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K Kwizz

Sevtech · Base · x402 · Keith Severson

Predictive Crypto Intelligence Hub for AI Agents. Keith Severson — Building agent commerce on HTTP 402

I ship MCP servers, paid API surfaces, and operator tooling so AI agents can discover services, settle in USDC on Base, and collaborate over A2A — delivering Predictive Alpha, On-chain Market Intelligence, x402 Monetized API access, and Autonomous Trading Data without fake demos or hand-wavy integrations.

Predictive Alpha On-chain Market Intelligence x402 Monetized API Autonomous Trading Data
View projects Alpha Sentinel Tools Use-Case Playbooks GitHub @keithstworld

x402 projects

The MCP gateway, oracle, crediting swarm, and Alpha Sentinel — live on Base and Vercel.

  • Screenshot of the x402-mcp storefront and MCP gateway on Render
    MCP · A2A

    x402-mcp

    Production MCP server for x402 HTTP micropayments on Base — agent discovery, paid data products, and seller tooling.

    Live → GitHub Smithery
  • Screenshot of the x402orcle paid MCP and HTTP 402 wisdom market
    Next.js

    x402orcle

    Paid MCP and HTTP 402 wisdom market for x402, MCP, A2A, and Bazaar — seller-only public host on Base USDC.

    Live → GitHub
  • Screenshot of the x402 Crediting Swarm operator console and GO or NO-GO scoring UI
    Next.js Up and running

    x402 Crediting Swarm

    Three-node swarm that scores x402 Payment Required calls so agents get a 0–1000 credit score and GO / NO-GO before paying vendors.

    Live → GitHub
  • Screenshot of the Alpha Sentinel mission control dashboard with doctor checks and paid market tools
    MCP · A2A

    Alpha Sentinel

    Pay-per-call crypto market intelligence over x402 on Base — live prices, volatility, sentiment, risk scores, and market reports via HTTP, MCP, and A2A.

    Live → Playbooks GitHub

Predictive Alpha · On-chain Market Intelligence · x402 Monetized API

Alpha Sentinel Tool Directory & Use-Case Playbooks

Autonomous Trading Data & Financial Market Analysis tools settled per call in USDC on Base (`eip155:8453`). Discover schemas via /.well-known/mcp.json.

Documentation Hub (/docs) /.well-known/mcp.json
fetch_price $0.005 USDC

Real-time cryptocurrency spot price, 24-hour percentage change, and 24-hour trading volume lookup for high-frequency Autonomous Trading Data checks.

analyze_volatility $0.02 USDC

Statistical Z-score volatility anomaly detection across configurable minute windows (1–1440m) and sigma thresholds (`NORMAL`, `MODERATE`, `HIGH`, `CRITICAL`).

aggregate_sentiment $0.01 USDC

Multi-source crypto sentiment aggregation across Twitter/X, Reddit, Telegram, and news feeds (-1.0 to +1.0) with momentum shift detection for Predictive Alpha.

calculate_risk_score $0.03 USDC

Multi-factor asset and portfolio risk assessment weighting volatility (40%), liquidity (25%), market cap tier (20%), and BTC correlation (15%) on a 0–1 scale.

generate_market_report $0.15 USDC

Executive On-chain Market Intelligence report synthesizing spot price action, Z-score volatility regimes, social sentiment momentum, and multi-factor risk scores into daily, weekly, or monthly strategic briefings.

Quantitative Integration Playbooks

Playbook 01

Automate Crypto Volatility Alerts

Statistical Z-score regime detection with `analyze_volatility` and `calculate_risk_score` for autonomous circuit breakers.

 Playbook 02

Integrate Predictive Alpha Feeds

Wire MCP JSON-RPC 2.0 and x402 Base USDC micropayments into LangChain, Claude, and autonomous execution loops.

 Playbook 03

Reduce Slippage with Sentiment

Combine `aggregate_sentiment` and `calculate_risk_score` to split orders into TWAP tranches before liquidity thins.

x402-mcp gateway

The flagship storefront on Render exposes MCP manifests, A2A agent cards, OpenAPI, and paid city compliance data on Base. Plug it into Cursor or Claude via Smithery — or hit the health endpoint below for live operator state.

Mission Control Storefront Smithery Registry GitHub
npx @smithery/cli@latest mcp add kwizzlesurp10/x402-mcp
US City Open-Data Compliance Network on the 24K Labs curated list

Live status

Gateway Status
Checking...
EVM Wallet
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Default Network
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Payee Address
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Source: x402-mcp.onrender.com/health