> ## Documentation Index > Fetch the complete documentation index at: https://docs.pland.app/llms.txt > Use this file to discover all available pages before exploring further. # Send Note > Send a new note message to a chat. ## OpenAPI ````yaml POST /chat/v2/{id}/sendNote openapi: 3.0.0 info: title: PlanD API description: PlanD Public API version: '2' servers: - url: http:localhost:3000/v2 description: Local Server - url: https://beta-api.pland.app/v2 description: Sandbox Server - url: https://cloud-api.pland.app/v2 description: Production Server security: [] tags: - name: Absences description: >- Absence management endpoints for creating, updating, and managing user absences - name: Activity Types description: Activity type management operations - name: API Keys description: API key management operations for programmatic access to the API - name: Assignments description: Assignment management operations - name: Chat (Legacy) description: >- Legacy chat operations using Stream Chat service (deprecated - use Entity Chat v2 instead) - name: Client description: Unauthenticated client-facing operations - name: Company description: Company information and settings management operations - name: Complaints description: Customer complaint and ticket management operations - name: Contacts description: Contact person management operations - name: Customers description: Customer management operations - name: Customer Objects description: >- Customer object management operations - locations and buildings where services are performed - name: Documents description: >- Document management operations for uploading, retrieving, and managing files - name: Logbuch description: >- Operations for sending, retrieving, updating, and deleting Logbuch in entity chats. - name: Push Notifications description: Operations for listing, reading, and deleting user notifications. - name: Equipment description: Equipment management operations - name: Equipment Types description: Equipment type management operations - name: Assignment Confirmations description: Assignment confirmation management operations - name: Credit description: >- Credit note management operations for creating and handling credit documents - name: Invoice description: >- Invoice management operations for creating, managing, and processing customer invoices - name: Invoice Reminders description: >- Invoice reminder management operations for creating and handling payment reminder documents - name: Invoice Reminder Templates description: >- Invoice reminder template management operations for creating and handling reminder document templates - name: Invoice Storno description: Invoice storno (cancellation) document management operations - name: Invoice Templates description: >- Invoice template management operations for creating and handling invoice document templates - name: Offers description: Offer management operations - name: ServiceReport description: >- Service report management operations for creating and handling service documentation - name: Holiday description: Holidays management - name: Implementation description: User implementation progress tracking and onboarding management - name: Jobs description: >- Endpoints for managing jobs, including creation, listing, updating, and job-specific actions. - name: Material Orders description: Operations for listing, viewing, updating, and managing material orders. - name: Notifications description: User notification management operations - name: Payment Methods description: >- Payment method management operations for configuring available payment options - name: Payment Terms description: Operations for managing payment terms - name: Payments description: Payment management operations - name: Articles description: >- Operations for creating, listing, viewing, updating, and deleting articles. - name: Suppliers description: Supplier management operations - name: Service Products description: >- Operations for creating, listing, viewing, updating, and deleting service products. - name: Quality Control description: Quality control and assessment management operations - name: Pay Types description: Pay type management operations for salary and absence types - name: Salary description: >- Salary management operations for tracking and managing employee compensation - name: Surcharges description: Surcharge management operations for pay types and salary calculations - name: Search description: Search for entities in PlanD - name: Signing description: Endpoints for creating and listing signings (digital signatures). - name: Tasks description: Task management operations - name: Task Types description: Task type management operations - name: Tax Rates description: >- Tax rate management operations for handling VAT, zero rates, exemptions, and reverse charge scenarios - name: Time Tracking description: >- Time tracking management endpoints for recording, monitoring, and managing work time entries - name: Assets description: Asset URL management operations for secure access to uploaded files - name: Upload description: >- CSV and file uploads for various entities (articles, material, users, customers, objects, contacts, equipment, images) - name: Users description: >- User management endpoints for creating, updating, and managing system users - name: Authentication description: User authentication and password management operations - name: Banking Transactions description: Banking transaction management operations - name: Webhooks - name: SMS description: Endpoints for SMS status updates and link tracking. paths: /chat/v2/{id}/sendNote: post: tags: - Logbuch summary: Send a note message description: Send a new note message to a chat. operationId: sendNoteMessage parameters: - name: id in: path description: Chat ID required: true schema: type: string format: objectid requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/NoteMessage' responses: '200': description: Note message sent content: application/json: schema: properties: _id: type: string type: object '401': description: Unauthorized '403': description: Forbidden security: - API-Key: [] - Bearer-Auth: [] components: schemas: NoteMessage: title: Note Message allOf: - $ref: '#/components/schemas/AbstractMessage' AbstractMessage: title: Abstract Message description: Base message structure for chat, note, activity, and email messages. type: object allOf: - $ref: '#/components/schemas/Entity' - properties: type: description: The type of the message, e.g. chat, activity, email, or note. type: string enum: - CHAT_MESSAGE - ACTIVITY_MESSAGE - EMAIL_MESSAGE - NOTE_MESSAGE chatId: description: The ID of the chat this message belongs to. type: string format: objectid blocks: description: The blocks that make up the content of the message. type: array items: type: object childMessageIds: description: IDs of child messages for threading. type: array items: type: string format: objectid readByUserIds: description: IDs of users who have read this message. type: array items: type: string format: objectid metadata: oneOf: - $ref: '#/components/schemas/MessageMetadata' nullable: true description: >- Metadata for the message, such as reference IDs or additional information. accessLevel: $ref: '#/components/schemas/AccessLevelStruct' type: object Entity: title: Entity description: >- Base class for all entities in the system, providing common properties and methods. properties: _id: description: Unique identifier of the entity type: string format: objectid number: description: Unique number of the entity, used for identification type: integer companyId: description: The ID of the company this entity belongs to type: string format: objectid x-internal: true status: $ref: '#/components/schemas/StatusStruct' type: object MessageMetadata: title: Message Metadata description: >- additional information about the message / entity for cases where the chat can not be mapped to a single entity. Like with Jobs (An exdate job) or Stornos which have the referenceId for the chat. properties: type: description: The type of the message, e.g. email, activity, etc. type: string subId: description: A sub ID for the original ID. type: string format: objectid nullable: true date: description: The date for calendar based entities, to know which instance to open type: string format: date-time nullable: true initialTab: description: The initial tab to open when viewing this message. type: string nullable: true type: object AccessLevelStruct: title: Access Level Struct properties: _id: type: string format: objectid nullable: true level: description: The minimum required access level to read this message type: integer name: description: The name of the access level. type: string type: object StatusStruct: description: Entity Status information properties: status: description: Current status type: integer createdAt: description: Creation timestamp type: string format: date-time createdBy: description: User who created this supplier type: string format: objectid lastModifiedAt: description: Last modification timestamp type: string format: date-time lastModifiedBy: description: User who last modified this supplier type: string format: objectid type: object securitySchemes: API-Key: type: apiKey name: x-API-Key in: header Bearer-Auth: type: http bearerFormat: JWT scheme: bearer ````