Serverless Vector Database

High-performance semantic search built on Cloudflare Workers. Zero cold starts, global edge deployment, sub-millisecond latency.

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Why QuartzDB?

Zero Cold Starts

Built on Cloudflare Workers with Durable Objects. Your database is always warm and ready.

Global Edge

Deployed to 300+ data centers worldwide. Sub-millisecond latency from anywhere.

HNSW Algorithm

State-of-the-art approximate nearest neighbor search. Fast and accurate.

Secure by Default

API key authentication, rate limiting, and input validation built-in.

Real-time Stats

Monitor your index health, query performance, and usage metrics.

Serverless Scale

From 0 to millions of vectors. Pay only for what you use.

Quick Start

1Get your API Key

# Go to Dashboard > API Keys
# Create a new key

2Insert a Vector

curl -X POST https://api.quartzdb.io/api/vector/insert \
  -H "Content-Type: application/json" \
  -H "X-API-Key: YOUR_API_KEY" \
  -d '{"id": "doc1", "vector": [0.1, 0.2, ...], "metadata": {"title": "Hello"}}'

3Search Similar Vectors

curl -X POST https://api.quartzdb.io/api/vector/search \
  -H "Content-Type: application/json" \
  -H "X-API-Key: YOUR_API_KEY" \
  -d '{"vector": [0.1, 0.2, ...], "k": 10}'

View full documentation