whatsapp_send_image
Send image messages to WhatsApp contacts or groups using URL links or base64 encoded data. Supports captions, mentions, replies, and view-once media for flexible image sharing.
Instructions
Send an image message to a WhatsApp contact or group. Can send from URL or base64.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| caption | No | Caption for the image (max 1024 characters) | |
| imageBase64 | No | Base64 encoded image data (alternative to imageURL) | |
| imageURL | No | URL of the image to send (alternative to imageBase64) | |
| isForwarded | No | Whether the message should be marked as forwarded | |
| mentions | No | List of phone numbers to mention in the caption | |
| mimeType | Yes | MIME type of the image | |
| replyTo | No | ID of the message being replied to | |
| to | Yes | Recipient phone number (with @s.whatsapp.net) or group ID (with @g.us) | |
| viewOnce | No | Whether the image should be sent as view-once |
Input Schema (JSON Schema)
{
"properties": {
"caption": {
"description": "Caption for the image (max 1024 characters)",
"optional": true,
"type": "string"
},
"imageBase64": {
"description": "Base64 encoded image data (alternative to imageURL)",
"optional": true,
"type": "string"
},
"imageURL": {
"description": "URL of the image to send (alternative to imageBase64)",
"optional": true,
"type": "string"
},
"isForwarded": {
"description": "Whether the message should be marked as forwarded",
"optional": true,
"type": "boolean"
},
"mentions": {
"description": "List of phone numbers to mention in the caption",
"items": {
"type": "string"
},
"optional": true,
"type": "array"
},
"mimeType": {
"description": "MIME type of the image",
"enum": [
"image/jpeg",
"image/png",
"image/webp",
"image/gif"
],
"type": "string"
},
"replyTo": {
"description": "ID of the message being replied to",
"optional": true,
"type": "string"
},
"to": {
"description": "Recipient phone number (with @s.whatsapp.net) or group ID (with @g.us)",
"type": "string"
},
"viewOnce": {
"description": "Whether the image should be sent as view-once",
"optional": true,
"type": "boolean"
}
},
"required": [
"to",
"mimeType"
],
"type": "object"
}