PLpgSQL function output parameters

In this page you can find the common PLpgSQL function output parameters (status, message, version):

"status":"Accepted", ->> Status of the response: Accepted, Failed
"message":{ ->> Message of response
"level":1, ->> Criticity of message: 0-OK, 1-WARNING, 2-ERROR
"text": "Hello world"}, ->> Text of message
"version":"3.5.024" ->> Backend version