01
Install from Shopify
Authorize Decionis from the App Store. Shopify handles the installation and billing flow.
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Shopify margin protection
Stop pricing drift before it becomes a completed checkout.
Decionis evaluates pricing, promotion, inventory, and checkout actions against deterministic policy. Begin in read-only Shadow Mode, inspect the evidence, and enable enforcement rule by rule.
- Detect stacked discounts and price drift against your margin floor
- Review a signed Decision Dossier for every policy verdict
- Stay read-only until you explicitly enable enforcement
Shopify opens in the same tab. Installation starts read-only and does not change a live checkout.
Shopify control surfaceShadow Mode
Read-only first
Observe before enforcing
Deterministic
The same inputs produce the same verdict
Signed evidence
Every verdict has a Decision Dossier
From install to evidence
Prove the guardrail on your own store before it can block anything.
The first useful output is a Drift Report, not a configuration project. Decionis starts with observation, shows the policy impact, and leaves enforcement under your control.
02
Start in Shadow Mode
Decionis evaluates recent and incoming commerce activity without changing a live checkout.
03
Read the Drift Report
See the attempted pricing, promotion, and inventory decisions that crossed your encoded policy boundaries.
04
Enforce when ready
Enable individual guardrails only after the evidence demonstrates their effect on your own store.
Self-serve through Shopify
Install read-only. Let the evidence earn enforcement.
You remain in control of when each rule moves from observation to an active checkout guardrail.