Check the Health of the Tyk Gateway
GET {{baseUrl}}/tyk/hello
From v2.7.5 you can now rename the /hello  endpoint by using the health_check_endpoint_name option
Returns 200 response in case of success
HEADERS
| Key | Datatype | Required | Description | 
|---|---|---|---|
| Accept | string | 
RESPONSES
status: OK
"\u003cstring\u003e"