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

# Send bulk messages

> Send SMS messages to multiple recipients



## OpenAPI

````yaml POST /messages/bulk
openapi: 3.0.3
info:
  title: NativeMessage API
  version: 1.0.0
  description: Complete API documentation for NativeMessage platform
  contact:
    name: NativeMessage Support
    email: support@nativemessage.com
servers:
  - url: https://api-message.nativehub.live/api/v1
    description: Production server
security:
  - BearerAuth: []
  - ApiKeyAuth: []
paths:
  /messages/bulk:
    post:
      tags:
        - Messages
      summary: Send bulk messages
      description: Send SMS messages to multiple recipients
      operationId: sendBulkMessages
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - recipients
                - from
                - body
              properties:
                recipients:
                  type: array
                  items:
                    type: string
                  description: Array of recipient phone numbers
                from:
                  type: string
                  description: Sender ID or phone number
                body:
                  type: string
                  description: Message content
              example:
                recipients:
                  - '+8801712345678'
                  - '+8801812345679'
                  - '+8801912345680'
                from: '+8801912345678'
                body: 'Special offer: Get 20% off today only!'
      responses:
        '200':
          description: Bulk messages queued successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  batch_id:
                    type: string
                    format: uuid
                  queued:
                    type: integer
                  failed:
                    type: integer
                  rejected:
                    type: integer
                  messages:
                    type: array
                    items:
                      $ref: '#/components/schemas/Message'
                example:
                  batch_id: e5f6a7b8-c9d0-1234-ef56-789012345678
                  queued: 2998
                  failed: 2
                  rejected: 0
                  messages: []
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
components:
  schemas:
    Message:
      type: object
      properties:
        id:
          type: string
          format: uuid
        tenant_id:
          type: string
          format: uuid
        account_id:
          type: string
          format: uuid
        user_id:
          type: string
          format: uuid
        batch_id:
          type: string
          format: uuid
        from:
          type: string
        to:
          type: string
        body:
          type: string
        status:
          type: string
          enum:
            - pending
            - queued
            - submitted
            - delivered
            - failed
            - rejected
            - expired
        part_count:
          type: integer
        sell_price:
          type: number
        cost_price:
          type: number
        connection_id:
          type: string
          format: uuid
        provider_message_id:
          type: string
        priority:
          type: string
        is_encrypted:
          type: boolean
        error_code:
          type: string
        error_message:
          type: string
        sent_at:
          type: string
          format: date-time
        delivered_at:
          type: string
          format: date-time
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
      example:
        id: d4e5f6a7-b8c9-0123-def4-567890123456
        tenant_id: c3d4e5f6-a7b8-9012-cdef-123456789012
        account_id: b2c3d4e5-f6a7-8901-bcde-f12345678901
        user_id: a1b2c3d4-e5f6-7890-abcd-ef1234567890
        batch_id: e5f6a7b8-c9d0-1234-ef56-789012345678
        from: '+8801912345678'
        to: '+8801712345678'
        body: Your OTP is 123456. Valid for 5 minutes.
        status: delivered
        part_count: 1
        sell_price: 0.05
        cost_price: 0.03
        connection_id: f6a7b8c9-d0e1-2345-fa67-890123456789
        provider_message_id: sm_abc123xyz
        priority: normal
        is_encrypted: false
        sent_at: '2026-02-14T10:15:30Z'
        delivered_at: '2026-02-14T10:15:32Z'
        created_at: '2026-02-14T10:15:28Z'
        updated_at: '2026-02-14T10:15:32Z'
    ErrorResponse:
      type: object
      properties:
        error:
          type: string
      example:
        error: Invalid request parameters
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key

````