Send a card carousel to a Facebook Messenger or Instagram conversation.
Required: recipient (the Messenger PSID or Instagram IGSID), cards (1–10 cards, each with a title).
Optional: platform (messenger default, or instagram); per card subtitle, image_url, url and up to 3 buttons.
Channels: Messenger and Instagram channels only; not WhatsApp.
JSON body
{
"recipient": "1234567890123456",
"platform": "messenger",
"cards": [
{
"title": "Epoxy kit 5 kg",
"subtitle": "Clear, UV resistant",
"image_url": "https://example.com/kit-5.jpg",
"url": "https://example.com/kit-5"
},
{
"title": "Epoxy kit 20 kg",
"subtitle": "Best value",
"image_url": "https://example.com/kit-20.jpg",
"url": "https://example.com/kit-20"
}
]
}Example request
curl -X POST "https://letsbot.net/api/v1/carousel" \
-H "Authorization: Bearer YOUR_LB_API_KEY" \
-H "Accept: application/json" \
-H "Content-Type: application/json" \
-d '{
"recipient": "1234567890123456",
"platform": "messenger",
"cards": [
{
"title": "Epoxy kit 5 kg",
"subtitle": "Clear, UV resistant",
"image_url": "https://example.com/kit-5.jpg",
"url": "https://example.com/kit-5"
},
{
"title": "Epoxy kit 20 kg",
"subtitle": "Best value",
"image_url": "https://example.com/kit-20.jpg",
"url": "https://example.com/kit-20"
}
]
}'const response = await fetch("https://letsbot.net/api/v1/carousel", {
method: "POST",
headers: {
"Authorization": "Bearer YOUR_LB_API_KEY",
"Accept": "application/json",
"Content-Type": "application/json",
},
body: JSON.stringify({
"recipient": "1234567890123456",
"platform": "messenger",
"cards": [
{
"title": "Epoxy kit 5 kg",
"subtitle": "Clear, UV resistant",
"image_url": "https://example.com/kit-5.jpg",
"url": "https://example.com/kit-5"
},
{
"title": "Epoxy kit 20 kg",
"subtitle": "Best value",
"image_url": "https://example.com/kit-20.jpg",
"url": "https://example.com/kit-20"
}
]
}),
});
const data = await response.json();
console.log(data);<?php
$ch = curl_init('https://letsbot.net/api/v1/carousel');
curl_setopt_array($ch, [
CURLOPT_CUSTOMREQUEST => 'POST',
CURLOPT_RETURNTRANSFER => true,
CURLOPT_HTTPHEADER => [
'Authorization: Bearer YOUR_LB_API_KEY',
'Accept: application/json',
'Content-Type: application/json',
],
CURLOPT_POSTFIELDS => <<<'JSON'
{
"recipient": "1234567890123456",
"platform": "messenger",
"cards": [
{
"title": "Epoxy kit 5 kg",
"subtitle": "Clear, UV resistant",
"image_url": "https://example.com/kit-5.jpg",
"url": "https://example.com/kit-5"
},
{
"title": "Epoxy kit 20 kg",
"subtitle": "Best value",
"image_url": "https://example.com/kit-20.jpg",
"url": "https://example.com/kit-20"
}
]
}
JSON,
]);
$data = json_decode(curl_exec($ch), true);
curl_close($ch);
print_r($data);import requests
response = requests.request(
"POST",
"https://letsbot.net/api/v1/carousel",
headers={
"Authorization": "Bearer YOUR_LB_API_KEY",
"Accept": "application/json",
"Content-Type": "application/json",
},
json={
"recipient": "1234567890123456",
"platform": "messenger",
"cards": [
{
"title": "Epoxy kit 5 kg",
"subtitle": "Clear, UV resistant",
"image_url": "https://example.com/kit-5.jpg",
"url": "https://example.com/kit-5",
},
{
"title": "Epoxy kit 20 kg",
"subtitle": "Best value",
"image_url": "https://example.com/kit-20.jpg",
"url": "https://example.com/kit-20",
},
],
},
)
print(response.json())