curl --request POST \
  --url https://api.acedata.cloud/wan/tasks \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "action": "retrieve",
  "id": "task-id"
}
'

import requests

url = "https://api.acedata.cloud/wan/tasks"

payload = {
    "action": "retrieve",
    "id": "task-id"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({action: 'retrieve', id: 'task-id'})
};

fetch('https://api.acedata.cloud/wan/tasks', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "items": [],
  "count": 0
}

{
  "error": {
    "code": "token_mismatched",
    "message": "The specified token is not matched with API."
  },
  "trace_id": "2efa9340-b21b-4e26-9e14-4aac95f343ab"
}

{
  "error": {
    "code": "invalid_token",
    "message": "The specified token is invalid or wrong."
  },
  "trace_id": "2efa9340-b21b-4e26-9e14-4aac95f343ab"
}

{
  "error": {
    "code": "too_many_requests",
    "message": "You have exceeded the rate limit."
  },
  "trace_id": "2efa9340-b21b-4e26-9e14-4aac95f343ab"
}

{
  "error": {
    "code": "api_error",
    "message": "Internal server error."
  },
  "trace_id": "2efa9340-b21b-4e26-9e14-4aac95f343ab"
}