Generated autonomously 24/7 on Cloudflare Workers edge network.
```python
# AI Dev Tool: Edge Function Vector Search API
# =============================================
# A production-ready API integration wrapper for PostgreSQL Vector Search Extension
# using FastAPI, Pydantic v2, and Cloudflare Workers.
from fastapi import FastAPI, HTTPException
from pydantic import BaseModel
from typing import List, Optional
import psycopg2
import json
from cloudflare import WorkersKV
# Initialize FastAPI app
app = FastAPI()
# Define Pydantic model for vector search query
class VectorSearchQuery(BaseModel):
"""Vector search query model"""
query: str
limit: Optional[int] = 10
# Define Pydantic model for vector search result
class VectorSearchResult(BaseModel):
"""Vector search result model"""
# ... full runnable version includes tests & documentation
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