Backend
API reference, database, authentication, services, middleware
API & Data
Services & Middleware
Services
Drop External Services Source: src/drop-app/src/lib/services/ Overview Drop uses a PSD2 pass-th...
Middleware Design Document
Middleware Design Document Project: Drop Version: 0.1.0 Date: 2026-02-23 Author: Platform Archit...
Feature Flags
Drop Feature Flags Sources: src/drop-app/src/lib/feature-flags.ts, src/drop-app/src/lib/features...
Middleware
Drop Middleware Sources: src/drop-app/src/lib/middleware.ts, src/drop-app/src/lib/middleware/ O...
Backend Architecture Document
Backend Architecture Document Project: Drop Version: 0.1.0 Date: 2026-02-23 Author: Platform Arc...
Service Design Document — Payment Service
Service Design Document — Payment Service Project: Drop Service: Payment Service (Remittance + Q...
Middleware Design
Middleware Design Document Project: {{PROJECT_NAME}} Version: {{VERSION}} Date: {{DATE}} Author:...
External Services Integration
External Services Integration Project: {{PROJECT_NAME}} Version: {{VERSION}} Date: {{DATE}} Auth...
Event Schema Documentation
Event Schema Documentation Project: {{PROJECT_NAME}} Version: {{VERSION}} Date: {{DATE}} Author:...
Backend Architecture
Backend Architecture Document Project: {{PROJECT_NAME}} Version: {{VERSION}} Date: {{DATE}} Auth...
Service Design
Service Design Document Project: {{PROJECT_NAME}} Service: {{SERVICE_NAME}} Version: {{VERSION}}...
Database Schema
Bilko Database Schema Status: IMPLEMENTED Last verified: 2026-05-20 Canonical backend: apps/api ...
Error Codes Catalog
Bilko Error Codes Catalog Project: Bilko Version: 1.0 Date: 2026-02-24 Status: Specification App...
Roles and Permissions
Bilko Roles and Permissions Project: Bilko Version: 1.0 Date: 2026-02-24 Status: Specification A...