{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/bigcommerce/main/json-schema/bigcommerce-cart-create-post-data-schema.json",
  "title": "Cart Create Post Data",
  "x-generated": "2026-10-12",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/bigcommerce-carts-single-api-openapi.yml#/components/schemas/CartCreatePostData",
  "type": "object",
  "x-internal": false,
  "properties": {
    "customer_id": {
      "type": "integer"
    },
    "line_items": {
      "type": "array",
      "items": {
        "anyOf": [
          {
            "$ref": "#/$defs/cart_PostVariant"
          },
          {
            "$ref": "#/$defs/cart_PostModifier"
          }
        ]
      }
    },
    "custom_items": {
      "$ref": "#/$defs/cart_PostCustomItem"
    },
    "gift_certificates": {
      "type": "array",
      "items": {
        "type": "object",
        "title": "Line Item Gift Certificate Request Data",
        "properties": {
          "name": {
            "type": "string",
            "description": "Given name for the gift certificate line item."
          },
          "theme": {
            "type": "string",
            "description": "The theme of the gift certificate.",
            "enum": [
              "birthday.html",
              "boy.html",
              "celebration.html",
              "christmas.html",
              "general.html",
              "girl.html"
            ]
          },
          "amount": {
            "type": "number",
            "minimum": 1,
            "maximum": 1000
          },
          "quantity": {
            "type": "integer",
            "minimum": 1
          },
          "sender": {
            "title": "Contact Entity",
            "type": "object",
            "properties": {
              "name": {
                "type": "string"
              },
              "email": {
                "type": "string"
              }
            }
          },
          "recipient": {
            "title": "Contact Entity",
            "type": "object",
            "properties": {
              "name": {
                "type": "string"
              },
              "email": {
                "type": "string"
              }
            }
          },
          "message": {
            "type": "string",
            "maximum": 200,
            "description": "Message shown to recipient, as provided by sender."
          }
        },
        "required": [
          "name",
          "theme",
          "amount",
          "quantity",
          "sender",
          "recipient"
        ]
      }
    },
    "channel_id": {
      "type": "integer",
      "description": "The Channel ID. If no channel is specified, defaults to 1."
    },
    "currency": {
      "type": "object",
      "properties": {
        "code": {
          "type": "string",
          "format": "ISO-4217",
          "description": "The [transactional currency](/docs/rest-management/currencies#definitions) code for the cart, formatted as an [ISO-4217](https://www.iso.org/iso-4217-currency-codes.html) string. This code is required when multi-currency is enabled. Passing a non-transactional display currency will result in a `400` error."
        }
      }
    },
    "locale": {
      "type": "string",
      "description": "The locale of the cart. Accepts strings of format `xx` or `xx-YY`. Uses the [ISO-639 standard](https://www.iso.org/iso-639-language-codes.html) format.",
      "format": "ISO-639"
    }
  },
  "$defs": {
    "cart_PostCustomItem": {
      "type": "array",
      "title": "Custom item",
      "x-internal": false,
      "items": {
        "type": "object",
        "properties": {
          "sku": {
            "type": "string"
          },
          "name": {
            "type": "string",
            "minLength": 1,
            "maxLength": 250
          },
          "quantity": {
            "type": "number"
          },
          "list_price": {
            "type": "number"
          }
        }
      }
    },
    "cart_PostModifier": {
      "type": "object",
      "title": "Item with modifier",
      "properties": {
        "quantity": {
          "type": "number"
        },
        "product_id": {
          "type": "number"
        },
        "list_price": {
          "type": "number",
          "description": "Optional price override."
        },
        "name": {
          "type": "string",
          "description": "Optionally, provide a value to override the product name."
        },
        "option_selections": {
          "type": "array",
          "description": "Needed for Catalog V2.",
          "items": {
            "type": "object",
            "properties": {
              "option_id": {
                "type": "integer"
              },
              "option_value": {
                "type": "integer"
              },
              "name": {
                "type": "string",
                "description": "Override for the selected option or modifier name."
              },
              "value": {
                "type": "string",
                "description": "Override for the selected option value."
              },
              "nameId": {
                "type": "integer"
              },
              "valueId": {
                "type": "integer"
              }
            }
          }
        }
      },
      "required": [
        "quantity",
        "product_id"
      ],
      "description": "Product with a modifier.",
      "x-internal": false
    },
    "cart_PostVariant": {
      "type": "object",
      "title": "Item with variant",
      "x-internal": false,
      "properties": {
        "quantity": {
          "type": "number"
        },
        "product_id": {
          "type": "number"
        },
        "list_price": {
          "type": "number",
          "description": "Optional price override."
        },
        "variant_id": {
          "type": "number",
          "description": "Variant ID. Exists only in Catalog V3."
        },
        "name": {
          "type": "string",
          "description": "Optionally, provide a value to override the product name."
        },
        "gift_wrapping": {
          "type": "object",
          "properties": {
            "wrap_together": {
              "type": "boolean",
              "description": "Boolean value that specifies whether items whether items should be wrapped together or wrapped individually."
            },
            "wrap_details": {
              "type": "array",
              "description": "Details for the gift wrapping option selected. This can be specified for each line item.",
              "items": {
                "type": "object",
                "properties": {
                  "id": {
                    "type": "number",
                    "description": "Identifier of the gift wrapping option selected."
                  },
                  "message": {
                    "type": "string",
                    "description": "Custom gift message."
                  }
                }
              }
            }
          },
          "required": [
            "quantity",
            "product_id"
          ]
        }
      },
      "description": "Product with a variant."
    }
  }
}