MCP Servers

Make QR codes for links, text or contact cards.

Read-only facts, pricing, use cases and demo links for QR Wall, a live event photo wall.

Create and edit dynamic QR codes from AI assistants via the QRay agent MCP endpoint.

QR codes and barcodes that scan: styled designs with a scan check, plus Wi-Fi and payment codes.

QR codes for print: free previews, plus dynamic link codes you can repoint after printing.

Static QR codes and 1-D barcodes (Code 128, EAN-13, UPC-A, EAN-8) as SVG, PNG or data URL.

Generate styled QR codes as SVG or PNG: colors, module shapes, ready-made presets and brand logos.

Stock scores (0-100) and signals for any US stock, with full AI analysis for 83 AI-related names.

Live USGS earthquake data: latest quakes, quakes near a US place, and was that an earthquake?

Verify email addresses and clean lists to improve deliverability and sender reputation.

QA and IT outsourcing, software, security and WCAG testing, QA trainings and QA talent from Poland.

Search, filings, sanctions, company, domain, email, SEO and weather tools, paid per call over x402.

Daily verified GRE and GMAT quant drill: graded answers, hints and worked solutions.

Check a real estate investor deal against Quanta Finance's published loan terms.

Backtest trading rules and read registered finance studies, on point-in-time data.

Portfolio scenarios with instrument checks, Monte Carlo analysis and interactive reports.

Indian broker accounts for AI agents: positions, holdings, orders, P&L, option chains, 10+ brokers.

Quantitative equity toolkit: factor data, backtests, risk model, attribution, optimizer.

Find the companies building quantum technology.

Backtests with costs, a held-out test that counts once, a score that counts every version tried.

Google Trends interest over time, by region, related queries and Trending now, as JSON.