Introduction
ResReturn is a returns platform with a structured-data core. These docs cover everything from your first connection to building a fully custom flow on our API.
Quickstart
Connect a store and process your first return in ten minutes.
Core concepts
The returns portal, reason taxonomy, and the policy engine.
REST API
Build a custom returns flow on the headless core.
How ResReturn is structured
The platform is a modular monolith: identity, commerce adapters, returns, policy, fitsignal, fitgraph, webhooks, analytics, compliance, fraud, and logistics. Each module owns its own Postgres schema and communicates through events — so the system stays comprehensible as it scales, and the fit-graph can be extracted to a Python service without changing a single interface.
New here? Start with the Quickstart and have a live portal in minutes.