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.