This document contains the requirements for sending freeform messages from your Instagram Professional account to your customers or people interested in your account using the Messenger Platform from Meta.
Note: If your app users don't have a Facebook Page linked to their Instagram professional account, learn more about building an app with the Instagram API with Instagram Login.
You can send a freeform message that contains:
This guide assumes you have read the Messenger Platform Overview and implemented the needed components such as a Facebook Page linked your Instagram Professional account (or test Page), registered as a Meta developer, and created a Business App ID with the Messenger > Instagram Messaging product in the App Dashboard.
You may also want to check the status of the Meta Developer Platform to ensure there are no issues.
MESSAGE task on the Facebook Page linked to your Instagram Professional accountinstagram_manage_messages permission| Media Type | Supported Format | Supported Size Maximum |
|---|---|---|
Audio | aac, m4a, wav, mp4 | 25MB |
Image | png, jpeg | 8MB |
Video | mp4, ogg, avi, mov, webm | 25MB |
File | 25MB |
For more information about media attachments, see Upload Media for Instagram Messaging.
To send a message that contains text or a link, send a POST request to the /PAGE-ID/messages endpoint with the recipient parameter containing the Instagram-scoped ID (IGSID) and the message parameter containing the text or link.
Message text must be UTF-8 and be a 1000 bytes or less. Links must be valid formatted URLs.
Formatted for readability.
curl -i -X POST \
"https://graph.facebook.com/<API_VERSION>/me/messages?access_token=<PAGE_ACCESS_TOKEN>" \
--data 'recipient={"id":"IGSID"}&message={"text":"TEXT-OR-LINK"}'
Sample API response
Upon success, your app receives the following JSON response:
{
"recipient_id": "IGSID",
"message_id": "MESSAGE-ID"
}To send an image, send a POST request to the /me/messages endpoint with the recipient parameter containing the Instagram-scoped ID (<IGSID>) and the message parameter containing up to ten attachment objects with type set to image and payload containing url set to the URL for the image.
Formatted for readability.
curl -X POST "https://graph.facebook.com/<API_VERSION>/me/messages?access_token=<PAGE_ACCESS_TOKEN>
-H "Content-Type: application/json"
-d '{
"recipient":{
"id":"<IGSID>"
},
"message":{
"attachment": {
"type":"image",
"payload":{
"url":"<IMAGE_URL>"
}
}
}
}'
Sample API response
November 4, 2025: Multi-image send is a Beta feature that will be rolled out incrementally over a few weeks. While the feature is rolled out, you can handle the error response (see error response with subcode 2534068 below)
curl -X POST "https://graph.facebook.com/<API_VERSION>/me/messages?access_token=<PAGE_ACCESS_TOKEN>
-H "Content-Type: application/json"
-d '{
"recipient":{
"id":"<IGSID>"
},
"message":{
"attachments":[
{
"type":"image",
"payload":{
"url":"<IMAGE_URL>"
}
},
{
"type":"image",
"payload":{
"url":"<IMAGE_URL>"
}
},
{
...
}
]
}
}'
The same images can be uploaded using the Attachment Upload API and sent to many different users to avoid the delays and timeouts of uploading multiple high-resolution images. You can also mix both url and attachment_id parameters in the payload.
curl -X POST "https://graph.facebook.com/<API_VERSION>/me/messages?access_token=<PAGE_ACCESS_TOKEN>
-H "Content-Type: application/json"
-d '{
"recipient":{
"id":"<IGSID>"
},
"message":{
"attachments":[
{
"type":"image",
"payload":{
"attachment_id":"<attachment_ID>"
}
},
{
"type":"image",
"payload":{
"attachment_id":"<attachment_ID>"
}
},
{
...
}
]
}
}'
Sample API responses
Upon success, your app receives the following JSON response:
{
"recipient_id": "IGSID",
"message_id": "MESSAGE-ID"
}If the feature is not available, your app receives the following JSON response:
{
"error": {
"message": "The requested feature isn't available yet. Please check back later.",
"type": "IGApiException",
"is_transient": true,
"code": 2,
"error_subcode": 2534068,
"fbtrace_id": "AligRrOm344Dy7MGyP0Ua_C"
}
}To send a message that contains a post you published to Instagram, send a POST request to the /PAGE-ID/messages endpoint with the recipient parameter containing the Instagram-scoped ID (IGSID) and the message parameter containing an attachment object with the type set to MEDIA_SHARE and payload containing the Meta ID for the post.
Your business must own the media to be used in the message.
curl -i -X POST \
"https://graph.facebook.com/<API_VERSION>/me/messages?access_token=<PAGE_ACCESS_TOKEN>" \
--data 'recipient={"id":"IGSID"}&message={
"attachment":
{
"type":"MEDIA_SHARE",
"payload":{"id":"POST-ID"}
}
}’Sample API response
Upon success, your app receives the following JSON response:
{
"recipient_id": "IGSID",
"message_id": "MESSAGE-ID"
}To send a heart sticker, send a POST request to the /PAGE-ID/messages endpoint with the recipient parameter containing the Instagram-scoped ID (IGSID) and the message parameter containing an attachment object with the type set to like_heart.
Formatted for readability.
curl -i -X POST \
"https://graph.facebook.com/<API_VERSION>/me/messages?access_token=<PAGE_ACCESS_TOKEN>" \
--data 'recipient={"id":"IGSID"}&message={
"attachment":
{
"type":"like_heart"
}
}’Sample API response
Upon success, your app receives the following JSON response:
{
"recipient_id": "IGSID",
"message_id": "MESSAGE-ID"
}To send a reaction, send a POST request to the /PAGE-ID/messages endpoint with the recipient parameter containing the Instagram-scoped ID (IGSID) and the sender_action parameter to react with the payload containing the message_id set to the ID for the message to apply the reaction to and reaction to love.
Formatted for readability.
curl -i -X POST \
"https://graph.facebook.com/<API_VERSION>/me/messages?access_token=<PAGE_ACCESS_TOKEN>" \
--data 'recipient={"id":"IGSID"}&sender_action=react&payload={
"message_id":"MESSAGE-ID",
"reaction":"love",
}'To remove a reaction from a message, send a POST request to the /PAGE-ID/messages endpoint with the recipient parameter containing the Instagram-scoped ID (IGSID) and the sender_action parameter to unreact with the payload containing the message_id set to the ID for the message from which to remove the reaction.
curl -i -X POST \
"https://graph.facebook.com/<API_VERSION>/me/messages?access_token=<PAGE_ACCESS_TOKEN>" \
--data 'recipient={"id”:”IGSID”}&sender_action="unreact"&payload={
“message_id":"MESSAGE-ID",
}'Sample API response
Upon success, your app receives the following JSON response for react and unreact requests:
{
"recipient_id": "IGSID"
}
To send a reply to a specific past message within the chat, send a POST request to the /PAGE-ID/messages endpoint with the recipient parameter containing the Instagram-scoped ID (IGSID), your message details in the message parameter object, and the reply_to object with mid set to the message id of the specific message in the chat you want to reply to. The message can either be the message your business sent, or the user had sent.
You can send a text message, media message, template message as a reply to a message by using the reply_to object
Formatted for readability.
curl -X POST "https://graph.facebook.com/<API_VERSION>/me/messages?access_token=<PAGE_ACCESS_TOKEN>
-H "Content-Type: application/json"
-d '{
"recipient":{
"id":"<IGSID>"
},
"message":{
"text": "TEXT"
},
"reply_to": {
"mid": "<MESSAGE_ID>"
}
}'
Sample API response
Upon success, your app receives the following JSON response with the recipient's ID and the message ID:
{
"recipient_id": "IGSID"
"message_id": "MESSAGE-ID"
}
Upload media such as audio, or image to Meta servers to be used in multiple messages.
Send a structured message such as a generic template, a product template, or a persistent menu.