BlockonomicsAPI Reference
Guides

Getting Started

Create your Blockonomics account, connect a wallet, get your API key, and start accepting crypto payments.


Crypto Wallet

You need an existing crypto wallet before using Blockonomics.

  • BitcoinElectrum is recommended
  • USDT (ETH ERC-20)MetaMask is recommended

Blockonomics is non-custodial: funds go directly to your wallet, never held by Blockonomics.

Sign up at Blockonomics

Sign up at blockonomics.co. Creating an account is free.

Authentication

The Blockonomics API uses Bearer token authentication. Your API key is passed in the Authorization header on every request that requires authentication.

Authorization: Bearer YOUR_API_KEY

To get your API key:

  1. Log into blockonomics.co
  2. Go to Stores in the dashboard
  3. Copy the API key shown on that page

Keep your API key secret. Do not expose it in client-side code or public repositories.

Next Steps