Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
Perpetual Funding Rates API
Perp funding rates across Binance, Bybit, OKX — open interest, sentiment
Funding Rate Arbitrage Scanner API
Cross-venue perp funding rate arb — Hyperliquid, Binance, Bybit, OKX spreads
ENS Resolver API
Resolve ENS names to Ethereum addresses and reverse
Email Verification API
Verify emails: syntax, MX records, disposable detection, quality score 0-100
Email Finder API
Find email addresses from name and company domain
Email Deliverability Audit API
Audit email domain deliverability: SPF, DKIM, DMARC, MX
Domain Intelligence API
WHOIS, DNS records, SSL certificate data for any domain in one call
DEX Swap Quotes API
Best swap quotes across DEXes (Uniswap, SushiSwap, Aerodrome)
DNS Lookup API
DNS record lookup — A, AAAA, MX, TXT, CNAME, NS via Cloudflare
Diff Checker API
Compare two texts line-by-line — additions, deletions, unchanged
DeFi Yield Finder API
Best DeFi yields by token — APY, TVL, risk, protocol
Currency Converter API
Fiat and crypto currency conversion — ECB + CoinGecko rates
Crypto News Feed API
Real-time crypto news with sentiment scores, token mentions
Crontab Generator API
Natural language to cron expression converter
Cron Parser API
Parse, validate and explain cron expressions
Company Enrichment API
Company firmographics from domain: name, socials, tech stack, emails, phone, address
Color Palette Generator API
Generate harmonious color palettes — complementary, analogous, triadic