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Loop Subscriptions - Loops

Send every Loop Subscriptions event to Loops, server-side

Q: What permissions does the Loops API key need?

The key must have permission to write events and contacts, so Upstack can send events and create or update contacts.

Q: Which events does Loops receive?

ViewContent as Viewed Product, AddToCart as Added to Cart, InitiateCheckout as Started Checkout and Purchase as Placed Order.

Q: Which customer parameters are sent to Loops?

When Upstack identifies a visitor, it attaches the contact’s email and other known properties, and syncs profile properties including name, email and location to Loops.

Q: How do I check that Loop Subscriptions events are reaching Loops?

Trigger a test action on your store, such as viewing a product or adding to cart, and check Events in Loops. In Upstack, the Real-Time Events feed under System, Events Manager shows the events as delivered to Loops.

Q: How long does it take to connect Loop Subscriptions to Loops?

Most brands are live in under 20 minutes. Once Loop Subscriptions is connected, every destination receives the same resolved events, Loops included.

Each event is resolved to a person against a 750M+ device graph before it reaches Loops, so records and reporting reflect the person, not the device.

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US device IDs in the graph: 750M+
Match rate on events: 90%+
Identity window, per customer: Lifetime
Most brands are live: <20 min

How it flows

How a Loop Subscriptions event reaches Loops. Captured on the server, resolved to a person, then sent.

01 Capture

Captured from Loop Subscriptions

Capture Loop Subscriptions events server-side (new subscriptions, renewals, swaps and cancellations), each as what it actually is.

See the Loop Subscriptions integration

Loop SubscriptionsWhat it sends

subscription_idthe Loop subscription across its whole life
email / phonesubscriber contact
event_typerenewal, swap, skip, pause, cancel or save
line_itemsproducts after any swap
total / intervalcharge amount and billing cadence

02 Understand

Resolved to one person before it leaves

Every Loop Subscriptions event is matched against a 750M+ device graph, so a phone browse and a desktop checkout resolve to one customer rather than two strangers.

How resolution works

Resolved before it is sent

IdentityMatched against a 750M+ device graph, so a phone browse and a desktop checkout resolve to one customer.
customer_typeNew or returning, resolved before send.
DeduplicationOne person, one record, across devices and identifiers.
Bot and fraud filteringAutomated traffic never becomes a contact.

A CRM is only as trustworthy as its worst duplicate. These controls exist so the record reflects the person.

03 Activate

Delivered to Loops

Send resolved customer events to Loops for lifecycle messaging.

See the Loops integration

LoopsWhat it receives

emailcontact key
event namewhat the lifecycle message reacts to
data variablespersonalization

Which events reach Loops

Each Upstack event is mapped to the Loops event below before it is sent.

Upstack event	Sent to Loops as	Key data on the event
Product view	Viewed Product	ProductName, ProductID, Price, ImageURL
Add to cart	Added to Cart	ProductName, ProductID, Price, Quantity, CartValue
Checkout	Started Checkout	CartValue, ItemCount, CheckoutURL
Purchase	Placed Order	OrderID, Revenue, Items, DiscountCodes

When Upstack identifies a visitor, it attaches the contact’s email and other known properties, and syncs profile properties including name, email and location to Loops.

The catch

Cancel-flow outcomes are the most valuable CRM field in a subscription business and the least likely to be synced, so churn reasons live only in Loop.

Where to check in LoopsRecords you can audit

Loops the contact's event history

What changes

What changes when Loop Subscriptions feeds Loops. Two gains on the Loops side, two on the Loop Subscriptions side.

Loops

Server-side delivery

Upstack sends events to Loops from its servers only, so ad blockers and browser privacy settings can’t block delivery.

Loops

Identity-resolved events

Events sent to Loops carry the resolved customer whenever Upstack can identify one, matched against a 750M+ device graph.

Loop Subscriptions

Every event, server-side

Storefront and checkout events are captured from Loop Subscriptions on the server, independent of the browser.

Loop Subscriptions

One setup, every destination

Connect Loop Subscriptions once and forward to every ad platform, email tool and warehouse you run.

Setup

Live in under 20 minutes.

You need a Loops account where you can create an API key with write access to events and contacts.

Upstack dashboardExample

Loop Subscriptions Data source Connected

Loops Destination Healthy

Read the full Loops setup guide

01

Connect Loop Subscriptions

Capture Loop Subscriptions events server-side (new subscriptions, renewals, swaps and cancellations), each as what it actually is.
02

Add the Loops destination

Under Destinations, add Loops with an API key created under Settings, API in your Loops account. It is the only credential the destination needs.
03

Check events in Loops

Trigger a test action on your store, such as viewing a product or adding to cart, and check Events in Loops. In Upstack, the Real-Time Events feed under System, Events Manager shows the events as delivered to Loops.

FAQ

Questions about Loop Subscriptions and Loops.

What permissions does the Loops API key need?

The key must have permission to write events and contacts, so Upstack can send events and create or update contacts.

Which events does Loops receive?

ViewContent as Viewed Product, AddToCart as Added to Cart, InitiateCheckout as Started Checkout and Purchase as Placed Order.

Which customer parameters are sent to Loops?

When Upstack identifies a visitor, it attaches the contact’s email and other known properties, and syncs profile properties including name, email and location to Loops.

How do I check that Loop Subscriptions events are reaching Loops?

Trigger a test action on your store, such as viewing a product or adding to cart, and check Events in Loops. In Upstack, the Real-Time Events feed under System, Events Manager shows the events as delivered to Loops.