Transact365
Website:
Set up Merchant Account
Step 1: Create Merchant Account
To create an account, contact the Transact365 team directly to request sandbox/live access. Submit the required documents to verify your account and gain access.
Step 2: Get required credentials
Credentials that have to be issued:
- transact365__api_key → API key
- transact365__secret_key → Secret key (used to sign requests and verify webhooks)
Connect Merchant Account
Step 1. Connect merchant account at the Corefy Dashboard
Press Connect at Transact365 Provider Overview page in 'New connection' section and press Connect button to open the Connection form.

Enter credentials:
- API key
- Secret key
- API URL: Optional. Custom API base URL; leave empty to use the default Transact365 endpoint.
- Test Mode: Enable if you are using sandbox credentials.
Success
You have connected Transact365 merchant account!
API examples:
Minimum data set to create a payment for the pay_id_aud_hpp service
POST /api/v1/external/payment/hosted HTTP/1.1
Host: api.t365.io
Content-Type: application/json
apikey: {api_key}
{
"amount": 5,
"currency": "AUD",
"callbackUrl": "https://example.com/transact365/callback",
"country": "AU",
"email": "customer@example.com",
"ip": "127.0.0.1",
"midId": 3783,
"method": "BANK_TRANSFER",
"returnUrl": "https://example.com/transact365/return",
"orderId": "order123456789",
"map": {
"name": "John",
"lastName": "Doe",
"mobileNumber": "+10000000000"
}
}
Response:
{
"paymentUrl": "https://api.t365.io/test/payment/order123456789",
"status": "PENDING",
"message": "Payment page successfully sent to user",
"id": "order123456789",
"orderId": "order123456789"
}