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```python
# AI Dev Tool: FastAPI Pydantic v2 Micro-SaaS Boilerplate
# Description: A production-ready FastAPI boilerplate with Pydantic v2 for building micro-SaaS applications

from fastapi import FastAPI, HTTPException
from pydantic import BaseModel, Field
from typing import List, Optional
from fastapi.responses import JSONResponse
from fastapi.encoders import jsonable_encoder
from fastapi.middleware.cors import CORSMiddleware

# Define the FastAPI application
app = FastAPI(
    title="FastAPI Pydantic v2 Micro-SaaS Boilerplate",
    description="A production-ready FastAPI boilerplate with Pydantic v2 for building micro-SaaS applications",
    version="1.0.0",
    contact={
        "name": "Your Name",
        "email": "your.email@example.com",
    },
    license_info={
        "name": "MIT",
        "url": "https://opensource.org/licenses/MIT",
    },
)

# Define the CORS middleware
origins = [
    "http://localhost:3000",
    "http://localhost:8000",
]

app.add_middleware(
    CORSMiddleware,
    allow_origins=origins,

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