pay

Body

application/json

amount
Type: number
required

Price to be paid Format: a positive number with '.' as the separator, no more than two digits after the dot
api_key
Type: string
max length:
255
required

Merchant's key (identifier). It is a sensitive data
currency
Type: string
min length:
3
max length:
3
required

Currency in which the product price is indicated. (3-digit alphabetic ISO 4217 currency code)
description
Type: string
max length:
255
required

Order description
expiration
Type: string
required

Time limit until when the order must be paid. Note that the API server operates in Kiev timezone GMT+2 (in winter)/GMT+3 (in summer)
failure_url
Type: string
max length:
255
required

URL, where the customer will be redirected to in case of unsuccessful payment
lang
Type: string
min length:
2
max length:
2
required

Language for displaying information on the payment page.
params
Type: object
required
Properties: 11
reference
Type: string
max length:
255
required

Unique order number in the store system for further order identification
success_url
Type: string
max length:
255
required

URL, where the customer will be redirected to, if the payment is successful
pay_token
Type: string

Token for making recurring payments

Responses

application/json

post/pay

curl https://pay.mrcr.io/pay \
  --request POST \
  --header 'Content-Type: application/json' \
  --data '{
  "api_key": "e48d35a0-6030-013c-f4c2-053294816e63",
  "expiration": "2023-12-01 00:00",
  "amount": 10.65,
  "currency": "EUR",
  "description": "pay_test_payment_23-11-08_1",
  "reference": "pay_test_payment_23-11-08_1",
  "success_url": "http://some.url/success",
  "failure_url": "http://some.url/failure",
  "lang": "en",
  "pay_token": "abc123token",
  "params": {
    "auth_token": "0123cd5c-3g78-4a68-92c0-5c00cdd4hf21",
    "ip": "123.123.123.123",
    "user_phone": "41783123738",
    "verification_flag": 1,
    "af_platform": "desktop_web",
    "flag_get_url": 1,
    "pay_token_flag": 1,
    "user_id": "test_user",
    "user_email": "test@fakemail.com",
    "customer": {
      "firstname": "JACK",
      "lastname": "REACHER",
      "kyc_status": true,
      "date_of_first_deposit": "2025-04-01",
      "deposits_amount": 177,
      "withdrawals_amount": 50,
      "deposits_cnt": 1,
      "withdrawals_cnt": 4,
      "birth_date": "2005-01-25",
      "address": {
        "line1": "123 Main Street, apt 4A",
        "line2": "San Diego CA, 91911",
        "city": "San Diego",
        "state_code": "CA",
        "zip_code": "91911",
        "country_code": "US"
      }
    },
    "digital_asset_type": "3"
  }
}'

{
  "data": "eyJzZXNzaW9uX2lkIjoiMTEtM2VmN2FmOTQ3NzhlMzFmN2EzZDVhNzcwM2YyYjQxOTkyNWQ5ZjcwOTVmN2E5ZDQyMmJlNDQ3N2IyYjU0IiwidXJsIjoiaHR0cHM6Ly9wYXkubXJjci5pby9wYXkvMTEtM2VmN2FmOTQ3NzhlMzFmN2EzZDVhNzcwM2YyYjQxOTkyNWQ5ZjcwOTVmN2E5ZDQyMmJlNDQ3N2IyYjU0IiwiZmxhZ19nZXRfdXJsIjoxLCJzaG9wX2FwaV9rZXkiOiJlNDhkMzVhMC02MDMwLTAxM2MtZjRjMi0wNTMyOTQ4MTZlNjMifQ==",
  "sign": "1a93ef33b481ed65a370fdb3b81331fc",
  "success": true,
  "time_proc": "0.11 sec.",
  "request_id": "5086133465"
}

Request successful

Card payments

pay/complete