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You can receive crypto deposits from your customers with and without automatic conversion. Deposits with conversion are automatically converted to your preferred currency.

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Set up crypto deposits

1

Complete your onboarding

Complete your onboarding in your merchant dashboard and generate an API key. For more details on how to create an API key, see Get your API key.
2

Request and receive a unique deposit address

Send a request to /addresses/take and get a crypto deposit address. You can reuse an address if the same customer is making another deposit in the same currency. We recommend using one address for each user.
Request example
{
  "currency": "BTC",
  "convert_to": "EUR",
  "foreign_id": "user_12345",
  "end_user_reference": "user_12345",
  "sender_type": "legal",
  "sender_data": {
    "legal_name": "Example GmbH",
    "country_of_registration": "DEU"
  }
}
Response example
{
  "data": {
    "id": 240407212,
    "currency": "BTC",
    "convert_to": "EUR",
    "address": "tb1qezlewt2mx36azu5qyx9yff7565z0u9p94vn2ha",
    "tag": null,
    "foreign_id": "user_12345",
    "end_user_reference": "user_12345"
  }
}
3

Display the address to the customer

Your customer will see their deposit address in your payment form.
4

Process the deposit

Once your customer makes the deposit, CryptoProcessing will send you a callback. You will then need to update your customer’s balance on your site.
Last modified on June 14, 2026