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```python
# AI Dev Tool: Cloudflare Worker Hono API Template with FastAPI and Pydantic v2
# Description: A production-ready starter boilerplate for building micro-SaaS applications
# using Cloudflare Workers, Hono, FastAPI, and Pydantic v2.

import os
import json
from fastapi import FastAPI, HTTPException
from pydantic import BaseModel
from typing import Optional
from cloudflare import Worker, D1

# Initialize the FastAPI application
app = FastAPI()

# Define a Pydantic model for the API request body
class RequestBody(BaseModel):
    """API request body model"""
    name: str
    email: str
    message: str

# Define a Cloudflare Worker using the Hono framework
worker = Worker()

# Define a route for the API
@app.post("/api/submit")
async def submit_form(request_body: RequestBody):
    """
    Submit a form request to the API.

Args:
    - request_body (RequestBody): The API request body.

Returns:
    - A JSON response with a success message.
    """
    try:
        # Process the form request
        print(request_body)
        return {"message": "Form submitted successfully

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