> ## 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.

# /public/accounting/v1/accounts-payable/invoices

> Updates the approval status of AP invoices in bulk

## OpenAPI

````json PATCH /public/accounting/v1/accounts-payable/invoices
{
  "openapi": "3.0.1",
  "info": {
    "title": "R365.PublicApi",
    "contact": {
      "name": "R365 Services Team",
      "email": "r365@restaurant365.com"
    },
    "version": "1.0"
  },
  "security": [
    {
      "Bearer": []
    }
  ],
  "paths": {
    "/public/accounting/v1/accounts-payable/invoices": {
      "patch": {
        "tags": [
          "accounting"
        ],
        "description": "Updates the approval status of AP invoices in bulk",
        "requestBody": {
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/R365.Accounting.Public.Contracts.Invoices.Models.PatchInvoicesRequest"
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "All invoices updated successfully.",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/R365.Accounting.Public.Contracts.Invoices.Models.PatchInvoicesResponse"
                }
              }
            }
          },
          "207": {
            "description": "Multi-Status – Batch operation result containing status for each invoice in the request.",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/R365.Accounting.Public.Contracts.Invoices.Models.PatchInvoicesResponse"
                }
              }
            }
          },
          "400": {
            "description": "Bad request – one or more validation errors occurred."
          },
          "401": {
            "description": "Unauthorized – authentication is required and has failed or has not been provided."
          },
          "403": {
            "description": "Forbidden – the caller does not have permission to perform this operation."
          },
          "422": {
            "description": "Unprocessable Content",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/R365.Accounting.Public.Models.R365Error"
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "R365.Accounting.Public.Contracts.Invoices.Models.PatchInvoicesRequest": {
        "type": "object",
        "properties": {
          "invoices": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/R365.Accounting.Public.Contracts.Invoices.Models.InvoicePatchItem"
            },
            "description": "The list of invoices to patch.",
            "nullable": true
          }
        },
        "description": "Updates the approval status of AP invoices in bulk."
      },
      "R365.Accounting.Public.Contracts.Invoices.Models.PatchInvoicesResponse": {
        "type": "object",
        "properties": {
          "results": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/R365.Accounting.Public.Contracts.Invoices.Models.InvoicePatchResult"
            },
            "description": "Per-item processing outcomes, one entry per invoice in the original request.",
            "nullable": true
          }
        },
        "description": "Response from a bulk AP Invoice patch operation."
      },
      "R365.Accounting.Public.Models.R365Error": {
        "type": "object",
        "properties": {
          "errorCode": {
            "type": "string",
            "nullable": true
          },
          "innerError": {
            "$ref": "#/components/schemas/R365.Accounting.Public.Models.R365Error"
          }
        }
      },
      "R365.Accounting.Public.Contracts.Invoices.Models.InvoicePatchItem": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "description": "The invoice unique identifier.",
            "format": "uuid"
          },
          "approvalStatus": {
            "$ref": "#/components/schemas/R365.Accounting.Public.Models.ApprovalStatus"
          }
        },
        "description": "A single invoice patch operation within a bulk patch request."
      },
      "R365.Accounting.Public.Contracts.Invoices.Models.InvoicePatchResult": {
        "type": "object",
        "properties": {
          "requestIndex": {
            "type": "integer",
            "description": "Zero-based index of this item in the original request's Invoices array.",
            "format": "int32"
          },
          "id": {
            "type": "string",
            "description": "The invoice identifier from the request.",
            "format": "uuid"
          },
          "status": {
            "$ref": "#/components/schemas/R365.Accounting.Public.Contracts.Invoices.Models.InvoicePatchStatus",
            "description": "Current status of the invoice patch result."
          },
          "errorCode": {
            "type": "string",
            "description": "Machine-friendly error code. Populated when Status is Failed.",
            "nullable": true
          },
          "errorMessage": {
            "type": "string",
            "description": "Human-readable error description. Populated when Status is Failed.",
            "nullable": true
          }
        },
        "description": "Processing outcome for a single invoice in a bulk patch request."
      },
      "R365.Accounting.Public.Models.ApprovalStatus": {
        "enum": [
          "Unapproved",
          "Approved"
        ],
        "type": "string",
        "description": "Approval status for transactions"
      },
      "R365.Accounting.Public.Contracts.Invoices.Models.InvoicePatchStatus": {
        "enum": [
          "Unknown",
          "Succeeded",
          "Failed"
        ],
        "type": "string",
        "description": "Processing outcome for a single invoice patch operation."
      }
    },
    "securitySchemes": {
      "Bearer": {
        "type": "http",
        "description": "Put **_ONLY_** your JWT Bearer token on textbox below!",
        "scheme": "Bearer",
        "bearerFormat": "JWT"
      }
    }
  }
}
````