Revive REST API Updating key verify

[Azhiya]

which help HTTP response codes to indicate the status of result?

Rest API uses conventional HTTP response codes to indicate the success or failure of a request, listed and described in the below.

200 OK — Everything worked as expected

400 Bad Request — The request was unacceptable, often due to missing a required parameter

401 Unauthorized — Invalid API key

402 Request Failed — parameters were valid but the request failed.

404 Not Found — The requested resource was not found