Introduction

Layer Elements are fundamental components within the Layer API, enabling developers to fetch specific elements and their details for different projects. This guide will provide an overview of the available endpoints and demonstrate how to use them effectively.

Authentication

All endpoints described in this guide require bearer authentication. Ensure you include a valid bearer token in the Authorization header of your requests. Take a look at our Authentication guide for more details.

Endpoints Overview

Example Element Object

{
      "autoIncrementId": 1,
      "category": {
        "id": "cat12345",
        "name": "Sample Category"
      },
      "completed": true,
      "createdAt": "2023-08-23T12:00:00Z",
      "createdBy": "John Doe",
      "fields": {
        "sampleField": {
          "name": "Field Name",
          "type": "FieldType",
          "value": "FieldValue"
        }
      },
      "id": "elem12345",
      "modelRevitId": "model12345",
      "name": "Sample Element",
      "params": {
        "sampleParam": {
          "dataType": "Parameter DataType",
          "name": "Parameter Name",
          "parameterGroup": "Revit Parameter Group",
          "revitId": "revit12345",
          "scalar": 1.23,
          "unit": "Parameter Unit",
          "value": "Parameter Value"
        }
      },
      "spatialRelationships": [
        {
          "id": "spatial12345",
          "name": "Spatial Element",
          "categoryId": "cat12345",
          "phaseName": "Phase 1"
        }
      ],
      "starred": true,
      "status": "active",
      "updatedAt": "2023-08-23T13:00:00Z",
      "updatedBy": "Jane Smith"
    }

Element Parameters

Parameter Name	Description	Example Value
`id`	The unique id of the element	String `elem12345`
`autoIncrementId`	Auto-generated unique element number	Number `1`
`category`	The category the element is in	Object `{name: "Issues", id: "30rg93j4tb4et"}`
`completed`	Whether or not the element has been marked as completed	Boolean `true`
`starred`	Whether or not the element has been marked as starred	Boolean `true`
`createdAt`	Date the category was created	String `2023-08-23T12:00:00Z`
`createdBy`	Name of the user who created the element	String `John Doe`
`updatedAt`	Date & time the element was last updated	Timestamp `2023-08-23T13:00:00Z`
`updatedBy`	Name of the user who last updated the element	String `Jane Smith`
`modelRevitId`	ID of the model where this element is located	String `model12345`
`name`	Name of the element	String `Sample Element`
`status`	Element status	String `active`
`fields`	Fields with values on the element	Object `{...}`
`params`	Revit parameters with values on the element	Object `{...}`
`spatialRelationships`	List of elements that are spatially related to the element. This can be	List `[...]`