🏦 Issuer Sandbox — Overview

Test all 8 Pay@ Bill Payment Issuer endpoints and run certification checks.

9
Endpoints ↗
0
Tests Passing ▶
4
Test Accounts ↗
●
System Stats ↗

⚡ Run All Certification Tests

One-click test of all 8 required Pay@ endpoints. Results are saved — click Refresh History to reload previous runs.

🔗 Connection Details

Issuer Base URLhttps://api.tcpay.co.za/api/payat/issuer
Auth HeaderX-API-KEY: tcpay-dev-key
Content-Typeapplication/json
Swaggerapi.tcpay.co.za/docs ↗

🔌 Issuer Endpoints

Test each of the 8 required Pay@ issuer endpoints live.

Passing: 0 / 8

🔢 Test Account Numbers

Click any account number below to test it live against the Account Enquiry endpoint.

✅ Valid Accounts — click to test

❌ Invalid Accounts — should return INVALID_ACCOUNT_NUMBER

🔍 Custom Account Test

Enter any account number to test live against the Account Enquiry endpoint.

🔄 Payment Flow

Complete transaction lifecycle.

💳 Standard Payment

1

POST /account/enquiry

Verify account → returns amount + customer info

↓
2

POST /transaction/authorization

Authorize → returns issuerTransactionId

↓
3a

POST /transaction/completion

Payment confirmed → wallet credited ✅

or
3b

POST /transaction/void

Cancelled → payment failed ❌

↩️ Reversal Flow

1

POST /reverse/authorization

Request reversal → new issuerTransactionId

↓
2a

POST /reverse/completion

Reversal done → customer refunded ✅

or
2b

POST /reverse/void

Reversal cancelled → original payment stands

📋 System Stats

Live platform statistics.

Platform Stats

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🏢 Billers

View, create, and manage billers registered under this environment.

All Billers

Prefix Biller Code Business Name Status Created
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💳 Transactions

View all transactions across billers, and manually initiate test transactions.

▶ Initiate Test Transaction

All Transactions

Reference Biller Amount Status Created
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🏪 Merchant Simulation

Simulate payment flows and test wallet operations.

Sandbox Wallet Balance
R 0.00
R0.00
Pending
R0.00
Reserve
R100,000
Daily Limit

⚡ Quick Test Payment

📜 Recent Transactions

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💸 Test Payments

Initiate test payments and view ledger breakdown.

Initiate Payment

Biller ID
Amount (ZAR)
Client Ref

📱 QR Codes & References

Generate TC Pay payment references and QR codes.

Reference Format

Full ReferenceTC-00001-00001-{clientRef}
Payment Number0000100001{clientRef}
Static QRhttps://qr.tcpay.co.za/00001

Generate Reference

🔔 Webhooks

Webhook events and delivery log.

Webhook Events

EventTrigger
payment.successCompletion received
payment.failedVoid received
payment.reversedReversal completion

👁️ Test Observer

Monitor sandbox activity and verify system behaviour.

8
Endpoints Live
99.9%
Uptime
ZAR
Currency
v2.0
API Version

🌐 API Health Check

📋 System Info

API Base URLhttps://api.tcpay.co.za
Issuer Endpoint/api/payat/issuer
Swagger Docsapi.tcpay.co.za/docs ↗

👁️ API Monitor

Live endpoint response times.

Endpoint Status

Click refresh to check

🔢 Test Accounts

Valid

Invalid

📄 Documentation

Resources

Swagger / OpenAPIhttps://api.tcpay.co.za/docs ↗
Pay@ Simulatorpayat.io:9443 ↗
Supportsupport@tcpay.co.za
Dev Teamdev@tcpay.co.za