Bkash

How to use Bkash to submit a payin in Bangladesh.

Payin by Bkash

POST https://gateway-test.pagsmile.com/trade/pay

This endpoint allows you to submit a payin by Bkash in Bangladesh.

Headers

Name	Type	Description
Content-Type*	string	application/json; chartset=UTF-8
Authorization*	string	Basic Base($app_id:$security_key)

Request Body

Name	Type	Description
app_id*	string	created app's id at dashboard - Max. 32 chars -
out_trade_no*	string	ID given by the merchant in their system - Max. 64 chars -
method*	string	Fixed value: Bkash
channel*	string	Fixed value: AssanPayBD
region*	string	Fixed value: BGD
notify_url*	string	Where Pagsmile will send notification to
timestamp*	string	yyyy-MM-dd HH:mm:ss - Max. 19 chars -
subject*	string	payment reason or item title - Max. 128 chars -
order_amount*	string	payment amount - 50 ~ 50,000.00 -
order_currency*	string	Fixed value: BDT
content	string	payment reason detail or item detail - Max. 255 chars -
buyer_id*	string	merchant user's id
website_url	string	merchant website URL - Max. 128 chars -

200 submit successfully

{
    "msg": "Success",
    "code": "10000",
    "prepay_id": "ZWloZXU4Y**0F173",
    "trade_no": "2024112710040502055",
    "out_trade_no": "out_tra***900",
    "pay_url":"https://payment.bkash.com/?paymentId=T********",
    "trade_status": "PROCESSING",
    "expired": "2026-01-05 09:05:22.359650599 +0000 UTC"
}

400 duplicate out_trade_no

Example

curl --location --request POST 'https://gateway-test.pagsmile.com/trade/pay' \
--header 'Authorization: Basic MTYyNTgyOTIxNDUzMTY2Mzg6UGFnc21pbGVfc2tfZDUwMWQ1ZGNkNTI5OGQ5N2MwNmUzYjI4YjA2OWZjZmY3NDU5ZjY2NzNiMjFjMTFlYTY3NDM5MDgzOTZkOTYxNQ==' \
--header 'Content-Type: application/json' \
--data-raw '{
    * "app_id": "162************38",
    * "out_trade_no": "out_tra***900",
    * "method": "Bkash",
    * "channel": "AssanPayBD",
    * "region": "BGD",
    * "order_amount": "123.55",
    * "order_currency": "BDT",
    * "subject": "trade pay test",
      "content": "trade pay test content",
    * "notify_url": "http://merchant/callback/success",
    * "buyer_id": "buyer_0101_0001",
    * "timestamp": "2022-01-01 03:54:01"
      }'

Note: 162************38 is pagsmile's test app id for sandbox, and MTYyNTgyOTIxNDUzMTY2Mzg6UGFnc21pbGVfc2tfZDUwMWQ1ZGNkNTI5OGQ5N2MwNmUzYjI4YjA2OWZjZmY3NDU5ZjY2NzNiMjFjMTFlYTY3NDM5MDgzOTZkOTYxNQ== is authorization token associated with the test app id.

Please use your own app_id and generate your own authorization token when testing.