Currencies & assets

Ask the API what a deployment supports rather than hard-coding a list.

List supported assets

GET https://api.payzuno.io/v1/assets

{ "data": [
  { "id": "ETH", "decimals": 18 },
  { "id": "USDC", "decimals": 6 },
  { "id": "USDC-POLYGON", "decimals": 6 }
] }

What’s available

  • Ethereum mainnet — ETH, USDT, USDC, and additional ERC-20s per deployment.
  • Polygon — USDC.
  • Bitcoin and Tron — rails exist in the codebase and are enabled per deployment.

Use the asset id exactly as returned when creating a payment. See stablecoin payments for the practical trade-offs.