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metric.go
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metric.go
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package openrtb2
import "encoding/json"
// 3.2.5 Object: Metric
//
// This object is associated with an impression as an array of metrics.
// These metrics can offer insight into the impression to assist with decisioning such as average recent viewability, click-through rate, etc.
// Each metric is identified by its type, reports the value of the metric, and optionally identifies the source or vendor measuring the value.
type Metric struct {
// Attribute:
// type
// Type:
// string; required
// Description:
// Type of metric being presented using exchange curated string
// names which should be published to bidders a priori.
Type string `json:"type"`
// Attribute:
// value
// Type:
// float; required
// Dscription:
// Number representing the value of the metric. Probabilities
// must be in the range 0.0 – 1.0.
Value float64 `json:"value,omitempty"`
// Attribute:
// vendor
// Type:
// string; recommended
// Description:
// Source of the value using exchange curated string names
// which should be published to bidders a priori. If the exchange
// itself is the source versus a third party, “EXCHANGE” is
// recommended.
Vendor string `json:"vendor,omitempty"`
// Attribute:
// ext
// Type:
// object
// Description:
// Placeholder for exchange-specific extensions to OpenRTB.
Ext json.RawMessage `json:"ext,omitempty"`
}