OBJ_001_01
Faster project starts
Start from a defined core-system model. Skip the database schema design and webhook logic for every new wishlist build.
Access // Agency-Channel
Scale your delivery, not your technical debt.
Stop re-solving the same save problem on every engagement. SaveLayer gives you one persistence and ownership layer that theme, headless, and account surfaces all consume.
Agency benefits
OBJ_001_02
Cleaner handoff
Embedded admin app for operators. Provide merchants with a high-fidelity control panel that doesn't require a developer for minor logic changes.
OBJ_001_03
Channel expansion
Structured for Online Store, customer account, and headless surfaces. Maintain data integrity across every storefront channel.
Agencies keep rebuilding the same save infrastructure under new product names.
Whether merchants call it a wishlist, a project list, or something bespoke, you still need identity resolution, customer-scoped persistence, and consistent ownership rules. That layer does not need to be rewritten per vertical.
01
Standardized API-layer
Universal GraphQL endpoints for all UI variations.
02
Ownership Rules
Define guest vs logged-in behavior, globally.
SYS_CORE_V4.2 // ARCH_SCAN
Liquid Theme
Headless / Customer Account
SaveLayer Core Engine
LOG: STATUS_OK CPU: 0.2%
Delivery Team Contracts
Architecture Specs
Revision // 2024.11
Revision // 2024.11
01 / PROXY
App Proxy
Secure routes for Liquid frontends without CORS headaches.
02 / API
Headless APIs
Direct, high-performance data fetching for decoupled stacks.
03 / CONNECT
Universal Sync
Unified persistence across Online Store, customer account, and headless surfaces.
04 / REAL
Event Logs
Real-time visibility into every customer save-action.
Technical Q&A
Does this support custom agency accelerators?
Yes. It is especially useful when your agency repeatedly ships wishlists, save-for-later flows, or customer-owned save features and wants one reusable architecture behind them.
Can we roll this out in phases?
Yes. That is one of the main reasons to standardize the save layer early. The same product model can stay intact while the storefront stack evolves.
What is the merchant visibility?
The control plane lives in the embedded admin app, which keeps diagnostics and future configuration work inside Shopify admin rather than inside custom operational tools.
How does SaveLayer resolve customer identity for save actions?
Every ingress route resolves and enforces ownership on the server. Online Store traffic uses the app proxy with Shopify’s session context; headless and customer-account clients exchange proof for short-lived SaveLayer JSON Web Tokens scoped to a channel. Client-supplied customer identifiers are never treated as proof of identity.
Can one merchant use Online Store, headless, and customer account surfaces together?
Yes. The same persistence model is designed to back multiple entry points—app proxy and theme extension for the Online Store, direct APIs for headless stacks, and customer-account extensions after exchange—so you can enable channels in phases without redesigning the data layer each time.
Where does canonical save data live in Shopify?
Merchant-visible saved lists and items are modeled as Shopify metaobjects (for example save_list and save_item types) as the source of truth. SaveLayer also uses operational storage such as D1 and KV for sessions, installs, and ephemeral state—not as a parallel merchant-facing dataset.
How does SaveLayer interact with customer metafields and other apps?
Customer metafields are intended as small indexes where needed, not the full save graph. App-owned metaobject definitions stay namespaced to SaveLayer; you should still coordinate UX and data expectations if a merchant runs overlapping wishlist or save experiences from multiple apps.
How are GDPR and Shopify compliance webhooks handled?
Standard compliance topics are delivered to a single authenticated webhook endpoint and dispatched into workflows for idempotent processing, aligned with Shopify’s customer data request and redaction lifecycle instead of one-off cleanup in theme or storefront code.
What should agencies plan for around limits and billing?
Published tiers include monthly request budgets and channel entitlements (see Pricing). When runtime enforcement ships, those limits are intended to match the same definitions agencies use for scoping—plan capacity reviews and load tests against the tier you expect the merchant to run.