{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/billing_agreement",
  "title": "Billing Agreement",
  "type": "object",
  "description": "The details of the billing agreement between the partner and a seller.",
  "additionalProperties": false,
  "properties": {
    "description": {
      "type": "string",
      "description": "The billing agreement description.",
      "minLength": 1,
      "maxLength": 125,
      "pattern": "^.+$"
    },
    "billing_experience_preference": {
      "$ref": "#/components/schemas/billing_experience_preference"
    },
    "merchant_custom_data": {
      "type": "string",
      "description": "The custom data for the billing agreement.",
      "minLength": 1,
      "maxLength": 125,
      "pattern": "^[a-zA-Z0-9-]+$"
    },
    "approval_url": {
      "type": "string",
      "format": "uri",
      "description": "The URL to which to redirect seller to accept the billing agreement.",
      "minLength": 1,
      "maxLength": 125
    },
    "ec_token": {
      "type": "string",
      "description": "The billing agreement token for the agreement.",
      "minLength": 1,
      "maxLength": 50,
      "pattern": "^[0-9A-Z_-]+$"
    }
  }
}