Bangladesh Payment Integration

Before reading this API documentation, please make sure to review API Description Guide

Transaction Limits

Transaction Type	Limit
Collection	BDT: 100-50000
Disbursement	BDT: 100-50000

Amount Decimal Places: BDT — No decimal places (integers only)

Collection API

Collection Application

Description:

Create a collection order

URL: BDT: /bdt/collect/apply
Note: appId needs to use BDT corresponding, user payment success will increase BDT balance Parameters:

Parameter	Required	Type	Description
appId	Yes	Long	Business ID (obtained from backend, must pass the corresponding business ID according to the currency in the URL)
orderId	Yes	String	Merchant order number (must be unique, maximum length 48)
name	Yes	String	User’s full name, recommended to use real name. Format: include firstName and lastName, separated by a space. Example: John Doe
phone	Yes	String	Valid phone number (format reference: Phone Number Format)
email	Yes	String	Valid email
amount	Yes	String	Transaction amount (integers only, decimal places are not supported; punctuation marks such as ”,” are prohibited)
payType	Yes	String	Transaction type
inBankCode	Yes	String	Payment Method
callBackUrl	Yes	String	Redirect URL after successful payment
callBackFailUrl	Yes	String	Redirect URL after failed payment
cancelUrl	No	String	If provided, the payment page displays a Back button that redirects the user to this URL when clicked.
notifyUrl	No	String	Callback URL
subject	Yes	String	Payment remark
body	No	String	Remark details
country	No	String	Required for cashier mode, pass: 458
partnerUserId	Yes	String	Unique user identifier (e.g., userId),used for risk control purposesfor the risk control system and must be valid, otherwise it will affect the transaction. Format: digits, letters, or symbols -~!@#$%&*()_.
sign	Yes	String	Signature

Return Data Parameters

Parameter	Type	Description
orderId	String	Merchant order ID
orderNo	String	Platform order ID
payUrl	String	Payment link
sign	String	Signature

Collection Query

Description:

Query collection order

URL: BDT: /bdt/collect/query Parameters:

Parameter	Required	Type	Description
appId	Yes	Long	Business ID (obtained from backend, must pass the corresponding business ID according to the currency in the URL)
orderId	Yes	String	Merchant order number
orderNo	No	String	Platform order number (faster response)
sign	Yes	String	Signature

Return Data Parameters

Parameter	Type	Description
orderId	String	Merchant order ID
orderNo	String	Platform order ID
amount	String	Transaction amount
actualAmount	String	Received amount
fee	String	Fee
status	Integer	Status (0 = Not started, 1 = Processing, 2 = Success (final), 3 = Failed (final), -1 = Exception pending confirmation)
payTime	String	Payment success time (present when status=2) (local currency time UTC+06:00), format: yyyy-MM-dd HH:mm:ss
errorMsg	String	Failure reason (present when status=3)
sign	String	Signature

Payment Methods

Currency	Payment Type (payType)	Payment Code (inBankCode)	Limit	Status	Description
BDT	EWALLET	BDT_BKASH	100-50000	Available	bkash
BDT	EWALLET	BDT_NAGAD	100-50000	Available	nagad

Disbursement API

Disbursement Application

Description:

Create a disbursement order

URL: /bdt/pay/apply Parameters:

Parameter	Required	Type	Description
appId	Yes	Long	Business ID (obtained from backend, must pass the corresponding business ID according to the currency in the URL)
orderId	Yes	String	Merchant order number (must be unique, maximum length 48)
amount	Yes	String	Transaction amount (integers only, decimal places are not supported; punctuation marks such as ”,” are prohibited)
accountType	Yes	String	Account type: EWALLET (e-wallet), BANK_ACCOUNT (bank)
bankCode	Yes	String	Payment Method
accountNo	Yes	String	User account number
name	Yes	String	Recipient’s name (format: English letters, case-insensitive, spaces allowed, 1-30 chars, “firstName middleName lastName” (middleName optional, special chars supported ’.-))
phone	Yes	String	Valid phone number (format reference: Phone Number Format)
email	Yes	String	Valid email
notifyUrl	No	String	Callback URL
subject	No	String	Payment remark (transaction title, product name, or payment reason)
body	No	String	Remark details
partnerUserId	Yes	String	Unique user identifier (e.g., userId). Must be valid, otherwise it will affect the transaction. Format: digits, letters, or symbols -~!@#$%&*()_.
sign	Yes	String	Signature

Return Data Parameters

Parameter	Type	Description
orderId	String	Merchant order number (must be unique)
orderNo	String	Platform order number
sign	String	Signature

Disbursement Query

URL: /bdt/pay/query Parameters:

Parameter	Required	Type	Description
appId	Yes	Long	Business ID (obtained from backend, must pass the corresponding business ID according to the currency in the URL)
orderId	Yes	String	Merchant order number
orderNo	No	String	Platform order number (faster response)
sign	Yes	String	Signature

Return Data Parameters

Parameter	Type	Description
orderId	String	Merchant order number (must be unique)
orderNo	String	Platform order number
amount	String	Transaction amount
fee	String	Fee
status	Integer	Status (0 = Not started, 1 = Processing, 2 = Success (final), 3 = Failed (final), -1 = Exception pending confirmation)
payTime	String	Payment success time (exists when status=2) (local currency Time UTC+06:00), format: yyyy-MM-dd HH:mm:ss
errorMsg	String	Failure reason (exists when status=3)
sign	String	Signature

Payment Methods

Currency	Payment Type (accountType)	Payment Code (bankCode)	Limit	Status	Description
BDT	EWALLET	BDT_BKASH	100-50000	Available	bkash
BDT	EWALLET	BDT_NAGAD	100-50000	Available	nagad

Cashier & Unified API

Cards & Components

Subscriptions

Local Payments

Bangladesh Payment Integration

Transaction Limits

Collection API

Collection Application

Collection Query

Payment Methods

Disbursement API

Disbursement Application

Disbursement Query

Payment Methods

​Transaction Limits

​Collection API

​Collection Application

​Collection Query

​Payment Methods

​Disbursement API

​Disbursement Application

​Disbursement Query

​Payment Methods

​Related Topics

Transaction Limits

Collection API

Collection Application

Collection Query

Payment Methods

Disbursement API

Disbursement Application

Disbursement Query

Payment Methods

Related Topics