",
"base_url": "https://pt01.mul-pay.jp/payment"
}
}
Payment Flow
Two-Step Transaction:
- EntryTran — register transaction (get AccessID + AccessPass)
- ExecTran — execute payment with card data
Status Mapping
| Provider Status | 4pay Status | Description |
|---|---|---|
CAPTURE | charged | Payment captured |
AUTH | charging | Authorized, pending capture |
UNPROCESSED | charging | Not yet processed |
CANCEL | rejected | Cancelled |
RETURN | refunded | Refund processed |