For Shopify brands and the agents that run them
Know what every offer earns.
Build bundles, gifts and subscription offers through one API. Every price is proven with a real cart before launch, and every order comes back as profit per offer.
| Option | Price | Costs | Margin | |
|---|---|---|---|---|
| Single Bag Subscribe | $32.00 | $15.89 | 50.3% | |
| Single Bag One-time | $40.00 | $16.53 | 58.7% | |
| Starter Kit Subscribe | $48.00 | $27.37 | 43.0% | |
| Starter Kit One-time | $60.00 | $23.63 | 60.6% | |
| Ritual Set Subscribe | $58.60 | $39.42 | 32.7% | |
| Ritual Set One-time | $80.00 | $30.23 | 62.2% |
- Choose your kitOF_DEV_KITS$9,871▲ 36.8%
- Ritual Red launchOF_DEV_RITUAL_RED$4,203▲ 33.0%
- Gift with first orderOF_DEV_GIFT$2,917▼ 29.4%
- Free shipping over $50OF_DEV_FREESHIP$1,415▼ 24.1%
- Ritual Set, subscribeCart charged $80.00, offer promises $58.60Blocked
- 3 SKUs have no COGSMargin on 212 orders reads too highCosts
From a sentence to a priced purchase.
One path, the same for every offer. Nothing skips a step.
- DescribeYour agent reads the catalog and writes the offer: options, lines, price, gifts.
- BuildWe create the discount, gift lines and order tags in Shopify, and record every id.
- VerifyA real Storefront cart must charge exactly what the offer promises, or it stays a draft.
- TrackThe offer's identity rides through the page, the cart, checkout and the order.
- PriceOrders come in, costs are applied, and you see profit per offer and option.
Profit per option, before you launch.
The same offer holds your best and worst deal. On the dev store, the Ritual Set subscription keeps 32.7% of its first order and 62.3% of every renewal.
| Option | Price | COGS | Fulfilment | Refunds + fees | Margin | First order | Renewal |
|---|---|---|---|---|---|---|---|
| Single BagSubscribe | $32.00 | $12.00 | $1.33 | $2.56 | $16.11 | 50.3% | 58.8% |
| Single BagOne-time | $40.00 | $12.00 | $1.33 | $3.20 | $23.47 | 58.7% | — |
| Starter KitSubscribe | $48.00 | $21.50 | $2.03 | $3.84 | $20.63 | 43.0% | 60.7% |
| Starter KitOne-time | $60.00 | $17.50 | $1.33 | $4.80 | $36.37 | 60.6% | — |
| Ritual SetSubscribe | $58.60 | $32.50 | $2.23 | $4.69 | $19.18 | 32.7% | 62.3% |
| Ritual SetOne-time | $80.00 | $22.50 | $1.33 | $6.40 | $49.77 | 62.2% | — |
Costs are data.
COGS with history, and every cost Shopify has no field for. Each one has a single source, so nothing is counted twice.
- COGS
- Pick and pack
- Extra pick
- Shipping label
- Insert
- Packaging
- Refund reserve
- Payment processing
Nothing goes live until a real cart agrees.
A discount code set up wrong can quietly charge full price. Before a version publishes, we build a Storefront cart and compare every line.
| pass | Offer document is valid | schema |
| pass | Discount applies on subscription lines | cart |
| pass | Charged $58.60 equals promised $58.60 | cart |
| pass | Gift line is $0 and marked as a gift | cart |
| pass | Free shipping reaches checkout | delivery |
| 5/5 | Version 2 published | live |
Your agent does the work. You approve it.
Claude, ChatGPT or your own agent. Everything it does starts as a draft, and anything that costs money needs a dry run and your yes.
› Which kit makes us the most per order?✓ get_offer_economics OF_DEV_KITS Ritual Set one-time: $49.77 per order (62.2%). The subscription starts at 32.7% and renews at 62.3%. › Put the gift only on Ritual Set and publish it.✓ replace_offer OF_DEV_KITS · draft v2✓ verify_offer OF_DEV_KITS v2 · real cart 5 of 5 checks pass. Charged $58.60, promised $58.60. Publishing changes a live offer. Publish v2? (y/n) › y✓ publish_offer OF_DEV_KITS v2 Published. v2 is live.›