Recopile Respuestas Estructuradas Dentro de WhatsApp

// 1. Send the form (needs the messages:send scope)
const res = await fetch('https://waba-api.startmessaging.com/api/v1/messages', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer ' + process.env.SM_API_KEY, // sm_live_your_api_key
    'Content-Type': 'application/json',
    'Idempotency-Key': 'lead-77-demo-form',
  },
  body: JSON.stringify({
    to: '+919812345678',
    type: 'template',
    template: {
      name: 'book_a_demo',
      language: 'en_US',
      parameters: [{ text: 'Asha' }],
      buttonParameters: [{ index: 0, subType: 'flow', text: 'lead-77' }],
    },
    clientReference: 'lead-77',
  }),
});
const { data } = await res.json();
console.log(data.id, data.status);

// 2. In your message.received webhook handler (after verifying the signature)
function onMessageReceived(event) {
  const form = event.data.message.form;
  if (!form) return;
  const answers = Object.fromEntries(form.fields.map((f) => [f.key, f.value]));
  // form.flowToken === 'lead-77' -> update that lead with the answers
}

import os, requests

res = requests.post(
    'https://waba-api.startmessaging.com/api/v1/messages',
    headers={
        'Authorization': f"Bearer {os.environ['SM_API_KEY']}",  # sm_live_your_api_key
        'Idempotency-Key': 'lead-77-demo-form',
    },
    json={
        'to': '+919812345678',
        'type': 'template',
        'template': {
            'name': 'book_a_demo',
            'language': 'en_US',
            'parameters': [{'text': 'Asha'}],
            'buttonParameters': [{'index': 0, 'subType': 'flow', 'text': 'lead-77'}],
        },
        'clientReference': 'lead-77',
    },
)

data = res.json()['data']
print(data['id'], data['status'])

# Later: read the answers from the message.received webhook,
# or GET /api/v1/messages/{id} for the inbound message (messages:read scope).

<?php
$body = json_encode([
    'to' => '+919812345678',
    'type' => 'template',
    'template' => [
        'name' => 'book_a_demo',
        'language' => 'en_US',
        'parameters' => [['text' => 'Asha']],
        'buttonParameters' => [
            ['index' => 0, 'subType' => 'flow', 'text' => 'lead-77'],
        ],
    ],
    'clientReference' => 'lead-77',
]);

$ch = curl_init('https://waba-api.startmessaging.com/api/v1/messages');
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer ' . getenv('SM_API_KEY'), // sm_live_your_api_key
        'Content-Type: application/json',
        'Idempotency-Key: lead-77-demo-form',
    ],
    CURLOPT_POSTFIELDS => $body,
]);
$data = json_decode(curl_exec($ch), true)['data'];
echo $data['id'] . ' ' . $data['status'];

{
  "id": "evt_01JCA4M8ZP",
  "type": "message.received",
  "createdAt": "2026-10-07T11:05:12.000Z",
  "workspaceId": "ws_9f2c",
  "data": {
    "message": {
      "id": "msg_8e41",
      "conversationId": "conv_3a90",
      "contactId": "ct_88b1",
      "from": "+919812345678",
      "type": "interactive",
      "text": "Full name: Asha Rao · City: Pune · Preferred date: 2026-10-12",
      "reply": null,
      "context": {
        "messageId": "msg_7f20",
        "clientReference": "lead-77"
      },
      "form": {
        "kind": "flow",
        "flowToken": "lead-77",
        "flowId": "1187364520093321",
        "flowName": "Book a demo",
        "fields": [
          { "key": "screen_0_Full_name_0", "label": "Full name", "value": "Asha Rao" },
          { "key": "screen_0_City_1", "label": "City", "value": "Pune" },
          { "key": "screen_0_Preferred_date_2", "label": "Preferred date", "value": "2026-10-12" }
        ],
        "raw": null
      },
      "referral": null,
      "timestamp": "2026-10-07T11:05:10.000Z"
    },
    "contact": {
      "id": "ct_88b1",
      "phone": "+919812345678",
      "name": "Asha"
    }
  }
}