Problem on API request

Authentication error (401 Unauthorized) occurred.
The API token included in the X - APITOKEN header in the request header is incorrect or empty.
Please set the correct API token

'429 Too many requests' occurred
The number of requests per second exceeded a certain number of times (20 times).
This is due to flow control on the platform side.
```
'400 Bad Request' occurred when object is updated
```
JSON message of request body is invalid. Make sure that the correct JSON message is configured.