In the REST API examples, HTTP requests are defined as raw HTTP. For example:
POST /v2/pools HTTP/1.1          # The HTTP Method, Path and HTTP Version
Accept: application/json         # Headers
Content-Type: application/json
{                                # The rest is the body of request
     "name": "Example Pool",
     "ns_records": [
         {
           "hostname": "ns1.example.org.",
           "priority": 1
         }
     ]
}
With this info we can make this request using the cURL tool. We’ll assume we are running Designate on localhost.
curl -X POST -i \
     -H 'Accept: application/json' \
     -H 'Content-Type: application/json' \
     -d '{"name": "ns1.example.org."}' \
     http://localhost:9001/v1/servers
The -i flag is used to dump the response headers as well as the response body.
The cURL tool is extremely robust. Please take a look at the cURL tutorial for more info.
These headers work for all APIs
The API has 2 versions - V1 and V2.
Note
V1 has been deprecated since the Kilo release.