Inviare media (immagine · documento · audio · video)

curl -X POST https://api.waiaconnect.com/v1/messages \
  -H "Authorization: Bearer wc_live_YOUR_API_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{"connectionId":"conn_XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX","to":"5493511234567","type":"image","image":{"link":"https://example.com/product.jpg","caption":"New product 📦"}}'
# document: {"type":"document","document":{"link":"https://…/invoice.pdf","filename":"invoice.pdf","caption":"Your invoice"}}
# audio (no caption): {"type":"audio","audio":{"link":"https://…/note.ogg"}}
# video: {"type":"video","video":{"link":"https://…/demo.mp4","caption":"Demo"}}
# by media id instead of a link: {"image":{"id":"1234567890"}}
# ...but the only ids that exist are the ones you RECEIVED (from a message.received
# event); there is no upload endpoint. To send a file of your own, host it and link it.

// Media is sent by { link } (Meta fetches the URL) or { id }. The only media ids that
// exist are the ones you RECEIVED: there is no upload endpoint. Host your own files.
const res = await fetch("https://api.waiaconnect.com/v1/messages", {
  method: "POST",
  headers: {
    "Authorization": "Bearer wc_live_YOUR_API_KEY",
    "Idempotency-Key": crypto.randomUUID(),
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
  "connectionId": "conn_XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
  "to": "5493511234567",
  "type": "image",
  "image": {
    "link": "https://example.com/product.jpg",
    "caption": "New product 📦"
  }
})
});
console.log(await res.json()); // { id: "msg_…", status: "queued" }

<?php
// Media is sent by ["link" => …] (Meta fetches it) or ["id" => …]. The only media ids
// that exist are the ones you RECEIVED: there is no upload endpoint. Host your own files.
$ch = curl_init("https://api.waiaconnect.com/v1/messages");
curl_setopt_array($ch, [
  CURLOPT_POST => true,
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer wc_live_YOUR_API_KEY",
    "Idempotency-Key: " . bin2hex(random_bytes(16)),
    "Content-Type: application/json",
  ],
  CURLOPT_POSTFIELDS => json_encode(["connectionId" => "conn_XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX","to" => "5493511234567","type" => "image","image" => ["link" => "https://example.com/product.jpg","caption" => "New product 📦"]]),
]);
echo curl_exec($ch);

import requests, uuid
# Media is sent by {"link": …} (Meta fetches it) or {"id": …}. The only media ids that
# exist are the ones you RECEIVED: there is no upload endpoint. Host your own files.
res = requests.post("https://api.waiaconnect.com/v1/messages",
  headers={
    "Authorization": "Bearer wc_live_YOUR_API_KEY",
    "Idempotency-Key": str(uuid.uuid4()),
  },
  json={"connectionId":"conn_XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX","to":"5493511234567","type":"image","image":{"link":"https://example.com/product.jpg","caption":"New product 📦"}})
print(res.json())  # {"id": "msg_…", "status": "queued"}