Payment Laravel Package

Product Decisions This Supports

• Build vs. Buy: Justifies buying a modular payment architecture over building from scratch, reducing technical debt and accelerating time-to-market for e-commerce payment features.
• Roadmap Alignment: Enables rapid iteration for:
  • Multi-gateway payment support (e.g., Stripe, PayPal, Braintree).
  • Subscription-based billing (via integration with Payum or other gateways).
  • Fraud detection workflows (e.g., 3D Secure, AVS checks).
• Feature Prioritization:
  • Phase 1: Core payment flows (capture, authorize, refund).
  • Phase 2: Payment method customization (e.g., wallets, BNPL).
  • Phase 3: Analytics/dashboards for payment success rates.
• Tech Stack Synergy: Ideal for PHP/Laravel-based e-commerce platforms where Sylius components (e.g., Order, Inventory) are already adopted.

When to Consider This Package

Adopt if:

• Your e-commerce platform requires flexible, gateway-agnostic payment handling (not tied to a single provider).
• You’re using Sylius components (e.g., Order, Checkout) or Laravel and want consistency.
• Your roadmap includes complex payment logic (e.g., partial refunds, delayed captures, multi-currency).
• You prioritize extensibility over out-of-the-box gateways (since this is a raw architecture).

Look elsewhere if:

• You need pre-built gateway integrations (e.g., Stripe/PayPal SDKs) without customization.
• Your stack is non-PHP (e.g., Node.js, Ruby) or uses a monolithic e-commerce solution (e.g., Shopify, Magento).
• Your team lacks PHP/Laravel expertise to integrate with Payum or other gateways.
• You require real-time PCI compliance tools (this package handles logic, not compliance).

How to Pitch It (Stakeholders)

For Executives: "This package lets us plug into any payment processor (Stripe, PayPal, etc.) without reinventing the wheel, cutting dev time by 60% while future-proofing for new gateways. It’s the backbone Sylius uses—proven in high-volume e-commerce. Upfront cost? Zero (MIT license). ROI? Faster launches, lower maintenance, and scalability for global payments."

For Engineering: *"sylius/payment gives us a decoupled, event-driven payment system with:

• Modular design: Swap gateways (e.g., Payum) without refactoring core logic.
• Laravel-friendly: Works seamlessly with Eloquent models and queues.
• Battle-tested: Used in Sylius (100K+ installs) for complex flows like subscriptions and multi-currency. Tradeoff: We’ll need to integrate Payum or another gateway, but the architecture handles edge cases (e.g., failed retries, partial refunds) out of the box."*

For Product: *"This unlocks payment as a feature, not a bottleneck. Examples:

• A/B test payment methods (e.g., Apple Pay vs. credit cards) without gateway lock-in.
• Add BNPL (e.g., Klarna) later by just configuring a new method—no backend rewrite.
• Comply with local regulations (e.g., PSD2 in EU) by extending the component’s validation rules."*