MCP Catalog

Domain Intelligence APIOfficial

WHOIS, DNS records, SSL certificate data for any domain in one call. x402.

Email Deliverability Audit APIOfficial

Audit email domain deliverability: SPF, DKIM, DMARC, MX. Score 0-100. x402.

Email Finder APIOfficial

Find email addresses from name and company domain. x402 paid.

Email Send APIOfficial

Send emails programmatically via Resend. Text and HTML. x402 micropayment.

Email Verification APIOfficial

Verify emails: syntax, MX records, disposable detection, quality score 0-100. x402 USDC.

ENS Resolver APIOfficial

Resolve ENS names to Ethereum addresses and reverse. x402 micropayment.

Event Resolver APIOfficial

Resolve prediction market events. Price checks, claim verification, outcome confidence.

Fact Checker APIOfficial

Verify claims with web evidence. Returns sources and verdict. x402 micropayment.

Funding Rate Arbitrage Scanner APIOfficial

Cross-venue perp funding rate arb — Hyperliquid, Binance, Bybit, OKX spreads. x402.

Perpetual Funding Rates APIOfficial

Perp funding rates across Binance, Bybit, OKX — open interest, sentiment. x402.

Gas Estimator APIOfficial

Multi-chain gas estimation — ETH, Base, Polygon, Arbitrum, BSC. x402 micropayment.

Gas Oracle APIOfficial

Real-time gas prices, gwei tiers, USD cost estimates for Base and Ethereum. x402.

GDPR Scanner APIOfficial

Scan website GDPR compliance: consent, privacy policy, trackers. Score 0-100. x402.

Hash Generator APIOfficial

Cryptographic hashing — MD5, SHA1, SHA256, SHA512, bcrypt. x402 micropayment.

Hyperliquid Funding Rates APIOfficial

HL perp funding rates for 229 markets. Sort, history, arb opportunities. x402.

Hyperliquid Spot APIOfficial

Hyperliquid spot tokens, prices, volume, wallet balances. 454 tokens. x402 micropayment.

Hyperliquid Vaults APIOfficial

Hyperliquid vault summaries — APR, TVL, PnL, followers, sorted by performance. x402.

HTML to Markdown APIOfficial

Convert HTML to clean markdown. Strips scripts and styles. x402 micropayment.

HTTP Headers Analyzer APIOfficial

HTTP header analysis — security headers, cache, server detection. x402 micropayment.

Hyperliquid Perp Market Data APIOfficial

Hyperliquid perp order book, prices, funding, OI, candles. x402 paid.

Hyperliquid Whale Position Tracker APIOfficial

Top Hyperliquid trader positions — long/short, size, PnL, leverage, sentiment. x402.

Image Generator APIOfficial

AI image generation from text prompts via Gemini. x402 micropayment.

Image Resize APIOfficial

Resize images from URL — PNG, JPEG, WebP output. x402 micropayment.

IP Geolocation APIOfficial

IP geolocation with city, ISP, ASN, VPN/proxy/tor detection. x402.