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

# React to Message

> Add a reaction to a message.

<Info>
  **V2 Queued Response:** All API requests in V2 are queued for improved reliability. You'll receive an immediate response with a `queued_request_uuid` that you can use to check the actual message status.
</Info>

## Response Format

All requests return a queued response:

```json theme={null}
{
    "queued": true,
    "message": "Processing your request...",
    "queued_request_uuid": "a0816120-7e37-4e8b-8cf3-92deb2cdc133",
    "queued_request_link": "https://app.hypersender.com/api/whatsapp/v2/{instance}/queued-requests/a0816120-7e37-4e8b-8cf3-92deb2cdc133"
}
```

Use the `queued_request_link` or the [Get Queued Request](/v2/api-reference/whatsapp/queued-requests/get-queued-request) endpoint to check the actual message response once it's processed.

More details on queued requests can be found in the [Queued Requests Documentation](/v2/api-reference/whatsapp/queued-requests).

***

Add a reaction to a message.

<Frame>
  <img src="https://mintcdn.com/hypersender/0tLzadh_wg5r0Y_6/images/docs/whatsapp/img/react-to-message.png?fit=max&auto=format&n=0tLzadh_wg5r0Y_6&q=85&s=07ba43a3e7231aff027e29fcd3cf9913" alt="React to Message" width="1200" height="479" data-path="images/docs/whatsapp/img/react-to-message.png" />
</Frame>


## OpenAPI

````yaml v2/api-reference/whatsapp/whatsapp-collection.json PUT /{instance}/react-to-message
openapi: 3.1.0
info:
  version: v2.0
  title: Hypersender WhatsApp API Docs
  description: >

    The Hypersender WhatsApp API is a powerful api to send and recieve messages
    using your own whatsapp number.

    Without the high costs of Meta's Whatsapp business API.


    In this Docs you'll learn how to use and integrate Hypersnder Whatsapp API
    into your existing system/service or application using simple API endpoints.


    ## What's New in V2?


    **Queued Responses:** All requests in V2 are now queued for improved
    reliability and performance. When you make a request, you'll receive an
    immediate response with a `queued_request_uuid` that you can use to check
    the status of your request.


    **Example Response:**

    ```json

    {
        "queued": true,
        "message": "Processing your request...",
        "queued_request_uuid": "a0816120-7e37-4e8b-8cf3-92deb2cdc133",
        "queued_request_link": "https://app.hypersender.com/api/whatsapp/v2/{instance}/queued-requests/{queued_request_uuid}"
    }

    ```


    Use the `queued_request_link` or the **Get Queued Request** endpoint to
    check the actual message response once it's processed.


    **What you can Do?**


    - Send Text and basic Url messages.

    - Send Media through Link or uploaded file.

    - Send Audio through Link or uploaded file.

    - Send Contact Card

    - Send Location

    - Send Poll votes


    **You can also**


    - React to a message

    - Forward messages to other chats

    - Acknowledge messages (mark as read)

    - Star and unstar messages



    <hr />


    **Quick Demo**

      **Learn how to use Hypersender whatsapp API to send a message using Postman:**
      [Demo Link](https://app.hypersender.com/send-whatsapp-message-in-postman) **to easily interact with our API.**

    <hr />


    **postman collection**


    You can download our [Postman
    Collection](https://docs.hypersender.com/whatsapp-postman-collection.json)
    to easily interact with our API.


    ## Servers (Endpoints)


    - Production (activated):
    [https://app.hypersender.com/api/whatsapp/v2](https://app.hypersender.com/api/whatsapp/v2)
servers:
  - url: https://app.hypersender.com/api/whatsapp/v2
    description: Production
security:
  - Authorization: []
paths:
  /{instance}/react-to-message:
    put:
      tags:
        - Send Messages
      parameters:
        - name: Accept
          in: header
          schema:
            type: string
            example: application/json
          examples:
            default:
              value: application/json
        - name: Content-Type
          in: header
          deprecated: false
          schema:
            type: string
            example: application/json
          examples:
            default:
              value: application/json
        - name: instance
          in: path
          required: true
          schema:
            type: string
            example: '{{ instance_id }}'
          examples:
            default:
              value: '{{ instance_id }}'
      requestBody:
        description: ''
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ReactToMessageRequest'
            examples:
              Example 1:
                value:
                  messageId: false_111111111111@c.us_3EB08F6AD2A432386EFA0E
                  reaction: 👍
              Example 2:
                value:
                  messageId: false_111111111111@c.us_3EB08F6AD2A432386EFA0E
                  reaction: ''
      responses:
        '201':
          description: Successful response
          content:
            application/json:
              schema:
                allOf:
                  - type: object
                    properties:
                      key:
                        type: object
                        properties:
                          remoteJid:
                            type: string
                          fromMe:
                            type: boolean
                          id:
                            type: string
                      message:
                        type: object
                        properties:
                          reactionMessage:
                            type: object
                            properties:
                              key:
                                type: object
                                properties:
                                  remoteJid:
                                    type: string
                                  fromMe:
                                    type: boolean
                                  id:
                                    type: string
                              text:
                                type: string
                              senderTimestampMs:
                                type: string
                      messageTimestamp:
                        type: string
                      status:
                        type: string
              examples:
                Example 1:
                  value:
                    key:
                      remoteJid: 1111111111@s.whatsapp.net
                      fromMe: true
                      id: 3EB089F063C03E43EECE9D
                    message:
                      reactionMessage:
                        key:
                          remoteJid: 1111111111@s.whatsapp.net
                          fromMe: false
                          id: 3EB08F6AD2A432386EFA0E
                        text: 👍
                        senderTimestampMs: 1741410470848
                    messageTimestamp: 1741390160
                    status: PENDING
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ValidationError'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ServerError'
      security:
        - Authorization: []
components:
  schemas:
    ReactToMessageRequest:
      type: object
      properties:
        chatId:
          type: string
          example: 111111111111@c.us
        messageId:
          type: string
          description: Message ID
        reaction:
          type: string
          description: Reaction to add
      required:
        - chatId
    ValidationError:
      type: object
      title: ValidationError
      properties:
        message:
          type: string
        errors:
          type: object
          description: Invalid or missing feilds will be shown here
        statusCode:
          type: number
      example:
        message: The given data was invalid.
        errors: {}
        statusCode: 422
      required:
        - errors
        - statusCode
      x-examples:
        Multiple fields Error:
          message: The given data was invalid.
          errors:
            messages:
              - The number you want to send the message to is not on whatsapp.
            jid: 20121323124131@s.whatsapp.net
            exists: false
          statusCode: 422
        'Single Field error ':
          message: The given data was invalid.
          errors:
            messages:
              - textMessage.text should not be empty
          statusCode: 422
      x-stoplight:
        id: 90x3wfxw7gqcb
    ServerError:
      type: object
      title: ServerError
      properties:
        message:
          type: string
      example:
        message: Internal Server Error
      x-stoplight:
        id: 2fhq2gihsfreh
  securitySchemes:
    Authorization:
      type: http
      scheme: bearer

````