The API is available at https://api.nsn.org.uk/v1/
Documentation homepage https://docs.api.nsn.org.uk/
The example below shows you how to authenticate against the API using CURL, and hit the /areas endpoint.
If you have an API key, enter it here to populate the examples:
'https://api.nsn.org.uk/v1/areas',
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => '',
CURLOPT_TIMEOUT => 0,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => 'GET',
CURLOPT_HTTPHEADER => array(
'x-api-key: {your api key}'
),
));
$response = curl_exec($curl);
curl_close($curl);
echo $response;
Documentation homepage https://docs.api.nsn.org.uk/