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POST
/
v1
/
channels
/
{channelId}
/
messages
Send image
curl --request POST \
  --url https://api.hubmessage.io/v1/channels/{channelId}/messages \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "recipient": {
    "identifier": "5511999999999"
  },
  "content": {
    "type": "IMAGE",
    "attachments": [
      {
        "url": "https://example.com/image.jpg",
        "caption": "Image caption"
      }
    ]
  }
}
'
{
  "messageId": "wamid.HBgNNTU0NDk3MDUwNzg1FQIAERgSM0"
}

​
Overview

Sends an image message to a contact. The content.type field must be IMAGE and the image is sent via URL in the attachments array. Optionally, you can include a caption with the image.
This endpoint only works when the conversation window is open (24 hours).

Authorizations

​
Authorization
string
header
required

Secret Key generated in the Hub Message Security panel

Path Parameters

​
channelId
string
required

Channel ID

Example:

"YOUR_CHANNEL_ID"

Body

application/json
​
recipient
object
required
​
content
object
required

Response

Message sent successfully

​
messageId
string

Sent message ID