ᛞ Developer API

Integrate in minutes

Our developer-first approach means you can start accepting crypto payments with just a few lines of code. Full documentation and an OpenAPI specification are ready for you.

  • Comprehensive REST API documentation
  • SDKs for Node.js, PHP, and Python
  • OpenAPI specification to import into Postman or Insomnia
  • Webhook simulator for development
Explore Full Documentation
const axios = require('axios');

const response = await axios.post(
  'https://bridge.bifrostcrypto.com/v1/payout',
  {
    wallet: '0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb',
    crypto_currency: 'USDT',
    fiat_currency: 'USD',
    crypto_amount: '100.50',
    process_by: 'crypto_amount',
    reference_id: 'order_12345',
    network: 'Ethereum',
    feetakenfromamount: 0,
    webhook_url: 'https://your-site.com/webhook',
    customer_info: 'customer123'
  },
  {
    headers: {
      'X-Bifrost-Invoke': process.env.BIFROST_API_KEY,
      'Content-Type': 'application/json'
    }
  }
);

console.log(response.data);

Build your integration around the payment lifecycle

Start with authentication, then implement payment creation and verified event handling. These guides describe the API contract and provide examples for each step.

Authenticate server-side requests

Read the API-key, scope and IP whitelist requirements before making requests. Keep credentials on your server and review the authentication errors documented for your integration.

Authentication reference

Create and reconcile a payin

Use the payin guide to connect a payment request to your order. Store the returned identifiers and follow the status checks and webhook events described in the guide.

Payin integration guide

Verify incoming webhooks

Verify webhook signatures before trusting events and updating an order. Review delivery, retries and duplicate-event handling so repeated notifications do not repeat business actions.

Webhook verification guide
ᚱᛟ

ᚱ Ready to cross the bridge? ᚱ

Start accepting crypto today

Join merchants across all realms who trust Bifrost Crypto for their payment infrastructure.

"Just as Bifrost connects the Nine Realms, our API connects you to the future of decentralized finance. Heimdall awaits to guide you on this epic journey."
Brok & Sindri, Master Blacksmiths of Nidavellir