The club-number is a 4-digit whole number that uniquely identifies an ABC club. ABC is responsible for establishing and maintaining club numbers.
For a particular web service request, the club-number limits the response to only include data from this specific club. An incorrect club number will trigger a response of HTTPS 401. This value indicates that authorization is required before access to this club's data will be allowed. ABC will provide appropriate club numbers.
All four digits are required. For club numbers beginning in zero, the zero is required.
Example: Club 0309 is a valid club number. Club 309 is invalid.