Auction

NameTypeDescriptionSample Data
AuctionIdstringUnique identifier for the auction"90e19b84e78f436286aa4195140c2998"
EventCreatedOntimestampUnix timestamp in milliseconds when the event, in this case auction, was performed1735689600000
BidsjsonContains all the ads that are selected to bid in the auction.See table below.
DecisionIdstringIdentifier for the decision. A distinct value is created for each placement object in an ADR."90e19b84e78f436286aa4195140c2998"
dtstringDate partition"2025/01/01"
FloorPriceCpcfloatThe CPC Floor Price of the auction. Defaults to 0 if not set.0
FloorPriceEcpmfloatThe Floor Price of the auction (in ECPM units)0
IsSecondPricedbooleanIndicates if the auction uses second pricefalse
MinBidIncrementfloatIndicates the amount the winner bids over the next highest priced bid. Only for second price auction. Default is 0.01.0.01
NetworkIdstringIdentifier for the network"12345"
PriorityIdbigintPriorityId of the Flight that is associated with the impression123456
PriorityTypestringThe type of priority. "auction" by default. Other types are deprecated."auction"
RemainderPercentagefloatThe remainder percentage of the priority.0
RequestIdstringThe ID of the request that the decision came from"a1b2c3d4e5f6g7h8i9j0"
SecondPriceExclusionstringIf the auction is a second price auction, where the pricing exclusion rules are applied."advertiser"
SelectionsRequestedintegerRefers to the number of ads that is requested, sent in the placement object5
SiteIdbigintIdentifier for the Site that the ad is selected in1234567
UserKeystringKey identifying the user"ue_e8be4e08dc0345e1b94157f104a5b2ef"

Bids

AdTypeIdbigintType identifier for the ad1
AdIdbigintIdentifier for the ad123456789
AdvertiserIdbigintIdentifier for the advertiser2325487
BurnInbooleanFlag indicating if the the ad is still in burn-in phase when the auction was conductedtrue
CampaignIdbigintIdentifier for the campaign123456789
ClearPriceEcpmfloatThe Clear Price of the winning bid (in eCPM units). If a bid was not a candidate during the auction, the value will be null and Excluded will contain the reason.10.1
DecisionIdxbigintDecision Index. If the Decision generates only one Selection (i.e. it does not originate from a multi-winner placement) then the DecisionIdx will always be 0. For multi-winner placements, the DecisionIdx will be the order of the Selection within the Decision (zero indexed).0
EcpmfloatEffective cost per thousand impressions at the time the bid competed in the auction.2.50
EcpmMultiplierfloatValue used to artificially inflate eCPM value.3.2
EcpmPartitionstringPartition for eCPM if used."landing"
ExcludedstringThe reason for the exclusion if a bid was not a candidate for the auction.See table below.
FlightIdbigintIdentifier for the flight123456789
IsRtbbooleanWhether the ad originated from an RTB advertiser/bidder.`false
PricefloatPrice of the Flight that is associated with the bid e.g. $20.70.20.70
RankfloatEcpm * RelevancyScore. The bid with the highest Rank will win the auction.1250.1
RateTypeintegerRate type of the Flight that is associated with the impression1
RelevancyScorefloatScore indicating relevancy, requires passing in a relevancy score in the Ad Decision Request500.0
RemainderWeightfloatThe likelihood that an ad will be selected as part of the Remainder Percentage. The Remainder Weight starts large and drops linearly as an ad gets more impressions. It reaches a minimum when an ad completes its burn-in impressions.Ranges from 0 to 100M.100000000.2
SelectionIdstringOriginal selection identifier of the ad used in the Selection Log. Null if the ad did not win the auction."a1b2c3d4e5f6g7h8i9j0"
SelectedAsRemainderbooleanIndicates if the ad was chosen as part of Remainder Percentagetrue

Excluded Reasons

StringExplanation
not foundThe ad did not enter the selection process at all (due to targeting rules, pacing, etc.)
not selectedThe required number of winners were filled so the ad could not serve.
excluded by no-duplicates rule

The ad could not be selected because it is in conflict with a no-duplicates rule configured on another ad that was already selected for this decision.

Ranges from 0 to 100M.

advertiser placement limitThis ad cannot serve because the maximum number of ads for this advertiser have already been selected for this decision.