Quick facts
- Price
- $149.00 USD
- shopify versions
- —
- Setup time
- 15 min
- License
- One-time perpetual
- Languages
- 11 languages
One-time Purchase
Post-Purchase & Thank-You Upsell
A custom-built Shopify post-purchase and thank-you-page upsell app that adds true one-click offers after checkout — no re-entry of payment details. Built, installed and supported by ECOSIRE.
$149.00USD
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Key Features
True one-click post-purchase offers via Shopify's native post-purchase checkout extension — no re-entry of card or wallet details
Accepted offers append to the existing order through the post-purchase API, so the original payment authorization is reused (no second transaction)
Thank-you / order-status page upsell and cross-sell blocks built with Checkout UI extensions and App Blocks
Order-status page promotions for accessories, extended warranties, and replenishment offers
Offer targeting driven by product metafields, collection membership, cart contents, and order value
A/B testing of competing offers with per-variant acceptance and AOV-uplift reporting
Admin GraphQL API integration for product, pricing, and order data
Webhook reconciliation (orders/create, orders/paid) to attribute accepted-offer revenue accurately
Multi-location inventory awareness so offered products reflect real availability
Secure OAuth app install scoped to your store with least-privilege access scopes
Mobile-first offer UI matched to your theme typography and brand colors
Configurable offer caps, decline handling, and fallback offers per funnel
About this Product
Post-Purchase & Thank-You Upsell is a Shopify app ECOSIRE builds to order for your store, installs on your theme, and supports — not an instant App Store download. You buy the build, we configure it against your real catalog, checkout, and payment setup, then hand you a working offer funnel.
Why Choose Post-Purchase & Thank-You Upsell
True one-click post-purchase offers via Shopify's native post-purchase checkout extension — no re-entry of card or wallet details
Accepted offers append to the existing order through the post-purchase API, so the original payment authorization is reused (no second transaction)
Thank-you / order-status page upsell and cross-sell blocks built with Checkout UI extensions and App Blocks
Order-status page promotions for accessories, extended warranties, and replenishment offers
Offer targeting driven by product metafields, collection membership, cart contents, and order value
A/B testing of competing offers with per-variant acceptance and AOV-uplift reporting
The app uses Shopify's native post-purchase checkout extension to insert offers between the "Pay now" click and the order-status page. Because the original payment method is still authorized on the Checkout session, accepting an offer adds the item to the existing order through the post-purchase API — the customer never re-enters card or wallet details. That single-tap mechanic is what lifts AOV without adding friction or a second transaction fee.
Beyond the native post-purchase slot, we build thank-you (order-status) page upsell and cross-sell blocks using Checkout UI extensions and App Blocks, plus order-status promotions for accessories, warranties, or replenishment. Offer logic reads product metafields, collections, cart contents, and order value so the right offer shows to the right buyer. We wire A/B testing so you can split offers and measure uplift on real orders.
Under the hood we use the Admin GraphQL API, OAuth app installation, and webhooks (orders/create, orders/paid) to reconcile accepted offers, attribute revenue, and keep multi-location inventory accurate. Everything is scoped to your store, theme, and conversion goals.
Honest scope: this is a tailored build with a delivery lead time, revision rounds, and ongoing support — not a one-size plugin. If you want a funnel that fits your products and checkout exactly, that is what we ship.
What you get
- A custom Shopify app (post-purchase checkout extension + Checkout UI / App Block thank-you components) built and installed on your store
- OAuth-based installation with least-privilege access scopes documented
- Configured offer funnel mapped to your products, collections, and metafields
- A/B test setup with at least one offer split and a reporting view of acceptance and AOV uplift
- Webhook handlers for order reconciliation and accepted-offer revenue attribution
- Admin walkthrough plus a short written runbook for editing offers and reading results
- Post-launch verification on desktop and mobile checkout, including a live test order
- Defined support and revision window after handover
Who this is for
AOV-Focused DTC Store Owner
Runs a single-brand Shopify store and wants to lift average order value without discounting or adding pre-purchase friction. Needs one-click offers that fire after the sale is already captured.
Ecommerce / Growth Manager
Owns conversion and revenue targets and wants A/B-tested post-purchase offers with clean attribution, instead of guessing which accessory or warranty to push.
Operations Lead at a Catalog-Heavy Merchant
Manages multi-location inventory and a large SKU set. Needs offer logic tied to metafields, collections, and real stock so upsells never promote out-of-stock or wrong-fit products.
Installation overview
Download from ECOSIRE
Buy the license on ecosire.com and download the Post-Purchase & Thank-You Upsell module ZIP from your account dashboard.
Upload to Odoo
Extract the ZIP into your Odoo custom addons folder on the server (or upload via Apps > Install from file on Odoo.sh / runbot).
Install the module
Activate Developer Mode, open Apps, click Update Apps List, search for Post-Purchase & Thank-You Upsell, and press Install.
Configure settings
Open the new menu, paste your ECOSIRE license key, connect any external credentials (Shopify, Amazon, Stripe, etc.), and save.
Verify & go live
Run the built-in connection test, sync your first 10 records, and schedule the recurring cron. Contact support if anything fails.
How Post-Purchase & Thank-You Upsell Compares
| Criterion | ECOSIRE | Custom Build | Competitor | Odoo Native |
|---|---|---|---|---|
| True one-click offer with no re-entered payment (native post-purchase extension) | ||||
| Tailored to your catalog, metafields, and checkout out of the box | ||||
| Thank-you / order-status page upsell and cross-sell blocks | ||||
| A/B testing of offers with AOV-uplift reporting | ||||
| Multi-location inventory-aware offer logic | ||||
| No per-order or revenue-share fees after build | ||||
| Installed and configured for you (no DIY setup) | ||||
| Available instantly with zero lead time |
Frequently Asked Questions about Post-Purchase & Thank-You Upsell
+Is this an instant app I can download from the Shopify App Store?
No. ECOSIRE builds this app to order for your specific store, then installs and configures it. It is a tailored build matched to your catalog, theme, checkout, and payment setup — not a self-serve App Store listing.
+How long does delivery take?
A standard build is typically delivered in about 10 to 15 business days after we receive store access and your offer requirements. Larger catalogs, complex targeting rules, or extra A/B variants can extend that. We confirm a firm timeline with you before starting and keep you updated through each milestone.
+Do customers really not re-enter payment details?
Correct. The app uses Shopify's native post-purchase checkout extension. The original payment method is already authorized on the checkout session, so an accepted offer is added to the same order via the post-purchase API. The customer taps once — no card, wallet, or address re-entry, and no second checkout.
+What ongoing support and updates do I get after launch?
Every build includes a defined post-launch support and revision window for fixes and offer adjustments. Because Shopify periodically updates its checkout and extension APIs, we also offer continued maintenance so your post-purchase funnel keeps working as the platform evolves. Support terms are agreed in writing at handover.
+Can offers target specific products, customers, or cart values?
Yes. Offer logic reads product metafields, collection membership, cart contents, and total order value, so you can show different upsells based on what was purchased and how much was spent. We also build fallback offers and per-funnel caps so the experience stays clean.
+Will this work with my theme and on mobile?
Yes. The thank-you and order-status components are built as Checkout UI extensions and App Blocks styled to your brand, and the post-purchase offer renders in Shopify's native flow. We verify the funnel on both desktop and mobile, including a live test order, before handover.
Why Customers Trust ECOSIRE
SOC 2 Aligned
GDPR Compliant
Secure Stripe Payment
30-Day Money Back
Lifetime Updates
LGPL-3.0 License
Related Modules
Request a quote
Post-Purchase & Thank-You Upsell
A custom-built Shopify post-purchase and thank-you-page upsell app that adds true one-click offers after checkout — no re-entry of payment details. Built, installed and supported by ECOSIRE.
- True one-click post-purchase offers via Shopify's native post-purchase checkout extension — no re-entry of card or wallet details
- Accepted offers append to the existing order through the post-purchase API, so the original payment authorization is reused (no second transaction)
- Thank-you / order-status page upsell and cross-sell blocks built with Checkout UI extensions and App Blocks
- Order-status page promotions for accessories, extended warranties, and replenishment offers