Atome Singapore
Quick Start
- Sign up at atome.sg 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
Singapore's #1 BNPL by merchant count (15,000+). Ant Group-backed, Pay-in-3. Regulated under MAS BNPL framework, widely adopted across retail, fashion, and lifestyle merchants in Singapore.
| Provider ID | atome_sg |
| Category | Buy Now, Pay Later |
| Website | atome.sg |
Supported operations: start_tx refund_tx status
Authentication
HMAC-SHA256 request signing using secret_key. All API requests include api_key in headers and signed request body.
Configuration
Required Parameters
| Parameter | Description |
|---|---|
api_key | Atome API Key |
secret_key | Secret key for request signing (HMAC-SHA256) |
base_url | API base URL (sandbox or production) |
Status Mapping
| Provider Status | 4pay Status | Description |
|---|---|---|
APPROVED | charged | |
REJECTED | rejected | |
CANCELLED | rejected | |
REFUNDED | refunded |