PIX Validation Expert

What problem does it solve?

This skill prevents payment failures and user confusion by enforcing a critical business rule: the user's login email must match their PIX key email for payment processing. It identifies missing backend validation and provides solutions.

Core Features & Use Cases

• Email Matching Enforcement: Ensures the PIX key email is identical to the user's login email for email type PIX keys.
• Missing Validation Detection: Highlights where current backend middleware (CheckPixKey.php) lacks this crucial email matching logic.
• Use Case: When a user attempts to redeem points or make a donation, this skill ensures their PIX email is correctly configured, preventing "Payment failed - email mismatch" errors and reducing support tickets.

Quick Start

Example: Proposed backend validation logic (PHP)

if ($user->pix_key_type === 'email' && $user->pix_key !== $user->email) { return response()->json([ 'success' => false, 'message' => 'A chave PIX email deve ser igual ao email de login da conta.', ], 422); }