Freedom Pay
  1. Purchase
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  1. Purchase

Any amount

POST
https://api.freedompay.kz/any_amount.php
If you want the payer to enter the payment amount himself, you must use this method
When making a payment, the payer first gets to the form where he enters the amount of the payment
Then it is redirected to the payment page where the payment takes place
Status success/error/pending
Merchant_API_V3-Any amount method.drawio.png

Request

Body Params multipart/form-data
pg_merchant_id
integer 
required
Merchant ID in {{project}}. Issued upon connection.
pg_order_id
string 
optional
Payment ID in the merchant system. It is recommended to keep this field unique. If the merchant did not send this field
<= 50 characters
Example:
550e8400-e29b-41d4-a716-446655440000
pg_amount
number 
required
Payment amount in pg_currency. Minimum 0.01
>= 0.01<= 99999999
pg_amount_interval_from
number 
optional
The lower limit of the payment amount. If omitted
>= 0.01<= 99999999
pg_amount_interval_to
number 
optional
The highest threshold for the payment amount. If omitted
>= 0.01<= 99999999
pg_currency
string 
optional
The currency in which the amount is specified. Options: KZT
pg_description
string 
required
Description of the product or service. Displayed to the customer during the payment process.
<= 1024 characters
pg_testing_mode
enum<integer> 
optional
Creating a payment in test mode.
Allowed values:
01
pg_lifetime
integer 
optional
Time (in seconds) during which the payment must be completed.
>= 60<= 604800
pg_language
enum<string> <ISO 639-1:2002>
optional
The language of the payment page can be synchronized with the language of your application or website user
Allowed values:
ruenkzkguz
Default:
ru
pg_user_id
string 
optional
User ID in the merchant system.
>= 1 characters<= 50 characters
Example:
No65GFR755789T
Match pattern:
^[a-zA-Z0-9_-]+$
pg_user_ip
string 
optional
Client's IP address for fraud analysis. If omitted
Example:
127.0.0.1
pg_user_phone
number 
optional
The user's phone number (starting with the country code). If not specified
Example:
77777777777
pg_user_contact_email
string 
optional
User's contact email address. Notifications about transaction status changes will be sent to this address. If not specified
Example:
mail@customer.kz
pg_payment_method
string 
optional
Value of payment method. Example: mobile_commerce.
pg_request_method
enum<string> 
optional
Method for calling merchant scripts (Check URL
Allowed values:
GETPOSTXML
pg_check_url
string 
optional
URL to check the possibility of payment. Called before the payment
<= 255 characters
Example:
https://site.com/check
pg_result_url
string 
optional
URL to report the result of the payment. Called after payment on success or failure. If not specified
<= 255 characters
Example:
https://site.com/result
pg_success_url
string 
optional
URL to which the user is sent in case of a successful payment (for online systems only).
<= 255 characters
Example:
https://site.com/success
pg_failure_url
string 
optional
URL to which the user is sent in case of an unsuccessful payment (for online systems only).
<= 255 characters
Example:
https://site.com/failure
pg_site_url
string 
optional
URL of the merchant's site to return the buyer after creating an account. Applies to offline PS (cash).
<= 255 characters
Example:
http://site.com/return
pg_success_url_method
enum<string> 
optional
GET is a button submitted by the GET method. POST is a button submitted using the POST method. If the GET or POST method is selected
Allowed values:
GETPOST
pg_failure_url_method
enum<string> 
optional
GET is a button submitted by the GET method. POST is a button submitted using the POST method. If the GET or POST method is selected
Allowed values:
GETPOST
pg_param1
string 
optional
Additional parameter 1.
<= 255 characters
Example:
Additional information
pg_param2
string 
optional
Additional parameter 2.
<= 255 characters
Example:
Additional information
pg_param3
string 
optional
Additional parameter 3.
<= 255 characters
Example:
Additional information
pg_generate_qr
enum<integer> 
optional
Send '1' to receive a QR code in base64 format for the {{project}} payment form.
Allowed values:
01
pg_idempotency_key
string 
optional
Idempotency key. Used to prevent duplicate request creation. A unique value within the merchant's scope; the same key cannot be used for different operations
<= 255 characters
Example:
550e8400-e29b-41d4-a716-446655440000
pg_loyalty_id
number 
optional
Identifier in the loyalty system
pg_loyalty_amount
number 
optional
Amount of accrued units in the loyalty system
pg_freedom_id
string 
optional
User identifier in the Freedom ecosystem
pg_salt
string 
required
Random string consisting of arbitrary numbers and Latin letters
pg_sig
string 
required
Request signature

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 'https://api.freedompay.kz/any_amount.php' \
--form 'pg_merchant_id=""' \
--form 'pg_order_id="550e8400-e29b-41d4-a716-446655440000"' \
--form 'pg_amount=""' \
--form 'pg_amount_interval_from=""' \
--form 'pg_amount_interval_to=""' \
--form 'pg_currency=""' \
--form 'pg_description=""' \
--form 'pg_testing_mode=""' \
--form 'pg_lifetime=""' \
--form 'pg_language=""' \
--form 'pg_user_id="No65GFR755789T"' \
--form 'pg_user_ip="127.0.0.1"' \
--form 'pg_user_phone="77777777777"' \
--form 'pg_user_contact_email="mail@customer.kz"' \
--form 'pg_payment_method=""' \
--form 'pg_request_method=""' \
--form 'pg_check_url="https://site.com/check"' \
--form 'pg_result_url="https://site.com/result"' \
--form 'pg_success_url="https://site.com/success"' \
--form 'pg_failure_url="https://site.com/failure"' \
--form 'pg_site_url="http://site.com/return"' \
--form 'pg_success_url_method=""' \
--form 'pg_failure_url_method=""' \
--form 'pg_param1="Additional information"' \
--form 'pg_param2="Additional information"' \
--form 'pg_param3="Additional information"' \
--form 'pg_generate_qr=""' \
--form 'pg_idempotency_key="550e8400-e29b-41d4-a716-446655440000"' \
--form 'pg_loyalty_id=""' \
--form 'pg_loyalty_amount=""' \
--form 'pg_freedom_id=""' \
--form 'pg_salt=""' \
--form 'pg_sig=""'

Responses

🟢200Success
application/xml
Body
pg_status
string 
required
Shows the result of the query
pg_payment_id
integer 
required
The unique identifier of the payment transaction in {{project}}; serves as the key for all further work with the transaction.
pg_redirect_url
string 
required
The URL to redirect the user to. It can be both on the site {{site}} and on the site of the payment system.
pg_redirect_url_type
string 
required
The type of page to which the redirect occurs. Possible values:
need data - dialogue with the buyer to clarify the parameters: payment system, phone number, parameters required for this payment system;
payment system - page of the payment system website or a page with instructions for paying through this payment system. The page with instructions can be located both on the {{site}} site and on the merchant's site.

If the merchant receives a response with pg_redirect_url_type='need data', the merchant may not redirect the buyer to the received URL, but clarify missing parameters on your site. In this case, after specifying the parameters and re-requesting the creation of a payment transaction, a new transaction will be created.
pg_redirect_qr
string 
required
URL to redirect the user as a QR code. Transmitted in base64 format.
pg_salt
string 
required
Random string.
pg_sig
string 
required
Request signature.
Example
<?xml version="1.0" encoding="utf-8"?>
<response>
    <pg_status>ok</pg_status>
    <pg_payment_id>7999007876</pg_payment_id>
    <pg_redirect_url>https://customer.freedompay.kz/pay.html?customer=200be02010c4f2a54260e5e798605691</pg_redirect_url>
    <pg_redirect_url_type>need data</pg_redirect_url_type>
    <pg_salt>LNTZ7ciT1xjwzCFr</pg_salt>
    <pg_sig>760767e58ac9c2089e02471638b01111</pg_sig>
</response>
🟢200Error
🟢200Invalid Signature
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