Loop Subscriptions to Klaviyo
Forward every Loop Subscriptions event to Klaviyo server-side, resolved to a person against a 750M+ device graph — so flows trigger on a known profile rather than an anonymous session.
Connection
Connect Loop Subscriptions to Klaviyo with Upstack Data
Loop Subscriptions
Capture Loop Subscriptions events server-side — new subscriptions, renewals, swaps and cancellations — each as what it actually is.
Loop Subscriptions integrationKlaviyo
Attach re-identified emails to events before they reach Klaviyo, so browse and cart flows fire for people the pixel lost.
Klaviyo integrationWhat changes
What changes when Loop Subscriptions feeds Klaviyo.
Recover carts you couldn’t email
Anonymous browsers are resolved to a known profile, so abandonment flows can trigger for visitors Klaviyo never identified.
Profiles, not sessions
Events arrive attached to a resolved customer, so flow logic and segmentation work on a person.
Every event, server-side
Storefront and checkout events are captured from Loop Subscriptions on the server, independent of the browser.
One setup, every destination
Connect Loop Subscriptions once and forward to every ad platform, email tool and warehouse you run.
What actually moves
What Loop Subscriptions carries, and what Klaviyo needs.
Loop Subscriptions and Klaviyo describe a customer with different vocabularies. This is the mapping Upstack applies on the way through — the left column is what Loop Subscriptions can put on an event, the right is what Klaviyo can actually use.
Loop Subscriptions sends
- subscription_id
- the Loop subscription across its whole life
- email / phone
- subscriber contact
- event_type
- renewal, swap, skip, pause, cancel or save
- line_items
- products after any swap
- total / interval
- charge amount and billing cadence
- customer_type
- new or returning, resolved before send
Klaviyo receives
- email / phone
- the profile key — no profile, no send
- external_id
- tie a browse to a known person
- $value
- flow and campaign revenue attribution
- event properties
- what the flow branches on
Sending you can audit
How you know it is working.
Messaging mistakes are expensive and public. These controls exist so a flow never fires against a profile that should not have received it.
Per-profile inspection
Trace any event to the profile it resolved to, and see why.Deduplication
One order produces one event, so a single purchase cannot trigger the same flow twice.Bot and fraud filtering
Automated traffic never becomes a profile, so list quality and deliverability are not paying for it.
Where to check in Klaviyo
KlaviyoAnalyticsMetrics. The event appears as its own metric, and the profile count on it is the number you were losing before.
Related connectors
Other places Loop Subscriptions can send to.
- Loop SubscriptionsMeta Conversions API
- Loop SubscriptionsGoogle Ads Conversions
- Loop SubscriptionsTikTok Events API
- Loop SubscriptionsPinterest
- Loop SubscriptionsSnapchat
- Loop SubscriptionsReddit
- Loop SubscriptionsMicrosoft Ads
- Loop SubscriptionsX
Other sources that feed Klaviyo.
- ShopifyKlaviyo
- WooCommerceKlaviyo
- BigCommerceKlaviyo
- Checkout ChampKlaviyo
- RechargeKlaviyo
- Custom stackKlaviyo
- FunnelishKlaviyo
- Lasso CommerceKlaviyo
- Phoenix TechnologiesKlaviyo
- SkioKlaviyo
- StripeKlaviyo
- Everything Klaviyo can take12 sources feed Klaviyo, and the setup is the same for each one.Klaviyo integration
- How resolution worksEvery event matched against a 750M+ device graph before it is forwarded.Upstack Signal
- What it costsThree plans that scale with your order volume. Every connector is on every plan.See pricing
Get Loop Subscriptions talking to Klaviyo.
A 15-minute walkthrough of this connector on your own account.