Total Invoices
0
0 Paid • 0 Pending
Total Volume
£0.00
£0.00 Paid • £0.00 Pending
Active API Keys
0
0 connected websites
Xero Status
Connecting...
Direct API Ready
Recent Invoices & Crezco Links
Real-time payment requests generated by external stores
| Order Ref | Store / Site | Customer | Amount | Xero Invoice # | Direct Crezco Link | Payment Status | Quick Action | Created At |
|---|---|---|---|---|---|---|---|---|
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Instant Invoice & Crezco Link Generator
Test the live workflow: creates contact & invoice in Xero, launches headless Chrome to resolve Crezco pay URL, and returns checkout link
API Keys for External Stores
Manage API credentials for external ecommerce websites and partner channels
| Store / Channel | API Key Token | Total Invoices | Status | Last Used | Actions |
|---|---|---|---|---|---|
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All Gateway Invoices
Complete audit log of all generated invoices and payment statuses
| ID | Store | Order Ref | Customer | Amount | Xero # | Crezco URL | Status | Actions | Date |
|---|---|---|---|---|---|---|---|---|---|
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Xero OAuth 2.0 Integration
Connect and manage the official Xero organization for live invoice generation
Disconnected
Connected Organization:
Not Connected
Tenant ID: -
Integration Guide & Code Snippets
How to integrate external websites with this Payment Gateway via REST API
1. Endpoint: Create Payment Invoice
Send a POST request with your API Key to generate an instant Crezco checkout link.
POST
https://payment.onlineservicegateway.com/api/gateway/invoices
Loading snippet...
2. Expected JSON Response
{
"ok": true,
"status": "success",
"id": 104,
"siteName": "Main Platform",
"externalOrderId": "ORD-58192",
"invoiceNumber": "INV-MAIN-ORD58192",
"paymentUrl": "https://app.crezco.com/pay/cFd89qtAmUiyoTczedAMiQ",
"crezcoUrl": "https://app.crezco.com/pay/cFd89qtAmUiyoTczedAMiQ",
"xeroOnlineUrl": "https://in.xero.com/00192a-uuid-link",
"amount": 1250,
"currency": "GBP"
}