{
  "type": "object",
  "description": "EIP-712 typed data for signing payment authorization",
  "required": [
    "types",
    "primaryType",
    "domain",
    "message"
  ],
  "properties": {
    "domain": {
      "$ref": "#/components/schemas/Eip712Domain"
    },
    "message": {
      "$ref": "#/components/schemas/Eip712Message"
    },
    "primaryType": {
      "type": "string"
    },
    "types": {
      "$ref": "#/components/schemas/Eip712Types"
    }
  }
}