http://adgear.com/api/schemas/xml#output

elements
ad_spot
ad_unit
ad_unit_template
ad_unit_template.clicks
ad_unit_template.clicks.click
ad_unit_template.files
ad_unit_template.files.file
ad_unit_template.impressions
ad_unit_template.impressions.impression
ad_unit_template.interactions
ad_unit_template.interactions.interaction
ad_unit_template.variables
ad_unit_template.variables.variable
advertiser
collection_ad_spots
collection_ad_spots.ad_spots
collection_ad_unit_templates
collection_ad_unit_templates.ad_unit_templates
collection_ad_units
collection_ad_units.ad_units
collection_advertisers
collection_advertisers.advertisers
collection_conversions
collection_conversions.conversions
collection_data_profiles
collection_data_profiles.data_profiles
collection_formats
collection_formats.formats
collection_mobile_app_campaigns
collection_mobile_app_campaigns.mobile_app_campaigns
collection_mobile_apps
collection_mobile_apps.mobile_apps
collection_publisher_campaigns
collection_publisher_campaigns.publisher_campaigns
collection_publisher_placements
collection_publisher_placements.publisher_placements
collection_search_results
collection_search_results.search_results
collection_search_results.search_results.search_result
collection_sites
collection_sites.sites
collection_users
collection_users.users
collection_zones
collection_zones.zones
conversion
conversion.shared_pixel_urls
conversion.shared_pixel_urls.shared_pixel_url
data_profile
data_profile.shared_pixel_urls
data_profile.shared_pixel_urls.shared_pixel_url
directory
enumeration
enumeration.possible_values
enumeration.possible_values.possible_value
errors
format
format.accepted_families
format.accepted_families.accepted_family
mobile_app
mobile_app_campaign
publisher_campaign
publisher_placement
reports_campaign_delivery
reports_campaign_delivery.reportable_types
reports_campaign_geography
reports_campaign_reach_freq
reports_directory
reports_inventory_audio_stations
reports_inventory_audio_stations.items
reports_inventory_audio_stations.items.item
reports_inventory_sites
reports_publisher_campaigns
reports_publisher_campaigns.items
reports_publisher_campaigns.items.item
site
upload
user
zone

complexTypes
_urls
_urls._url
_urls._url.method
ad_unit_click
ad_unit_clicks
ad_unit_file
ad_unit_files
ad_unit_impression
ad_unit_impressions
ad_unit_interaction
ad_unit_interactions
ad_unit_variable
ad_unit_variables
anyURI
boolean
campaign_report_item
campaign_report_item.children
campaign_report_items
dateTime
decimal
float
frequency_cap
inventory_report_item
inventory_report_item.children
inventory_report_items
long
placement_membership
placement_memberships
placement_objective
placement_rule
placement_rules
string
zone_membership
zone_memberships

simpleTypes
targeting_type