3.1. /api/v2/auth-cash

Introduction

Auth-cash is initiated through HTTPS POST request by using URLs and the parameters specified below. Use SHA-1 for authentication. See Statuses.

API URLs

Integration

Production

https://sandbox.denumtech.ru/paynet/api/v2/auth-cash/ENDPOINTID

https://gate.denumtech.ru/paynet/api/v2/auth-cash/ENDPOINTID

Request Parameters

Note

Request must have content-type=application/x-www-form-urlencoded.

Parameter Name

Description

Value

client_orderid

Unique order identifier assigned by Connecting Party.
Necessity: Required
Type: String
Length: 128

order_desc

Brief order description.
Necessity: Required
Type: String
Length: 64k

amount

Amount to be charged. The amount has to be specified in the highest units with . delimiter. For instance, 10.5 for USD means 10 US Dollars and 50 Cents.
Necessity: Required
Type: Numeric
Length: 10

currency

Currency the transaction is charged in (See: Currency codes). Sample values are: USD for US Dollar EUR for European Euro.
Necessity: Required
Type: String
Length: 3

address1

Payer’s address line 1.
Necessity: Required
Type: String
Length: 50

city

Payer’s city.
Necessity: Required
Type: String
Length: 50

zip_code

Payer’s ZIP code.
Necessity: Required
Type: String
Length: 10

country

Payer’s country. Please see Country codes for a list of valid country codes.
Necessity: Required
Type: String
Length: 2

phone

Payer’s full international phone number, including country code.
Necessity: Required
Type: String
Length: 15

email

Payer’s e-mail address.
Necessity: Required
Type: String
Length: 50

ipaddress

Payer’s IP address, included for fraud screening purposes.
Necessity: Required
Type: String
Length: 45

control
Checksum generated by SHA-1. Control string is represented as concatenation of the following parameters:
1. <ENDPOINTID | ENDPOINTGROUPID> (See: Request URL).
2. Request parameter: client_orderid.
3. Request parameter: amount (in minor units).
4. Request parameter: email.
5. merchant_control (Control key assigned to Connecting Party account in the Denumtech gateway system).
Necessity: Required
Type: String
Length: 40

first_name

Payer’s first name.
Necessity: Required
Type: String
Length: 50

last_name

Payer’s last name.
Necessity: Required
Type: String
Length: 50

state

Payer’s state. (two-letter state code). Please see Mandatory State codes for a list of valid state codes. Required for USA, Canada and Australia.
Necessity: Conditional
Type: String
Length: 2

redirect_url
URL, where the Payer is redirected to upon completion of the transaction. Please note that redirection is performed in any case, no matter whether transaction is approved, declined or in any other final status.
Connecting Party must not use the parameters come along with the redirect HTTP Request to treat the status of the transaction. Instead Connecting Party can utilize server_callback_url or status API command. Pass https://doc.denumtech.ru/ if you have no need to return payer anywhere. Use either redirect_url or combination of redirect_success_url and redirect_fail_url, not both.
Necessity: Optional
Type: String
Length: 1024

redirect_success_url
URL, where the Payer is redirected to when transaction status is approved (See status list).
Connecting Party must not use the parameters come along with the redirect HTTP Request to treat the status of the transaction. Instead Connecting Party can utilize server_callback_url or status API command. Otherwise put https://doc.denumtech.ru/ if there is no need to redirect Payer anywhere. Use either combination of redirect_success_url and redirect_fail_url or redirect_url, not both.
Necessity: Optional
Type: String
Length: 1024

redirect_fail_url
URL, where the Payer is redirected to when transaction status is not approved (See status list).
Connecting Party must not use the parameters come along with the redirect HTTP Request to treat the status of the transaction. Instead Connecting Party can utilize server_callback_url or status API command. Pass https://doc2.codetime.net if there is no need to redirect Payer anywhere. Use either combination of redirect_fail_url and redirect_success_url or redirect_url, not both.
Necessity: Optional
Type: String
Length: 1024

ssn

Last four digits of the Payer’s social security number.
Necessity: Optional
Type: Numeric
Length: 32

birthday

Payer’s date of birth, in the format YYYYMMDD.
Necessity: Optional
Type: Numeric
Length: 8

cell_phone

Payer’s full international cell phone number, including country code.
Necessity: Optional
Type: String
Length: 15

site_url

The URL of the E-commerce entity, where the payment is originated from.
Necessity: Optional
Type: String
Length: 128

server_callback_url
URL, where the transaction status is sent to.
Connecting Party may use server callback URL for custom processing of the transaction completion, e.g. to collect payment data in the Connecting Party’s information system. For the list of parameters which come along with server callback to server_callback_url refer to Connecting Party callback parameters.
Necessity: Optional
Type: String
Length: 1024

preferred_language

Payer’s two-letter language code for multi-language invoices.
Necessity: Optional
Type: String
Length: 2

Response Parameters

Note

Response has Content-Type: text/html;charset=utf-8 header. All fields are x-www-form-urlencoded, with (0xA) character at the end of each parameter’s value.

Response Parameters

Description

type

The type of response. May be async-response, validation-error, error. If type equals validation-error or error, error-message and error-code parameters contain error details.

paynet-order-id

Order id assigned to the order by Denumtech.

merchant-order-id

Connecting Party order id.

serial-number

Unique number assigned by Denumtech server to particular request from the Connecting Party.

end-point-id

Endpoint id used for the transaction.

error-message

If status is error this parameter contains the reason for decline or error details.

error-code

The error code is case of error status.

Request Example

POST /paynet/api/v2/auth-cash/46760 HTTP/1.1
Host: sandbox.denumtech.ru
User-Agent: curl/7.83.0
Accept: */*
Content-Length: 592
Content-Type: application/x-www-form-urlencoded
Connection: close

client_orderid=inv3982750
&order_desc=Test Order Description
&first_name=John
&last_name=Smith
&ssn=1267
&birthday=19820115
&address1=100 Main st
&city=Seattle&state=WA
&zip_code=98102
&country=US
&phone=+12063582043
&cell_phone=+19023384543
&amount=55
&email=john.smith@gmail.com
&currency=USD
&ipaddress=65.153.12.232
&site_url=https://doc2.codetime.net
&purpose=user_account1
&redirect_url=http://sandbox.denumtech.ru/doc/dummy.htm
&server_callback_url=https://httpstat.us/200
&merchant_data=VIP customer
&control=ce2dcc2b307c123242b9867cb0ce15617b8ee7f9
&preferred_language=en

Success Response Example

HTTP/1.1 200
Server: server
Date: Wed, 14 Jun 2023 08:43:52 GMT
Content-Type: text/html;charset=utf-8
Connection: close
Vary: Accept-Encoding
X-XSS-Protection: 1
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000
Content-Language: en-US
Strict-Transport-Security: max-age=31536000
Content-Length: 146

type=async-response
&serial-number=00000000-0000-0000-0000-000002eb1adf
&merchant-order-id=inv3982750
&paynet-order-id=7174243
&end-point-id=46760

Fail Response Example

HTTP/1.1 200
Server: server
Date: Wed, 14 Jun 2023 08:43:52 GMT
Content-Type: text/html;charset=utf-8
Connection: close
Vary: Accept-Encoding
X-XSS-Protection: 1
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000
Content-Language: en-US
Strict-Transport-Security: max-age=31536000
Content-Length: 146

type=validation-error
&serial-number=00000000-0000-0000-0000-000002ddb0d4
&error-message=Project+with+currency+RUB+does+not+apply+request+with+currency+USD
&error-code=16

Postman Collection

Request Builder

endpointid

input ENDPOINTID

client_orderid

make it or use internal invoice ID

order_desc
first_name
last_name
ssn
birthday
address1
city
state
zip_code
country
phone
cell_phone
amount
email
currency
ipaddress
site_url
purpose
merchant_control

input Control Key

redirect_url
redirect_success_url
redirect_fail_url
server_callback_url
preferred_language

String to sign
Signature