Nagad Uddokta API

Bangladés Monedero de agente

Monedero de agente/distribuidor Nagad Uddokta (Bangladés) — login con PIN + OTP por SMS con un paso opcional de cambio de dispositivo *167#, saldo, historial y detalle de transacciones, consultas de cuenta/comisión, Cash-In de agente y transferencias B2B hacia arriba y abajo del árbol de distribución.

🔐 Prueba la demo de login →

Resumen

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URL base: https://api.openbankinggateway.com — todas las respuestas usan el sobre unificado {code, data}.

Flujo de sesión: completa los endpoints de login para recibir un token del gateway y luego pásalo como token= a cada endpoint autenticado.

Transparencia: el JSON fintech upstream en bruto se incluye en data.upstream en cada respuesta — de éxito y de error por igual.

Completa los parámetros en cualquier endpoint de abajo y pulsa Send request para llamar al gateway en vivo, o copia el ejemplo curl para ejecutarlo desde tu terminal.

Auth

POST/api/nagad-uddokta/login/request-otp

Dispatch SMS OTP or signal *167# device-change

Parameter	In	Value
`account`*	query
`pinCode`*	query

curl -X POST 'https://api.openbankinggateway.com/api/nagad-uddokta/login/request-otp?account=01900000001&pinCode=2002'

POST/api/nagad-uddokta/login/verify-ussd-otp

Submit the *167# device-change USSD code

Parameter	In	Value
`account`*	query
`ussdOtp`*	query

curl -X POST 'https://api.openbankinggateway.com/api/nagad-uddokta/login/verify-ussd-otp?account=01900000001&ussdOtp=<ussdOtp>'

POST/api/nagad-uddokta/login/verify-otp

Verify OTP and issue a session token

Parameter	In	Value
`account`*	query
`otp`*	body
`uid`	body

curl -X POST 'https://api.openbankinggateway.com/api/nagad-uddokta/login/verify-otp?account=01900000001' \ -H 'Content-Type: application/json' \ -d '{"otp":"521350"}'

POST/api/nagad-uddokta/login/verify-otp-sms

Verify login from the raw SMS body

Parameter	In	Value
`account`*	query
`smsText`*	body

curl -X POST 'https://api.openbankinggateway.com/api/nagad-uddokta/login/verify-otp-sms?account=01900000001' \ -H 'Content-Type: application/json' \ -d '{"smsText":"<smsText>"}'

Account

GET/api/nagad-uddokta/balance

Wallet balance and commission (token required)

Parameter	In	Value
`token`*	query

curl -X GET 'https://api.openbankinggateway.com/api/nagad-uddokta/balance?token=<token>'

GET/api/nagad-uddokta/transaction-history

Paged transaction history (token required)

Parameter	In	Value
`token`*	query
`page`	query

curl -X GET 'https://api.openbankinggateway.com/api/nagad-uddokta/transaction-history?token=<token>&page=1'

GET/api/nagad-uddokta/transaction-detail

Single transaction detail (token required)

Parameter	In	Value
`token`*	query
`txnId`*	query
`approvalDate`*	query

curl -X GET 'https://api.openbankinggateway.com/api/nagad-uddokta/transaction-detail?token=<token>&txnId=<txnId>&approvalDate=20260722'

Transfer

GET/api/nagad-uddokta/validate-account

Check a destination is a registered wallet

Parameter	In	Value
`token`*	query
`destMobile`*	query

curl -X GET 'https://api.openbankinggateway.com/api/nagad-uddokta/validate-account?token=<token>&destMobile=01800000001'

GET/api/nagad-uddokta/fee-commission

Preview fee / commission / net for a cash-in

Parameter	In	Value
`token`*	query
`destMobile`*	query
`amount`*	query
`txType`	query

curl -X GET 'https://api.openbankinggateway.com/api/nagad-uddokta/fee-commission?token=<token>&destMobile=01800000001&amount=500'

POST/api/nagad-uddokta/cash-in

Cash-In transfer to a customer wallet

Parameter	In	Value
`token`*	query
`destAccountNo`*	query
`amount`	query

curl -X POST 'https://api.openbankinggateway.com/api/nagad-uddokta/cash-in?token=<token>&destAccountNo=01800000001&amount=500'

POST/api/nagad-uddokta/b2b-to-child

B2B transfer down to a child agent

Parameter	In	Value
`token`*	query
`destAccountNo`*	query
`amount`*	query

curl -X POST 'https://api.openbankinggateway.com/api/nagad-uddokta/b2b-to-child?token=<token>&destAccountNo=01900000042&amount=25000'

POST/api/nagad-uddokta/b2b-to-parent

B2B transfer up to the parent/distributor

Parameter	In	Value
`token`*	query
`amount`*	query

curl -X POST 'https://api.openbankinggateway.com/api/nagad-uddokta/b2b-to-parent?token=<token>&amount=50000'