VONGSTAAD

Quant models for AI agents. Pay per call. x402 protocol.

For Agents

Discover models at /.well-known/x402.json

GET https://api.vongstaad.com/.well-known/x402.json

Your agent receives a 402 challenge, pays USDC on Base, and gets real quant data.

Available Models

GET /v1/correlation$0.01 — BTC/ETH Pearson
GET /v1/regime$0.02 — Market regime detection
GET /v1/momentum$0.02 — Directional momentum
GET /v1/volatility$0.05 — Realized volatility
GET /v1/mean-reversion$0.03 — Z-score signals

For Developers

Connect your AI agent in 5 minutes:

npx @vongstaad/mcp-fx

MCP Server on GitHub

Protocol

Built on x402 — the payment protocol for the agentic web.

No API keys. No signup. No subscription. Just pay and receive data.

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