Atualizar foto do canal

curl -X PUT "https://seu-dominio/instances/:id/newsletters/:jid/picture" \
  -H "x-api-key: $VERTICE_API_KEY" \
  -H "content-type: application/json" \
  -d '{"url":"https://.../canal.jpg"}'

const response = await fetch('https://seu-dominio/instances/:id/newsletters/:jid/picture', {
  method: 'PUT',
  headers: {
  'x-api-key': process.env.VERTICE_API_KEY ?? '',
  'content-type': 'application/json',
  },
  body: JSON.stringify({
    "url": "https://.../canal.jpg"
  }),
});

const payload = await response.json();
console.log(payload);