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GET
Get topic engagement analytics

Authorizations

Authorization
string
header
required

Project-bound Apollo Signal API key. Keys begin with ap_signal_ and must carry the permission shown on the operation.

Path Parameters

id
string
required

Topic identifier.

Query Parameters

window
string

Time window: 24h, 7d, 30d (default), 90d.

projectId
string

Required for session auth; ignored for API key auth.

Response

Request completed successfully.

bounceRate
number<double>
required
bounced
integer<int32>
required
clickRate
number<double>
required
clicked
integer<int32>
required
complained
integer<int32>
required
complaintRate
number<double>
required
computedAt
string
required
delivered
integer<int32>
required
deliveryRate
number<double>
required
openRate
number<double>
required
opened
integer<int32>
required
optInCount
integer<int64>
required
optOutCount
integer<int64>
required
readEngaged
integer<int32>
required
readEngagementRate
number<double>
required
topicId
string
required
topicName
string
required
totalEmails
integer<int32>
required
unsubscribeRate
number<double>
required
unsubscribed
integer<int32>
required
window
MetricsWindowResponse · object
required
avgReadTimeSeconds
number<double>