{
  "opencollection": "1.0.0",
  "info": {
    "name": "Token Trading Approval Wallet API",
    "version": "1.0.0"
  },
  "request": {
    "auth": {
      "type": "apikey",
      "key": "x-api-key",
      "value": "{{x-api-key}}",
      "placement": "header"
    }
  },
  "items": [
    {
      "info": {
        "name": "Wallet",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "Encode ERC-4337 UserOperation",
            "type": "http"
          },
          "http": {
            "method": "POST",
            "url": "https://trade-api.gateway.uniswap.org/v1/wallet/encode_4337",
            "body": {
              "type": "json",
              "data": "{}"
            },
            "auth": {
              "type": "apikey",
              "key": "x-api-key",
              "value": "{{x-api-key}}",
              "placement": "header"
            }
          },
          "docs": "Builds and returns a fully-populated ERC-4337 v0.8 UserOperation for the given batch of calls. When a `paymasterUrl` is provided the endpoint attempts gas sponsorship via the paymaster; the response indicates whether sponsorship was granted and includes sponsor metadata when available."
        }
      ]
    }
  ],
  "bundled": true
}