Exemples complets

// whatixo.js — Node.js 18+
const BASE = 'https://api.whatixo.com/api';

export async function whatixo(path, body = {}) {
  const res = await fetch(BASE + path, {
    method: 'POST',
    headers: {
      'x-api-key': process.env.WHATIXO_API_KEY,
      'Content-Type': 'application/json',
    },
    body: JSON.stringify(body),
  });
  const data = await res.json().catch(() => ({}));
  if (!res.ok) {
    const err = new Error(data.error || `HTTP ${res.status}`);
    err.status = res.status; err.code = data.code;
    throw err;
  }
  return data;
}

export const DEVICE_ID = process.env.WHATIXO_DEVICE_ID;

<?php
// whatixo.php — PHP 7.4+
const WHATIXO_BASE = 'https://api.whatixo.com/api';

function whatixo(string $path, array $body = []): array {
    $ch = curl_init(WHATIXO_BASE . $path);
    curl_setopt_array($ch, [
        CURLOPT_POST           => true,
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_TIMEOUT        => 30,
        CURLOPT_HTTPHEADER     => [
            'x-api-key: ' . getenv('WHATIXO_API_KEY'),
            'Content-Type: application/json',
        ],
        CURLOPT_POSTFIELDS     => json_encode($body),
    ]);
    $raw    = curl_exec($ch);
    $status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    curl_close($ch);
    $data = json_decode($raw ?: '{}', true) ?: [];
    if ($status >= 400) {
        throw new RuntimeException($data['error'] ?? "HTTP $status", $status);
    }
    return $data;
}

# whatixo.py — Python 3.8+ (pip install requests)
import os
import requests

BASE = "https://api.whatixo.com/api"
SESSION = requests.Session()
SESSION.headers.update({"x-api-key": os.environ["WHATIXO_API_KEY"]})

class WhatixoError(Exception):
    def __init__(self, status, message, code=None):
        super().__init__(message)
        self.status, self.code = status, code

def whatixo(path, body=None):
    res = SESSION.post(BASE + path, json=body or {}, timeout=30)
    data = res.json() if res.content else {}
    if not res.ok:
        raise WhatixoError(res.status_code, data.get("error", res.reason), data.get("code"))
    return data

DEVICE_ID = os.environ.get("WHATIXO_DEVICE_ID")

import { whatixo, DEVICE_ID } from './whatixo.js';

export async function notifyOrder(order) {
  // 1. Enregistrer / mettre à jour le client dans le CRM (le tag peut lancer une séquence)
  await whatixo('/whatsapp/contacts/upsert', {
    phone: order.customer.phone,
    name: order.customer.name,
    tags: ['clients'],
    attributes: { derniere_commande: String(order.id) },
  });

  // 2. Message de confirmation
  await whatixo('/whatsapp/messages/send', {
    deviceId: DEVICE_ID,
    to: order.customer.phone,
    text: `Bonjour ${order.customer.name} 👋\nVotre commande *n°${order.id}* de ${order.total} $ est confirmée.`,
  });

  // 3. La facture en PDF
  await whatixo('/whatsapp/messages/send', {
    deviceId: DEVICE_ID,
    to: order.customer.phone,
    type: 'document',
    mediaUrl: order.invoiceUrl,          // https://…/facture-1042.pdf
    fileName: `Facture-${order.id}.pdf`,
  });
}

require 'whatixo.php';

function notifyOrder(array $order): void {
    $device = getenv('WHATIXO_DEVICE_ID');
    whatixo('/whatsapp/contacts/upsert', [
        'phone' => $order['phone'], 'name' => $order['name'], 'tags' => ['clients'],
    ]);
    whatixo('/whatsapp/messages/send', [
        'deviceId' => $device,
        'to'       => $order['phone'],
        'text'     => "Bonjour {$order['name']} 👋\nVotre commande *n°{$order['id']}* est confirmée.",
    ]);
    whatixo('/whatsapp/messages/send', [
        'deviceId' => $device,
        'to'       => $order['phone'],
        'type'     => 'document',
        'mediaUrl' => $order['invoice_url'],
        'fileName' => "Facture-{$order['id']}.pdf",
    ]);
}

from whatixo import whatixo, DEVICE_ID

def notify_order(order):
    whatixo("/whatsapp/contacts/upsert", {
        "phone": order["phone"], "name": order["name"], "tags": ["clients"],
    })
    whatixo("/whatsapp/messages/send", {
        "deviceId": DEVICE_ID,
        "to": order["phone"],
        "text": f"Bonjour {order['name']} 👋\nVotre commande *n°{order['id']}* est confirmée.",
    })
    whatixo("/whatsapp/messages/send", {
        "deviceId": DEVICE_ID,
        "to": order["phone"],
        "type": "document",
        "mediaUrl": order["invoice_url"],
        "fileName": f"Facture-{order['id']}.pdf",
    })