curl --request POST \
  --url https://cloud.datafyapi.com.br/ig/{media_id}/comments \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "message": "Obrigado pelo retorno!"
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({message: 'Obrigado pelo retorno!'})
};

fetch('https://cloud.datafyapi.com.br/ig/{media_id}/comments', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://cloud.datafyapi.com.br/ig/{media_id}/comments"

payload = { "message": "Obrigado pelo retorno!" }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

{
  "id": "17800000000000002"
}

{
  "error": {
    "message": "Unsupported post request.",
    "type": "IGApiException",
    "code": 100,
    "error_subcode": 33,
    "fbtrace_id": "AbCdEfGhIjK"
  }
}

{
  "statusCode": 401,
  "message": "Token inválido ou não encontrado."
}