PropelBiz29communicationsTimelineTimeline for Customer ContactAsk a question|Copy page|View as Markdown|More actionsGEThttps://https/communications/timeline/customer/%7Bcontact_id%7DAll messages across channels for a customer contact.Headers{{tenant_key_name}}stringOptionalQuery parametersper_pageintegerOptionalOptional: Default 25, max 100ResponseSuccessful response