> ## Documentation Index
> Fetch the complete documentation index at: https://docs.restaurant365.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Item by ID

> Retrieves a specified purchase item

**Security**

The requesting user must have the following permission to retrieve a purchase item:

- Food → Purchased Items → View Purchased Items

## OpenAPI

````json GET /public/v1/inventory/items/{id}
{
  "openapi": "3.0.1",
  "info": {
    "title": "R365 Public API",
    "contact": {
      "name": "R365 Services Team",
      "email": "r365@restaurant365.com"
    },
    "version": "1.0"
  },
  "security": [
    {
      "Bearer": []
    }
  ],
  "paths": {
    "/public/v1/inventory/items/{id}": {
      "get": {
        "tags": [
          "inventory"
        ],
        "summary": "Item by ID",
        "description": "Retrieves a specified purchase item\n\n**Security**\n\nThe requesting user must have the following permission to retrieve a purchase item:\n\n- Food → Purchased Items → View Purchased Items",
        "parameters": [
          {
            "$ref": "#/components/parameters/TenantId"
          },
          {
            "name": "id",
            "in": "path",
            "description": "The identifier of the purchase item",
            "required": true,
            "schema": {
              "type": "string",
              "format": "uuid"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "The purchase item entity",
            "content": {
              "text/plain": {
                "schema": {
                  "$ref": "#/components/schemas/PurchaseItem"
                }
              },
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/PurchaseItem"
                }
              },
              "text/json": {
                "schema": {
                  "$ref": "#/components/schemas/PurchaseItem"
                }
              }
            }
          },
          "400": {
            "description": "Bad Request — a parameter value is malformed, of the wrong type, or outside its allowed range."
          },
          "401": {
            "description": "Unauthorized — the bearer token is missing, invalid or expired, or is not valid for the specified tenant."
          },
          "403": {
            "description": "Forbidden — the caller lacks the permission required for this operation."
          },
          "404": {
            "description": "Not Found — the requested resource does not exist, or the supplied continuation token is unknown or has expired."
          },
          "409": {
            "description": "Conflict — the request conflicts with the current state of the resource and cannot be applied."
          },
          "422": {
            "description": "Unprocessable Entity — a required parameter is missing, or a supplied parameter value is invalid."
          },
          "429": {
            "description": "Too Many Requests — the caller has exceeded the rate limit; retry after a short delay."
          },
          "500": {
            "description": "Internal Server Error — an unexpected error occurred while processing the request."
          }
        }
      }
    }
  },
  "components": {
    "parameters": {
      "TenantId": {
        "name": "x-r365-context-tenant-id",
        "in": "header",
        "required": true,
        "description": "Identifies the R365 tenant the request applies to. Required on every request.",
        "schema": {
          "type": "string"
        }
      }
    },
    "schemas": {
      "PurchaseItem": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "description": "The unique identifier of the purchase item.",
            "format": "uuid"
          },
          "name": {
            "type": "string",
            "description": "The name of the purchase item.",
            "nullable": true
          },
          "number": {
            "type": "string",
            "description": "The number of the purchase item.",
            "nullable": true
          },
          "isActive": {
            "type": "boolean",
            "description": "Indicates whether the purchase item is active."
          },
          "costAccount": {
            "$ref": "#/components/schemas/GeneralLedgerAccountReference"
          },
          "inventoryAccount": {
            "$ref": "#/components/schemas/GeneralLedgerAccountReference"
          },
          "wasteAccount": {
            "$ref": "#/components/schemas/GeneralLedgerAccountReference"
          },
          "donationAccount": {
            "$ref": "#/components/schemas/GeneralLedgerAccountReference"
          },
          "costUpdateMethod": {
            "type": "string",
            "description": "The cost update method of the purchase item.",
            "nullable": true
          },
          "description": {
            "type": "string",
            "description": "The description of the purchase item.",
            "nullable": true
          },
          "reportingUnitOfMeasure": {
            "$ref": "#/components/schemas/InventoryUnitOfMeasureReference"
          },
          "inventoryUnitOfMeasure": {
            "$ref": "#/components/schemas/InventoryUnitOfMeasureReference"
          },
          "inventoryUnitOfMeasure2": {
            "$ref": "#/components/schemas/InventoryUnitOfMeasureReference"
          },
          "inventoryUnitOfMeasure3": {
            "$ref": "#/components/schemas/InventoryUnitOfMeasureReference"
          },
          "equivalenceEachUnitOfMeasure": {
            "$ref": "#/components/schemas/InventoryUnitOfMeasureReference"
          },
          "equivalenceEachQuantity": {
            "type": "number",
            "description": "The equivalence quantity for the Each measure type.",
            "format": "double",
            "nullable": true
          },
          "equivalenceWeightUnitOfMeasure": {
            "$ref": "#/components/schemas/InventoryUnitOfMeasureReference"
          },
          "equivalenceWeightQuantity": {
            "type": "number",
            "description": "The equivalence quantity for the Weight measure type.",
            "format": "double",
            "nullable": true
          },
          "equivalenceVolumeUnitOfMeasure": {
            "$ref": "#/components/schemas/InventoryUnitOfMeasureReference"
          },
          "equivalenceVolumeQuantity": {
            "type": "number",
            "description": "The equivalence quantity for the Volume measure type.",
            "format": "double",
            "nullable": true
          },
          "itemCategory1": {
            "$ref": "#/components/schemas/ItemCategoryReference"
          },
          "itemCategory2": {
            "$ref": "#/components/schemas/ItemCategoryReference"
          },
          "itemCategory3": {
            "$ref": "#/components/schemas/ItemCategoryReference"
          },
          "isKeyItem": {
            "type": "boolean",
            "description": "Indicates whether the purchase item is a key item."
          },
          "type": {
            "type": "string",
            "description": "The type of the purchase item.",
            "nullable": true,
            "readOnly": true
          },
          "measureType": {
            "type": "string",
            "description": "The measure type of the purchase item.",
            "nullable": true
          },
          "createdBy": {
            "$ref": "#/components/schemas/GlAccountUserReference",
            "description": "User who created the purchase item."
          },
          "createdOn": {
            "type": "string",
            "description": "The time at which the record was created.",
            "format": "date-time"
          },
          "modifiedBy": {
            "$ref": "#/components/schemas/GlAccountUserReference",
            "description": "User who last modified the purchase item."
          },
          "modifiedOn": {
            "type": "string",
            "description": "The time at which the record was last modified.",
            "format": "date-time"
          }
        },
        "additionalProperties": false,
        "description": "A purchase item."
      },
      "GeneralLedgerAccountReference": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "format": "uuid",
            "description": "Unique identifier of the general ledger account."
          },
          "name": {
            "type": "string",
            "nullable": true,
            "description": "Display name of the general ledger account."
          },
          "number": {
            "type": "string",
            "nullable": true,
            "description": "Number assigned to the general ledger account."
          }
        },
        "additionalProperties": false,
        "description": "A reference to a General Ledger Account."
      },
      "InventoryUnitOfMeasureReference": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "format": "uuid",
            "description": "Unique identifier of the unit of measure."
          },
          "name": {
            "type": "string",
            "nullable": true,
            "description": "Display name of the unit of measure."
          }
        },
        "additionalProperties": false,
        "description": "A reference to a unit of measure."
      },
      "ItemCategoryReference": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "format": "uuid",
            "description": "Unique identifier of the item category."
          },
          "name": {
            "type": "string",
            "nullable": true,
            "description": "Display name of the item category."
          }
        },
        "additionalProperties": false,
        "description": "A reference to an item category."
      },
      "GlAccountUserReference": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "description": "The unique identifier of the user.",
            "format": "uuid"
          },
          "name": {
            "type": "string",
            "description": "The name of the user.",
            "nullable": true
          }
        },
        "additionalProperties": false,
        "description": "A reference to a user."
      }
    },
    "securitySchemes": {
      "Bearer": {
        "type": "http",
        "scheme": "Bearer"
      }
    }
  }
}
````