> ## Documentation Index > Fetch the complete documentation index at: https://lightdash-mintlify-cccf65ca.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Get metrics tree details > Get details of a saved metrics tree including nodes and edges ## OpenAPI ````yaml https://raw.githubusercontent.com/lightdash/lightdash/refs/heads/main/packages/backend/src/generated/swagger.json get /api/v1/projects/{projectUuid}/dataCatalog/metrics/trees/{metricsTreeUuidOrSlug} openapi: 3.0.0 info: title: Lightdash API version: 0.3233.0 description: > Open API documentation for all public Lightdash API endpoints. # Authentication Before you get started, you might need to create a Personal Access Token to authenticate via the API. You can create a token by following this guide: https://docs.lightdash.com/references/personal_tokens license: name: MIT contact: name: Lightdash Support email: support@lightdash.com url: https://docs.lightdash.com/help-and-contact/contact/contact_info/ servers: - url: / security: [] tags: - name: My Account description: These routes allow users to manage their own user account. - name: Organizations description: >- Each user is a member of a single organization. These routes allow users to manage their organization. Most actions are only available to admin users. - name: Projects description: >- Projects belong to a single organization. These routes allow users to manage their projects, browse content, and execute queries. Users inside an organization might have access to a project from an organization-level role or they might be granted access to a project directly. - name: Spaces description: >- Spaces allow you to organize charts and dashboards within a project. They also allow granular access to content by allowing you to create private spaces, which are only accessible to the creator and admins. - name: Roles & Permissions description: >- These routes allow users to manage roles and permissions for their organization. externalDocs: url: https://docs.lightdash.com/references/roles - name: Query description: >- These routes allow users to execute and manage queries against their data warehouse. This includes metric queries, SQL queries, and retrieving query results. paths: /api/v1/projects/{projectUuid}/dataCatalog/metrics/trees/{metricsTreeUuidOrSlug}: get: tags: - Catalog summary: Get metrics tree details description: Get details of a saved metrics tree including nodes and edges operationId: getMetricsTreeDetails parameters: - in: path name: projectUuid required: true schema: type: string - in: path name: metricsTreeUuidOrSlug required: true schema: type: string responses: '200': description: Success content: application/json: schema: $ref: '#/components/schemas/ApiGetMetricsTreeResponse' default: description: Error content: application/json: schema: $ref: '#/components/schemas/ApiErrorPayload' security: [] components: schemas: ApiGetMetricsTreeResponse: properties: results: $ref: '#/components/schemas/MetricsTreeWithDetails' status: type: string enum: - ok nullable: false required: - results - status type: object ApiErrorPayload: properties: error: properties: data: $ref: '#/components/schemas/AnyType' description: Optional data containing details of the error message: type: string description: A friendly message summarising the error name: type: string description: Unique name for the type of error statusCode: type: number format: integer description: HTTP status code required: - name - statusCode type: object status: type: string enum: - error nullable: false required: - error - status type: object description: |- The Error object is returned from the api any time there is an error. The message contains MetricsTreeWithDetails: allOf: - $ref: '#/components/schemas/MetricsTree' - properties: lock: allOf: - $ref: '#/components/schemas/MetricsTreeLockInfo' nullable: true edges: items: $ref: '#/components/schemas/CatalogMetricsTreeEdge' type: array nodes: items: $ref: '#/components/schemas/MetricsTreeNode' type: array required: - lock - edges - nodes type: object AnyType: description: |- This AnyType is an alias for any The goal is to make it easier to identify any type in the codebase without having to eslint-disable all the time These are only used on legacy `any` types, don't use it for new types. This is added on a separate file to avoid circular dependencies. MetricsTree: properties: generation: type: number format: double updatedAt: type: string format: date-time createdAt: type: string format: date-time updatedByUserUuid: type: string nullable: true createdByUserUuid: type: string nullable: true source: $ref: '#/components/schemas/MetricsTreeSource' description: type: string nullable: true name: type: string slug: type: string projectUuid: type: string metricsTreeUuid: type: string required: - generation - updatedAt - createdAt - updatedByUserUuid - createdByUserUuid - source - description - name - slug - projectUuid - metricsTreeUuid type: object MetricsTreeLockInfo: properties: acquiredAt: type: string format: date-time lockedByUserName: type: string lockedByUserUuid: type: string required: - acquiredAt - lockedByUserName - lockedByUserUuid type: object CatalogMetricsTreeEdge: properties: createdFrom: $ref: '#/components/schemas/MetricsTreeSource' projectUuid: type: string createdByUserUuid: type: string nullable: true createdAt: type: string format: date-time target: $ref: '#/components/schemas/CatalogMetricsTreeNode' source: $ref: '#/components/schemas/CatalogMetricsTreeNode' required: - createdFrom - projectUuid - createdByUserUuid - createdAt - target - source type: object MetricsTreeNode: allOf: - $ref: '#/components/schemas/MetricsTreeNodePosition' - properties: source: $ref: '#/components/schemas/MetricsTreeSource' tableName: type: string name: type: string required: - source - tableName - name type: object MetricsTreeSource: type: string enum: - ui - yaml CatalogMetricsTreeNode: $ref: >- #/components/schemas/Pick_CatalogField.catalogSearchUuid-or-name-or-tableName_ MetricsTreeNodePosition: properties: yPosition: type: number format: double nullable: true xPosition: type: number format: double nullable: true catalogSearchUuid: type: string required: - yPosition - xPosition - catalogSearchUuid type: object Pick_CatalogField.catalogSearchUuid-or-name-or-tableName_: properties: name: type: string tableName: type: string catalogSearchUuid: type: string required: - name - tableName - catalogSearchUuid type: object description: From T, pick a set of properties whose keys are in the union K ````