Vietnam. Ewallet payments
You can make local ewallet payments in Vietnam in Vietnamese dongs (VND).
No recurring payments are available.
Making a payment
-
Create a session using the
session/createmethod.Alternatively, you can use the
session/init/paymentmethod. In this case, specify all the payment parameters right away and skip the next step. -
Send a
session/start/paymentrequest. Specify the following parameters:country_ewalletininternet_banking.typecountry_iso2ininternet_banking.country_ewallet- the payer's
full nameanddocumentinparticipant_details.sender - the payer's
emailincustomer.reference.contacts
Optionally, you can add a return URL to redirect the customer back after the payment (payment_options.return_url).
Request example
curl -X POST \
https://demo.smart-glocal.com/api/v1/session/start/payment \
-H 'content-type: application/json' \
-H 'X-PARTNER-PROJECT: your_project_name' \
-H 'X-PARTNER-SIGN: signature' \
-d '{
"session_id": "ps_5666",
"payment_details": {
"type": "internet_banking",
"internet_banking": {
"type": "country_ewallet",
"country_ewallet": {
"country_iso2": "VN"
}
}
},
"amount_details": {
"amount": 100000,
"currency": "VND"
},
"customer": {
"reference": "qwiqwi",
"contacts": [{
"email": "email@example.com"
}]
},
"participant_details": {
"sender": {
"full_name": "Name Surname",
"document": "12333315123"
}
},
"payment_options": {
"return_url": "https://smart-glocal.com/",
"recurrent": false
}
}'Response example
curl -X POST \
https://partner.com \
-H 'content-type: application/json' \
-H 'X-PARTNER-SIGN: signature' \
-d '{
"status": "ok",
"session": {
"id": "ps_5666",
"status": "in_progress",
"created_at": "2025-12-04T19:28:58.077701Z",
"updated_at": "2025-12-04T19:29:23.216667Z",
"acquiring_payments": [{
"id": "pm_566184419",
"status": "in_progress",
"created_at": "2025-12-04T19:29:23.217101Z",
"customer": {
"reference": "qwiqwi",
"contacts": [{
"email": "email@example.com"
}]
},
"payment_details": {
"type": "internet_banking",
"internet_banking": {
"type": "country_ewallet",
"country_ewallet": {
"country_iso2": "VN"
}
}
},
"amount_details": {
"amount": 100000,
"currency": "VND"
},
"participant_details": {
"sender": {
"full_name": "Name Surname",
"document": "12333315123"
}
},
"payment_options": {
"return_url": "https://smart-glocal.com/",
"recurrent": false
}
}]
}
}' -
Wait for a
ready_to_confirmwebhook. When you receive it, it means that Smart Glocal is ready to make the payment and is waiting for your confirmation.Webhook example
curl -X POST \
https://partner.com \
-H 'content-type: application/json' \
-H 'X-PARTNER-SIGN: signature' \
-d '{
"type": "ready_to_confirm",
"status": "ok",
"session": {
"id": "ps_5666",
"status": "in_progress",
"created_at": "2025-12-04T19:28:58.077701Z",
"updated_at": "2025-12-04T19:29:23.216667Z",
"acquiring_payments": [{
"id": "pm_12354",
"status": "in_progress",
"created_at": "2025-12-04T19:29:23.217101Z",
"customer": {
"reference": "qwiqwi",
"contacts": [{
"email": "email@example.com"
}]
},
"payment_details": {
"type": "internet_banking",
"internet_banking": {
"type": "country_ewallet",
"country_ewallet": {
"country_iso2": "VN"
}
}
},
"amount_details": {
"amount": 100000,
"currency": "VND"
},
"participant_details": {
"sender": {
"full_name": "Name Surname",
"document": "12333315123"
}
},
"payment_options": {
"return_url": "https://smart-glocal.com/",
"recurrent": false
}
}],
"actions": {
"confirm": "2025-12-04T07:48:28.275964Z"
}
}
}' -
Send a
session/confirmrequest to confirm the operation or asession/cancelrequest to cancel it.Request example
curl -X POST \
https://demo.smart-glocal.com/api/v1/session/confirm \
-H 'content-type: application/json' \
-H 'X-PARTNER-PROJECT: your_project_name' \
-H 'X-PARTNER-SIGN: signature' \
-d '{
"session_id":"ps_5666"
}' -
Wait for an
action_requiredwebhook. Thecustomer_interaction.redirect.urlparameter contains a deeplink to Pix QR.Webhook example
curl -X POST \
https://partner.com \
-H 'content-type: application/json' \
-H 'X-PARTNER-SIGN: signature' \
-d '{
"type": "action_required",
"status": "ok",
"session": {
"id": "ps_5666",
"status": "in_progress",
"created_at": "2025-12-04T07:48:28.296138Z",
"updated_at": "2025-12-04T07:48:28.958891Z",
"acquiring_payments": [{
"id": "pm_12354",
"status": "pending",
"created_at": "2025-12-04T07:48:28.296138Z",
"customer": {
"reference": "qwiqwi",
"contacts": [{
"email": "email@example.com"
}]
},
"participant_details": {
"sender": {
"full_name": "Name Surname",
"document": "12333315123"
}
},
"payment_details": {
"type": "internet_banking",
"internet_banking": {
"type": "country_ewallet",
"country_ewallet": {
"country_iso2": "VN"
}
}
},
"amount_details": {
"amount": 100000,
"currency": "VND"
},
"customer_interaction": {
"type": "redirect",
"redirect": {
"url": "https://redirect-url-example.com/12345",
"base_url": "https://redirect-url-example.com/12345",
"method": "GET",
"params": {}
}
},
"metadata": {
"key": "value"
},
"payment_options": {
"return_url": "https://smart-glocal.com/",
"recurrent": false
}
}],
"actions": {
"confirm": "2025-12-04T07:48:28.327146Z"
}
}
}' -
After the customer makes the payment, you will receive a
payment_finishedwebhook containing the payment result from Smart Glocal. Thesucceededstatus indicates a successful payment.Webhook example
curl -X POST \
https://partner.com \
-H 'content-type: application/json' \
-H 'X-PARTNER-SIGN: signature' \
-d '{
"type": "payment_finished",
"status": "ok",
"session": {
"id": "ps_5666",
"status": "accepted",
"created_at": "2025-12-04T07:48:28.275964Z",
"updated_at": "2025-12-04T07:49:43.022068Z",
"acquiring_payments": [{
"id": "pm_12354",
"status": "succeeded",
"created_at": "2025-12-04T07:48:28.296138Z",
"finished_at": "2025-12-04T07:49:43.002789Z",
"customer": {
"reference": "qwiqwi",
"contacts": [{
"email": "email@example.com"
}]
},
"participant_details": {
"sender": {
"full_name": "Name Surname",
"document": "12333315123"
}
},
"payment_details": {
"type": "internet_banking",
"internet_banking": {
"type": "country_ewallet",
"country_ewallet": {
"country_iso2": "VN"
}
}
},
"amount_details": {
"amount": 100000,
"currency": "VND"
},
"metadata": {
"key": "value"
},
"payment_options": {
"return_url": "https://smart-glocal.com",
"recurrent": false
}
}],
"actions": {
"confirm": "2025-12-04T07:48:28.327146Z",
"capture": "2025-12-04T07:49:42.965552Z"
}
}
}'
Example screens

Sequence diagram of QR code payments
