Merchant onboarding
Install Ch4mber Carbon Neutral in minutes.
Start secure Shopify OAuth and return directly to your merchant console for pricing, claim language, and retirement workflow setup.
Readiness checklist
Quick checks to avoid install and webhook mismatch issues.
Store domain ends with .myshopify.com.
App URL matches deployed environment.
Redirect URL includes /api/auth/callback.
Webhook secret is configured.
Install for your store
Enter your store domain to begin Shopify permissions and callback flow.
Contribution remains optional for shoppers. Carbon-neutral completion is shown only after issued-credit checks and retirement evidence are complete.
Theme app extension onboarding
Required setup for storefront opt-in experience after app installation.
1. In Shopify Admin go to Online Store > Themes > Customize.
2. Use the Theme Editor (not Checkout Editor) for this v1 block.
3. Open the cart or product template where the contribution option should appear.
4. Add app block: Ch4mber Carbon Neutral.
5. Save theme changes and verify contribution options on storefront.