Getting Started
Start building with the Infracard Merchant API
Overview
The Infracard Merchant API lets you issue cards, manage cardholders, and process transactions programmatically. All API access is over HTTPS, and all request and response bodies are JSON.
Base URL
https://api.infracard.co
Your First API Call
Once you have your API key, you can make your first request:
GET
/merchants/balanceReturns the current available merchant balance used to fund issuance and deposits.
availableBalancestringThe current available balance (e.g. "1000.00")
currencystringISO 4217 currency code
curl -X GET https://api.infracard.co/merchants/balance \
-H "x-api-key: your-api-key"This returns your merchant balance with currency info.
Next Steps
- Authentication — Learn how API key authentication works
- Webhooks — Receive real-time event notifications
- Error Handling — Understand error responses and status codes
- API Reference — Full endpoint documentation