# Get Lists View the Lists within a Folder. # OpenAPI definition ```json { "openapi": "3.1.0", "info": { "title": "ClickUp API v2 Reference", "description": "The ClickUp API enables you to programmatically access and manage your ClickUp resources.\n\n## Authentication\nThe API supports two authentication methods:\n- **Personal API Token**: Use for testing and personal integrations. Add token to requests with header: `Authorization: pk_...`\n- **OAuth 2.0**: Required for building apps for other users. Uses authorization code flow.\n\n## Getting Started\nOur [Getting Started Guide](https://developer.clickup.com/docs/index) provides a comprehensive overview of how to use the ClickUp API.\n", "contact": {}, "version": "2.0" }, "jsonSchemaDialect": "https://json-schema.org/draft/2020-12/schema", "servers": [ { "url": "https://api.clickup.com/api", "description": "ClickUp", "variables": {} } ], "paths": { "/v2/folder/{folder_id}/list": { "get": { "summary": "Get Lists", "tags": [ "Lists" ], "description": "View the Lists within a Folder.", "operationId": "GetLists", "parameters": [ { "name": "folder_id", "in": "path", "description": "", "required": true, "style": "simple", "schema": { "type": "number", "contentEncoding": "double", "examples": [ 456 ] } }, { "name": "archived", "in": "query", "description": "", "style": "form", "explode": true, "schema": { "type": "boolean", "examples": [ false ] } } ], "responses": { "200": { "description": "", "headers": {}, "content": { "application/json": { "schema": { "title": "GetListsresponse", "required": [ "lists" ], "type": "object", "properties": { "lists": { "type": "array", "items": { "$ref": "#/paths/~1v2~1space~1%7Bspace_id%7D~1list/get/responses/200/content/application~1json/schema/properties/lists/items" }, "description": "" } } } } } } }, "deprecated": false }, "parameters": [] } }, "components": { "securitySchemes": { "Authorization_Token": { "name": "Authorization", "type": "apiKey", "in": "header", "description": "API token required for authentication. Two types of tokens are supported:\n**Personal API Key** Obtain from ClickUp's settings page under 'Apps' and add it to the header as `Authorization: pk_...`\n**OAuth2 Access Token** Generated through the OAuth2 flow and add it to the header as `Authorization: Bearer {access_token}`" } } }, "security": [ { "Authorization_Token": [] } ], "tags": [ { "name": "Lists" } ] } ```