For AI agents: visit https://developer.loopwork.co/v2026.04/llms.txt for an index of all pages formatted in Markdown and endpoints in OpenAPI.
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OVERVIEW
Loop API reference
Pagination
Admin API
Overview
Generate Admin API tokens
Subscribe to webhooks
Rate limits
Subscriptions
Subscription actions
Read subscription details
get
Read all subscriptions
get
Create subscription
post
Reschedule subscription
post
Pause Subscription
post
Resume Subscription
post
Cancel subscription
post
Reactivate Subscription
post
Expire contract
post
Edit charge offset
put
Update Anchor
patch
Line actions
Add line
post
Add line once
post
Swap line
put
Remove line
del
Bulk update lines
put
Remove line once
del
Edit line
put
Edit line schedule
put
Order actions
List order schedule
get
List order history
get
Place order
post
Skip next order
post
Reschedule future order
post
Update order note
post
Frequency actions
List available frequencies
get
Update frequency
put
Change subscription plan
post
Discount actions
Add discount
post
Update discount
put
Remove discount
del
Remove all discounts
del
Address actions
Update address on subscription
put
Update shipping method
put
Payment actions
Change payment method
put
Add backup payment method
post
Remove backup payment method
del
Checkout
post
Checkout reactivate
post
Other actions
List activity logs
get
Update note
put
Patch custom attributes
patch
Update custom attributes
put
Upgrade actions
Fetch upgrade profiles
get
Apply upgrade profile
post
Upgrade profile action
post
Customers
Read customer details
get
Read all customers
get
Read subscriptions for customer
get
Read subscriptions for customer via email address
get
Generate session token
post
Send login link
post
Read customer order history
get
Orders
Read subscription by orderShopifyId
get
Read all scheduled orders
get
Read all past orders
get
Read order status by Loop order id
get
Reports API
Overview
Subscriptions
post
Subscribers
post
Subscriptions summary
post
Subscriber summary
post
Export status
get
Loyalty
Credit Loyalty Points
post
Redeem Loyalty Points
post
Lines
Update line item attributes
put
Patch line item attributes
patch
Addresses
Create address
post
Update address
put
Payment methods
Send update payment method mail
put
Migrate customer payment method
post
Cancellation flows
List cancellation reasons
get
Fetch cancellation flow logs
get
Selling plans
List selling plan groups
get
Fetch product variants mapped to a selling plan
get
Products
List products
get
Product variants
List available selling plan groups
get
Inventory events
Inventory events
get
Activity logs
Activity logs - keys explained
List Activity Logs
get
Gifts
Read all giftSubscriptions
get
Swap line on subscription
put
Add line on giftSubscription
post
Cancel gift subscription
post
Billing attempt
Read all billing attempts
get
Storefront API
Overview
Auth
Rotate access token
post
Send login link
post
Generate refresh token and access token
post
Customers
Read customer details
get
Payment methods
List payment methods
get
Send update payment method mail
post
Subscriptions
Subscription actions
List subscriptions
get
Read subscription details
get
Pause subscription
post
Resume subscription
post
Reactivate subscription
post
Cancel subscription
post
Line actions
General swap profile
get
Personalized swap profile
get
Apply swap profile
post
Add line
post
Add line once (for next order)
post
Swap line
put
Edit line quantity
put
Remove line
del
Remove line once (for next order)
del
Bulk update lines
put
Order actions
List order schedule
get
List order history
get
Place order
post
Skip next order
post
Reschedule order
post
Delay order
post
Update order note
post
Frequency actions
List frequencies
get
Update Frequency
put
Discount actions
Apply discount code
post
Remove discount
del
Address actions
Update address on subscription
put
Payment actions
Change payment method
put
Upsells and upgrades
Read general upsell products
get
Read personalized upsell products
get
Read variants by product Shopify ID
get
Fetch upgrade profiles
get
Apply upgrade profile
post
Upgrade profile action
post
Retention
Streaks
get
Mystery reward
get
Claim mystery reward
post
Add viewed logs for mystery reward
post
Flow reward banner
get
How to set up cancellation flows
Subscription benefit page content
get
Subscription benefit action
post
List cancellation reasons
get
List cancellation offer
get
List cancellation offers
get
Apply cancellation offer
post
List instant winback offer
get
Apply instant winback offer
post
Orders
Read all past order
get
Read all scheduled orders
get
Skip order
post
Unskip order
post
Addresses
Loyalty
Redeem Loyalty Points
post
Bundles
List Bundles
get
Read bundle details
get
Create Transaction
post
Post-transaction setup
Update Transaction (Beta)
put
Read Translations
get
Read Preferences
get
Get subscription bundle details
get
Update subscription bundle details
post
Selling plans
List selling plan groups
get
Lines
Patch line item attributes
patch
Update line item attributes
put
WEBHOOKS
Overview
Webhooks payload structure
Subscription entity
Order entity
Payment Method entity
Webhook retry mechanism
Test webhooks
Subscribe webhook
post
List webhook
get
Unsubscribe webhook
del
Best practices for Loop webhooks
Verifying webhook signatures
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Storefront API
Addresses
Copy Page
Updated 2 days ago
Unskip order
Loyalty
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Updated 2 days ago
Unskip order
Loyalty
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