Lift Order Value with a One-Click Post-Purchase Upsell (Claude Cowork Self-Install Kit)

Add one more accepted offer to orders you've already won, with a single click.

You make the sale and then that's it, no second offer, even though the customer is right there with their card already on file. Your average order value stays stuck and discounting feels like the only lever you have left to pull.

The leak isn't your pricing. It's that the order-confirmation page, the warmest moment you'll ever have with a buyer, sits empty instead of carrying an offer.

What this kit does

On the order-confirmation page, present a one-click upsell the customer can accept without re-entering payment, driven by product-pairing rules tied to what they just bought. It adds margin to orders you've already won, with no extra ad spend, and it fires after checkout, distinct from a pre-purchase cross-sell. The offer shows on every order automatically, matched to the purchase.

What you can expect

A lift in average order value from a one-click offer that adds margin to orders you already won, with no new acquisition cost. You get a second offer on every order instead of leaving the confirmation page blank, and discounting stops being your only AOV lever.

One illustration: 400 orders a month, an 8% upsell take rate, at a $25 average upsell, is about $800 a month in added order value. Your order volume, take rate, and upsell value set the real number.

Figures are illustrative, not a guarantee. Actual results depend on your business, tools, and usage.

Who it's for

Built for e-commerce operators who want to lift order value without leaning on discounts. This is a Claude Cowork self-install kit you run yourself.

What's included

Skip building from scratch. No coding. You get the complete kit your own AI agent reads, sets up, and runs for you, step by step:

• A Start Here guide, so you know exactly what to open first
• The agent install instructions, the part that lets your own AI agent stand the workflow up for you
• A guided setup that interviews you about your business, so the workflow fits how you actually work
• Workflow Briefing: the plan, the inputs, and what done looks like
• Task List your agent follows to build it
• MCP Connection Guide for the tools involved
• Tool Setup notes for accounts, keys, and permissions
• Prompt Library, including the ready-to-run prompt for this workflow
• Troubleshooting and maintenance guide for the common snags
• A Next Steps and Roadmap, so you know what to automate next once this one is running
• A Run Guide you keep, so you can run it any time with no setup again

It earns its place on margin added to orders you've already paid to win. Every accepted upsell is profit at zero new acquisition cost, and that added order value is what puts it above the entry tier.

What you'll need (not included)

The kit is the workflow, the prompts, and the setup guide. It does not include the tool subscriptions it runs on. You'll need your own Claude with Cowork, Shopify, and ReConvert accounts. Those are billed by the tools themselves, not by us.

You'll also need your Claude account on Cowork's Pro plan or higher, so your agent can connect your tools and use the most capable model while it installs the workflow.

How to install this kit

Connect Shopify at claude.com/connectors and authorize your account. Open the kit in Claude Cowork and run the included prompt. Step-by-step instructions ship inside every kit, so you're never guessing. See How Self-Install Kits Work for the full walkthrough.

Install once, not every month

If you've been pricing post-purchase upsell apps for Shopify, this is the install-it-once alternative. You set up your own upsell and keep it, with no monthly app fee on every order. Add it to your cart, open it in Claude Cowork, and set up your post-purchase upsell this week.