受支持资产

curl https://bridge.polymarket.com/supported-assets

{
  "supportedAssets": [
    {
      "chainId": "137",
      "chainName": "Polygon",
      "token": {
        "name": "USD Coin",
        "symbol": "USDC",
        "address": "0xC011a7E12a19f7B1f670d46F03B03f3342E82DFB",
        "decimals": 6
      },
      "minCheckoutUsd": 2
    }
  ]
}