Alfa Group
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DOKU has partnered with various partners and one of them is Alfa Group (Alfamart, Alfaexpress, Alfamidi, Lawson, Dan+Dan) to provide O2O Payment. Learn more about how DOKU can help you integrate with Alfa Group here.
There are two methods to integrate with Alfa Group:
Register: The payment code will be registered to DOKU and Alfa will inquiry to our side when the customer make payment at the Alfa Store
DOKU Generated Payment Code (DGPC): The payment code is generated by DOKU. Suitable for e-commerce business model.
Merchant Generated Payment Code (MGPC): The payment code is generated by Merchant. Suitable for top up business model.
Direct Inquiry (DIPC): The payment code is registered on merchant side and DOKU will forward Alfa inquiry request to merchant side when the customer make payment at the Alfa store
Here is the overview of how to integrate with Online to Offline:
Generate payment code
Display payment code
Acknowledge payment result
To generate payment code, you will need to hit this API through your Backend:
API Request
HTTP Method
POST
API endpoint (Sandbox)
https://api-sandbox.doku.com/alfa-virtual-account/v2/payment-code
API endpoint (Production)
https://api.doku.com/alfa-virtual-account/v2/payment-code
Here is the sample of request header to generate payment code:
client-id
Client ID retrieved from DOKU Back Office
request-id
Unique random string (max 128 characters) generated from merchant side to protect duplicate request
request-timestamp
Timestamp request on UTC time in ISO8601 UTC+0 format. It means to proceed transaction on UTC+7 (WIB), merchant need to subtract time with 7. Ex: to proceed transaction on September 22th 2020 at 08:51:00 WIB, the timestamp should be 2020-09-22T01:51:00Z
signature
Here is the sample of request body to generate payment code:
Request Body Explanation
order.invoice_number
string
Mandatory
Generated by merchant to identify the order and must unique per request
Allowed chars: alphabetic, numeric, special chars
Max length: 64
order.amount
number
Mandatory
In IDR currency and without decimal. Alfa only supports Close Amount
Allowed chars: numeric
Max length: 12
online_to_offline_info.expired_time
number
Optional
Payment code expiration time in minutes format
Allowed chars: numeric
Maximum length: 5
Default value: 60
online_to_offline_info.reusable_status
number
Mandatory
For payment code that can be paid more than once, set this to true
Possible value: true
false
online_to_offline_info.info
string
Optional
Additional info that will be display on the Alfa POS when customer do inquiry
Allowed chars: alphabetic, numeric, special chars
Max length: 30
customer.name
string
Mandatory
Customer name that will be displayed on acquirer channel when do inquiry
Allowed chars: alphabetic, numeric, special chars
Max length: 64
customer.email
string
Optional
Customer email
Allowed chars: alphabetic, numeric, special chars
Max length: 128
additional_info.override_notification_url
string
Optional
API Response
After hitting the above API request, DOKU will give the response.
HTTP Status
200
Result
SUCCESS
client-id
Client ID retrieved from DOKU Back Office
request-id
Unique random string (max 128 characters) generated from merchant side to protect duplicate request
request-timestamp
Timestamp request on UTC time in ISO8601 UTC+0 format. It means to proceed transaction on UTC+7 (WIB), merchant need to subtract time with 7. Ex: to proceed transaction on September 22th 2020 at 08:51:00 WIB, the timestamp should be 2020-09-22T01:51:00Z
signature
Here is the sample of response body:
order.invoice_number
string
Mandatory
Same as the request
online_to_offline_info.
payment_code
string
Mandatory
Generated by DOKU that will be used by customer for doing a payment through Alfa store
online_to_offline_info.how_to_pay_page
string
Optional
Page URL that merchant can use to display how customer can complete the payment process through Alfa store
online_to_offline_info.how_to_pay_api
string
Optional
URL that merchant can parse to display customized how customer can complete the payment process through Alfa store
online_to_offline_info.created_date
string
Conditional
Date time of payment code generated with the format of yyyyMMddHHmmss
. The created date uses UTC+7 time
online_to_offline_info.expired_date
string
Conditional
Date time of payment code will be expired with the format of yyyyMMddHHmmss
. The expired date uses UTC+7 time. Use this to set the expiry order on merchant side
online_to_offline_info.created_date_utc
string
Conditional
Date time of payment code generated in UTC format
online_to_offline_info.expired_date_utc
string
Conditional
Date time of payment code will be expired in UTC. Use this to set the expiry order on merchant side
additional_info.override_notification_url
string
Optional
Same as the request
PRO TIPS
You can also show payment instruction link to your customer by using online_to_offline_info.how_to_pay_page
. If you wish to customize the UI for the payment instruction, you can use the online_to_offline_info.how_to_pay_api
.
You can display the payment code to your customer by using online_to_offline_info.payment_code
that you retrieved from the API response.
After the payment is being made by your customer, DOKU will send HTTP Notification to your defined Notification URL
. Learn how to handle the notification from DOKU:
We provide various additional features to suited your needs. Learn more here.
For insurance merchant, DOKU can show insurance data to Alfa POS and Alfa receipt by give object additional_info.insurance_info
and also DOKU can show footer message on Alfa receipt by give alfa_info.receipt.footer_message
to DOKU. Here is the sample:
If you wish to update your payment code data such as, update the amount, update the expiry time, customer details, and etc. You can do that by hitting the API with PATCH
method:
API Request
HTTP Method
PATCH
API endpoint (Sandbox)
https://api-sandbox.doku.com/alfa-online-to-offline/v2/payment-code
API endpoint (Production)
https://api.doku.com/alfa-online-to-offline/v2/payment-code
Here is the sample of request header to update payment code:
Client-Id
Client ID retrieved from DOKU Back Office
Request-Id
Unique random string (max 128 characters) generated from merchant side to protect duplicate request
Request-Timestamp
Timestamp request on UTC time in ISO8601 UTC+0 format. It means to proceed transaction on UTC+7 (WIB), merchant need to subtract time with 7. Ex: to proceed transaction on September 22th 2020 at 08:51:00 WIB, the timestamp should be 2020-09-22T01:51:00Z
Signature
Here is the sample of request body to update payment code data:
Cancel payment code data
To cancel a payment code, simply set online_to_offline_info.status
to DELETE
Request Body Explanation
order.invoice_number
string
Same as the generate payment code request
order.amount
number
Conditional
Set this with updated value if wished. Set this parameter to more than (>) 0
for Close Amount
Allowed chars: numeric
Max length: 12
online_to_offline_info.payment_code
string
Mandatory
The payment code that wish to be updated
online_to_offline_info.status
string
Mandatory
Set ACTIVE
to update the payment code and set DELETE
to cancel the payment code
Possible value: ACTIVE, DELETE
online_to_offline_info.expired_time
number
Optional
Set this with updated value if wished
Allowed chars: numeric
Maximum length: 5
Default value: 60
online_to_offline_info.reusable_status
number
Mandatory
Set this with updated value if wished
Possible value: true
false
online_to_offline_info.info
string
Optional
Additional info that will be display on the Alfa POS when customer do inquiry
Allowed chars: alphabetic, numeric, special chars
Max length: 30
customer.name
string
Mandatory
Set this with updated value if wished
Allowed chars: alphabetic, numeric, special chars
Max length: 40
customer.email
string
Optional
Set this with updated value if wished
Allowed chars: alphabetic, numeric, special chars
Max length: 128
API Response
After hitting the above API request, DOKU will give the response.
HTTP Status
200
Result
SUCCESS
Client-Id
Same as the request
Request-Id
Same as the request
Response-Timestamp
Timestamp Response on UTC with format ISO8601 UTC+0 from DOKU
Signature
Signature generated by DOKU based on the response body
Here is the sample of response body:
order.invoice_number
string
Mandatory
Same as the request
online_to_offline_info.
payment_code
string
Mandatory
Generated by DOKU that will be used by customer for doing a payment through Alfa store
online_to_offline_info.created_date
string
Conditional
Date time of payment code generated with the format of yyyyMMddHHmmss
. The created date uses UTC+7 time
online_to_offline_info.expired_date
string
Conditional
Date time of payment code will be expired with the format of yyyyMMddHHmmss
. The expired date uses UTC+7 time. Use this to set the expiry order on merchant side
online_to_offline_info.created_date_utc
string
Conditional
Date time of payment code generated in UTC format
online_to_offline_info.expired_date_utc
string
Conditional
Date time of payment code will be expired in UTC. Use this to set the expiry order on merchant side
If you are a platform or a marketplace, you can use this feature to settle the funds to your sellers or partners programmatically, save many operational efforts.
You can test your payment through our Payment Simulator. Learn more here.
Security parameter that needs to be generated on merchant Backend and placed to the header request to ensure that the request is coming from valid merchant. Please refer to to generate the signature
This parameter is intended to override the configured Notification URL
with another URL. Click for more information.
Security parameter that needs to be generated on merchant Backend and placed to the header request to ensure that the request is coming from valid merchant. Please refer to to generate the signature
Security parameter that needs to be generated on merchant Backend and placed to the header request to ensure that the request is coming from valid merchant. Please refer to to generate the signature
Security parameter that needs to be generated on merchant Backend and placed to the header request to ensure that the request is coming from valid merchant. Please refer to to generate the signature
Security parameter that needs to be verified on merchant Backend to ensure that the request is coming from DOKU. Please refer to to generate the signature
Signature generated by Merchant based on the response body. Please refer to to generate the signature
Security parameter that needs to be generated on merchant Backend and placed to the header request to ensure that the request is coming from valid merchant. Please refer to to generate the signature