+ tracepoints = XML::Node.new 'tracepoints'
+ tracepoints['per_page'] = TRACEPOINTS_PER_PAGE.to_s
+ api << tracepoints
+ waynodes = XML::Node.new 'waynodes'
+ waynodes['maximum'] = MAX_NUMBER_OF_WAY_NODES.to_s
+ api << waynodes
+ changesets = XML::Node.new 'changesets'
+ changesets['maximum_elements'] = Changeset::MAX_ELEMENTS.to_s
+ api << changesets
+ timeout = XML::Node.new 'timeout'
+ timeout['seconds'] = API_TIMEOUT.to_s
+ api << timeout
+ status = XML::Node.new 'status'
+ status['database'] = database_status.to_s
+ status['api'] = api_status.to_s
+ status['gpx'] = gpx_status.to_s
+ api << status