Solutions Library
Code Examples.
Reference implementations and the snippets you actually need — paired with a public repo you can clone, configure, and run end to end.
Auth
TypeScriptLoop OAuth 2.0
How to authenticate as a Loop merchant from a third-party app — the pieces, the flow, and the design decisions.
View example
Return Create API
TypeScriptCustom Return Portal
A fully custom, headless shopper return portal built entirely on Loop's public Draft Returns API — no internal endpoints, just what any partner could build.
View example
WebhooksReturn Actions
TypeScriptTwo-Way Integration
A runnable integration that receives every Loop event, reconciles what webhooks miss, and writes decisions back — grading, dispositions, processing, and flagging.
View example