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

# /v26.4/Users/authenticate

## OpenAPI

````json POST /v26.4/Users/authenticate
{
  "openapi": "3.0.1",
  "info": {
    "title": "NedFox Retail3000 Core",
    "description": "This page documents the NedFox Retail3000 Core REST API",
    "version": "26.4"
  },
  "paths": {
    "/v26.4/Users/authenticate": {
      "post": {
        "tags": [
          "Authenticate"
        ],
        "requestBody": {
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/AuthenticateRequest"
              }
            },
            "text/json": {
              "schema": {
                "$ref": "#/components/schemas/AuthenticateRequest"
              }
            },
            "application/*+json": {
              "schema": {
                "$ref": "#/components/schemas/AuthenticateRequest"
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Success"
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "AuthenticateRequest": {
        "required": [
          "companyNumber",
          "languageCode",
          "password",
          "storeNumber",
          "userName"
        ],
        "type": "object",
        "properties": {
          "companyNumber": {
            "type": "integer",
            "format": "int32",
            "default": -1
          },
          "storeNumber": {
            "type": "integer",
            "format": "int32",
            "default": -1
          },
          "userName": {
            "minLength": 1,
            "type": "string"
          },
          "password": {
            "minLength": 1,
            "type": "string"
          },
          "languageCode": {
            "minLength": 1,
            "type": "string"
          }
        },
        "additionalProperties": false
      }
    }
  }
}
````