Flexible crypto payments through seamless API integration

Equip your web application with Cryptonix’s API. Connect to our backend for a fully customizable crypto payment solution tailored to your business.

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What makes API from Cryptonix the best choice

Real-time processing

Crypto payments are generated on the Cryptonix’s side, synchronizing with a merchant’s website for smooth data exchange

Automated authentication

Instant verification and confirmation of crypto transactions, compliant with Cryptonix’s strict AML/CFT protocols.

Scalability

Simultaneous processing of multiple requests, support for high traffic load.

Customization

Flexibility to add additional features and tailor visual interface to brand guidelines.

Functionality

Comprehensive configuration by providing a wide array of methods: creating and tracking orders, generating individual blockchain addresses, and more.

Support for popular cryptocurrencies

Customers who access a payment page generated via API can pay with any major cryptocurrency supported by Cryptonix, getting greater flexibility.

Cross-platform

Seamless integration features for different platform types, including websites and mobile apps.

Developer sandbox

Cryptonix offers a test environment where software engineers can safely try code before deploying it.

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Designed for diverse industries

The crypto payment gateway API can be adapted to businesses with complex and custom infrastructure.

E-commerce

Marketplaces

Financial services and fintech

Online gaming and esports

Travel and hospitality

Subscription services

Software-as-a-service (SaaS)

Events and ticketing

Developer-friendly documentation

API comes with clear, detailed documentation for developers, ensuring flexible and efficient integration.

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Request
Response
{
  "checkout_url": "string",
  "order": {
    "order_id": 0,
    "order_uuid": "string",
    "external_order_id": "string",
    "client_id": "string",
    "currency_request": "string",
    "amount_request": 0,
    "order_description": "string",
    "allowed_currencies": [
      "string"
    ],
    "amount_to_pay": 0,
    "amount_paid": 0,
    "currency_paid": "string",
    "currency_paid_network": "string",
    "currency_paid_network_name": "string",
    "status": "new",
    "created": 0,
    "expired": 0,
    "success_url": "string",
    "fail_url": "string",
    "cancel_url": "string",
    "callback_url": "string",
    "language": "string",
    "store_name": "string",
    "store_url": "string",
    "additional_data": {},
    "target_currency": {
      "id": 0,
      "code": "string",
      "name": "string",
      "is_crypto": 0,
      "is_active": 0,
      "icon": "string",
      "created_at": "2019-08-24T14:15:22Z",
      "updated_at": "2019-08-24T14:15:22Z",
      "img_path": "string"
    }
  }
}
curl --request POST \
  --url https://api.cryptonix.com/api/v2/create-order \
  --header 'Accept: application/json' \
  --header 'Content-Type: application/json' \
  --header 'api-key: 123' \
  --header 'signature: 123' \
  --data '{
  "timestamp": 0,
  "external_order_id": "string",
  "store_name": "string",
  "store_url": "http://example.com",
  "order_currency": "string",
  "order_amount": 0,
  "order_description": "string",
  "success_url": "http://example.com",
  "fail_url": "http://example.com",
  "cancel_url": "http://example.com",
  "callback_url": "http://example.com",
  "order_timeout": 3600,
  "client_id": "string",
  "language": "string",
  "additional_data": [
    "string"
  ],
  "allowed_currencies": [
    "string"
  ],
  "client_data": {
    "first_name": "string",
    "last_name": "string",
    "phone": "string",
    "phone_code": "string",
    "email": "string",
    "residence": "string",
    "citizenship": "string",
    "address": "string"
  }
}'

Looking for another solution?

Cryptonix has different products for various use cases and business requirements. Find the one for you.

Crypto payment button

Cryptonix-hosted crypto payment gateway with real-time confirmation.

No-code plugin for CMS

Ready-made crypto payment gateway for popular CMS such as WooCommerce and Shopify.

Crypto PoS integration

Crypto payment gateway for any point-of-sale (PoS) terminal.

Crypto invoice generator

Personalized invoices in the form of temporary web pages to request deferred payments in cryptocurrencies.

Cashier mini app

Fast in-store crypto payments using QR codes generated on any device with the installed Telegram app.

Companies shall complete an onboarding KYB process before integrating crypto payments with Cryptonix
 Learn more
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