# Credentials
We need your [Klaviyo API Key](🔗) to retrieve data from their API.
How quickly can your Klaviyo data be updated?
Extraction time depends on the volume of data that needs to be retrieved, so it varies drastically depending on your use-case. While incremental extractions take significantly less time, full overwrite extractions can take several hours.
# Supported Objects
[Bounce](🔗) `
api/v1/metric/bounce/timeline
`[Click](🔗)
DroppedEmail
GlobalExclusions
ListMembers
Lists
MarkAsSpam
Open
Receive
SubscribeList
UnsubList
Unsubscribe
UpdateEmailPreferences