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      • Pay Invoice
        POST
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        POST
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  1. Payment

Pay Invoice

POST
/api/v0/payment/req-pay
📌
Use this API to initiate payment for one or more invoices directly from your EnKash account via NPCI (National Payments Corporation of India) rails.
This allows you to settle outstanding invoices seamlessly through the platform, streamlining your accounts payable process and ensuring timely payments to your vendors or service providers.
The settlement of the invoice amount to the supplier is processed via NPCI, ensuring secure and efficient fund transfers.

Request

Body Params application/json
device
object 
required
tag
object 
required
b2bIds
object 
required
buyerB2BId
string 
required
Match pattern:
^([^\\\"]){1,100}$
supplierB2BId
string 
required
Match pattern:
^([^\\\"]){1,100}$
payment
object 
required
objectId
string 
required
Match pattern:
^[PMT]{3}[A-Za-z0-9]{32,32}$
ts
string 
required
type
enum<string> 
required
Allowed values:
ONPLATFORMOFFPLATFORM
mode
enum<string> 
required
Allowed values:
INTERNET BANKINGDEBIT CARDCREDIT CARDIMPSCASHUPIWALLETNEFTPREPAID CARDACCOUNT TRANSFERCHEQUE
utr
string 
required
Match pattern:
^([^\\\"]){1,50}$
currency
enum<string> 
required
Allowed value:
INR
paymentAmount
object 
required
invoicesPayInfos
array [object {7}] 
required
additionalInfos
array [object {2}] 
optional
name
string 
optional
value
string 
optional
Example
{
    "device": {
        "tag": {
            "name": "GEOCODE",
            "value": "string"
        }
    },
    "b2bIds": {
        "buyerB2BId": "string",
        "supplierB2BId": "string"
    },
    "payment": {
        "objectId": "string",
        "ts": "string",
        "type": "ONPLATFORM",
        "mode": "INTERNET BANKING",
        "utr": "string",
        "currency": "INR",
        "paymentAmount": {
            "netPaidAmount": 0,
            "netAdjustmentAmount": 0,
            "totalAmount": 0,
            "currency": "INR"
        },
        "invoicesPayInfos": [
            {
                "objectId": "string",
                "supplierInvoiceNumber": "string",
                "objectVersion": {
                    "currentVersion": 1,
                    "newVersion": 1
                },
                "statusTransition": {
                    "currentStatus": "CREATED",
                    "newStatus": "CREATED"
                },
                "invoiceAmount": {
                    "dueAmount": 0,
                    "totalAmount": 0,
                    "currency": "INR"
                },
                "invoicePaymentAmount": {
                    "netPaidAmount": 0,
                    "netAdjustmentAmount": 0,
                    "totalAmount": 0,
                    "currency": "INR",
                    "splits": [
                        {
                            "name": "string",
                            "value": 0,
                            "refNo": "string"
                        }
                    ]
                },
                "supplierBankAccountDetails": {
                    "maskedAccountNumber": "string",
                    "ifsc": "string",
                    "beneficiaryName": "string",
                    "businessVPA": "string"
                }
            }
        ]
    },
    "additionalInfos": [
        {
            "name": "string",
            "value": "string"
        }
    ]
}

Request samples

Shell
JavaScript
Java
Swift
Go
PHP
Python
HTTP
C
C#
Objective-C
Ruby
OCaml
Dart
R
Request Request Example
Shell
JavaScript
Java
Swift
curl --location --request POST '/api/v0/payment/req-pay' \
--header 'Content-Type: application/json' \
--data-raw '{
    "device": {
        "tag": {
            "name": "GEOCODE",
            "value": "string"
        }
    },
    "b2bIds": {
        "buyerB2BId": "string",
        "supplierB2BId": "string"
    },
    "payment": {
        "objectId": "string",
        "ts": "string",
        "type": "ONPLATFORM",
        "mode": "INTERNET BANKING",
        "utr": "string",
        "currency": "INR",
        "paymentAmount": {
            "netPaidAmount": 0,
            "netAdjustmentAmount": 0,
            "totalAmount": 0,
            "currency": "INR"
        },
        "invoicesPayInfos": [
            {
                "objectId": "string",
                "supplierInvoiceNumber": "string",
                "objectVersion": {
                    "currentVersion": 1,
                    "newVersion": 1
                },
                "statusTransition": {
                    "currentStatus": "CREATED",
                    "newStatus": "CREATED"
                },
                "invoiceAmount": {
                    "dueAmount": 0,
                    "totalAmount": 0,
                    "currency": "INR"
                },
                "invoicePaymentAmount": {
                    "netPaidAmount": 0,
                    "netAdjustmentAmount": 0,
                    "totalAmount": 0,
                    "currency": "INR",
                    "splits": [
                        {
                            "name": "string",
                            "value": 0,
                            "refNo": "string"
                        }
                    ]
                },
                "supplierBankAccountDetails": {
                    "maskedAccountNumber": "string",
                    "ifsc": "string",
                    "beneficiaryName": "string",
                    "businessVPA": "string"
                }
            }
        ]
    },
    "additionalInfos": [
        {
            "name": "string",
            "value": "string"
        }
    ]
}'

Responses

🟢200Success
application/json
Body
payload
string 
required
response_code
integer 
required
response_message
string 
required
Example
{
  "payload": "SUCCESS",
  "response_code": 0,
  "response_message": "SUCCESS"
}
Modified at 2025-07-08 19:28:29
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