One request. One message on WhatsApp.

const base = "https://api.zap.nigora.com.br";
const { NIGORA_INSTANCIA: id, NIGORA_TOKEN: token } = process.env;

const resposta = await fetch(
  `${base}/v1/instances/${id}/messages/text`,
  {
    method: "POST",
    headers: {
      Authorization: `Bearer ${token}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      to: "5511987654321",
      text: "Your code is 482 913",
    }),
  },
);

// → 202 { "id": "...", "status": "queued" }

$base = 'https://api.zap.nigora.com.br';
$id = env('NIGORA_INSTANCIA');

$resposta = Http::withToken(env('NIGORA_TOKEN'))
    ->post("$base/v1/instances/$id/messages/text", [
        'to'   => '5511987654321',
        'text' => 'Your code is 482 913',
    ]);

// → 202 ["id" => "...", "status" => "queued"]

import os, requests

base = "https://api.zap.nigora.com.br"
id = os.environ["NIGORA_INSTANCIA"]
token = os.environ["NIGORA_TOKEN"]

resposta = requests.post(
    f"{base}/v1/instances/{id}/messages/text",
    headers={"Authorization": f"Bearer {token}"},
    json={
        "to": "5511987654321",
        "text": "Your code is 482 913",
    },
)

# → 202 {"id": "...", "status": "queued"}

BASE="https://api.zap.nigora.com.br"

curl -X POST \
  "$BASE/v1/instances/$NIGORA_INSTANCIA/messages/text" \
  -H "Authorization: Bearer $NIGORA_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "5511987654321",
    "text": "Your code is 482 913"
  }'

# → 202 {"id":"...","status":"queued"}