Venmo Response

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/venmo_response",
  "title": "Venmo Response",
  "description": "Full representation of a Venmo Payment Token.",
  "type": "object",
  "allOf": [
    {
      "$ref": "#/components/schemas/wallet_base"
    },
    {
      "readOnly": true,
      "$ref": "#/components/schemas/payer"
    },
    {
      "properties": {
        "user_name": {
          "description": "The Venmo username, as chosen by the user.",
          "type": "string",
          "pattern": "^[-a-zA-Z0-9_]*$",
          "minLength": 1,
          "maxLength": 50
        }
      }
    }
  ]
}