Walmart Delegated Access to OAuth 2.0 Migration Kit for Shopify Integrations
(source code)Go beyond an OAuth callback with legacy discovery, secure token boundaries, scope checks, and controlled seller-by-seller cutover and rollback.
£149 · Instant download
Shopify · Integration · TypeScript · Shopify · Walmart Marketplace OAuth 2.0
Check this fits before buying
Buy this kit only if you own a custom Node.js/TypeScript connector, qualify for Walmart's App Store OAuth flow, and can integrate using the included AI workflow, your developer, or separately scoped help.
Not a fit: Shopify Marketplace Connect or another managed provider owns the Walmart connection.
- Stack
- Node.js 22.12+ · Framework-neutral (minimal Node server example included) · Walmart Marketplace US OAuth 2.0 (App Store authorization-code flow)
- Version
- Version 1.0.4 · 11 Sept 2026
Legacy scan
Inventory Walmart auth surfaces without modifying source or printing secrets.
- scanDirectory()
- fixtures/legacy-auth/
OAuth lifecycle
App Store handoff, callback validation, token exchange, and encrypted persistence.
- beginAuthorization()
- handleCallback()
- WalmartTokenClient
Migration control
Per-seller state, dispatcher routing, scope checks, cutover, and rollback.
- WalmartAuthDispatcher.dispatch()
- approveCutover()
Description
Replace expiring Walmart Delegated Access credentials with legacy discovery, secure token boundaries, scope verification, and controlled seller-by-seller cutover for custom Shopify integrations. Approved Walmart Solution Providers — including AI-assisted builders, DIY operators, founders, developers, and agencies — maintaining custom Node.js/TypeScript Shopify-to-Walmart middleware that still uses Delegated Access credentials.
Information
- Seller
- Silver Vault Project
- Category
- Shopify
- Type
- Integration
- Language
- TypeScript
- Compatibility
- Node.js 22.12+ · Framework-neutral (minimal Node server example included)
- Package
- walmart-oauth-migration-kit-1.0.4.zip
- Delivery
- Paid products are delivered by secure download link to the email address used at checkout. Free products are delivered by secure download link in your browser immediately after you accept the terms, licence, and digital delivery consent on the product page.
- Specification
- Technical details, compatibility and exclusions
- Support
- [email protected]