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sernafernando
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pricing-app-backend

Automate FastAPI backend creation with SQLAlchemy models and Alembic migrations.

1|2|Updated Oct 1, 2025
Search Tags:#security#fastapi#dependency injection#sqlalchemy#alembic#pydantic-v2#backend patterns
One-click install
npx skills add https://github.com/sernafernando/pricing-app --skill pricing-app-backend
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: pricing-app-backend
Source: https://github.com/sernafernando/pricing-app/tree/main/skills/pricing-app-backend
Command: npx skills add https://github.com/sernafernando/pricing-app --skill pricing-app-backend

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes assets (resource) and references (resource) components.

What problem does it solve?

This Skill standardizes and accelerates the development of robust backend services for pricing and e-commerce applications, providing consistent architecture patterns and best practices.

Core Features & Use Cases

  • FastAPI + SQLAlchemy integration patterns, including DI, type hints, error handling, and modular code organization.
  • Alembic migrations workflow, clear project structure, and security best practices.
  • Use Case: Build a pricing API with product endpoints, pricing rules, and migration-driven schema changes.

Quick Start

Set up a new project following the Pricing App backend patterns and run the development server with the standard tooling: install dependencies and start the server.

Frequently Asked Questions about pricing-app-backend

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I structure a FastAPI backend with SQLAlchemy and Alembic migrations for a pricing app?▼

FastAPI backend patterns for a pricing app enforce clean module separation across core, api, models, and services layers, integrating SQLAlchemy models and Alembic migration workflows to standardize architecture.

What is the best way to set up dependency injection and authentication in FastAPI?▼

Set up dependency injection and authentication in FastAPI by applying explicit type hints, Pydantic v2 syntax, and standardized security patterns to ensure robust authorization across your pricing application endpoints.

Does this FastAPI backend pattern enforce Pydantic v2 syntax and explicit type hints?▼

Yes, the FastAPI backend patterns strictly enforce Pydantic v2 syntax, explicit type hints, and dependency injection to maintain code quality and standardize data validation across pricing app projects.

Can I use these backend patterns to build product endpoints and pricing rules?▼

Yes, these FastAPI backend patterns support building a pricing API with product endpoints, pricing rules, and migration-driven schema changes for e-commerce applications.

What limitations or precautions should I consider when using Alembic migrations in FastAPI?▼

When using Alembic migrations in FastAPI, ensure your migration workflow maintains clear project structure and follows security best practices to avoid schema inconsistencies in your pricing application.

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