Hojun Lee

Tracks BTC/ETH options on Deribit: implied volatility term structure, put/call ratio, top open interest strikes. 878+ live contracts. No API key. $0.005/run.

Calculate rebalancing trades for your crypto portfolio. Input current holdings and target allocation percentages. Get buy/sell recommendations with USD amounts and exact units. Uses CoinGecko for live prices. No API key. $0.002/run.

Calculates real-time USD value and 7d P&L for a list of crypto holdings. Input: [{coin, amount}]. 40+ supported tokens. No API key. $0.005/run.

Compares 7d and 30d price performance across 6 crypto sectors (L1, L2, DeFi, AI, Gaming, Meme). Shows best/worst performers per sector. No API key. $0.01/run.

CoinGecko trending: top 15 most-searched coins (price, market cap, 24h change), top 7 NFT collections, and top 6 trending categories by 1h market cap change. No API key. $0.01/run.

Real-time and historical exchange rates for 170+ currencies via the Fawaz Ahmed Currency API (no API key). Supports latest snapshot, date-range history up to 30 days, and multi-base comparison. Outputs per-pair records with converted amounts and currency metadata. Free, no sign-up required.

Track CVEs from NIST NVD. Search by product/vendor keyword, CPE name, severity (CRITICAL/HIGH/MEDIUM/LOW), date range. Returns CVSS scores, affected versions, references, and CWE types. No API key required.

Track where smart money DeFi wallets are deploying capital and the current APY for those protocols. Combines on-chain wallet position tracking with DeFi Llama yield data. Find high-conviction DeFi strategies from known alpha wallets. No API key required for yield data.

Ranks 2,000+ DeFi protocols by 24h fees and developer revenue using DefiLlama. Shows revenue margin (how much developers keep vs users pay). No API key. $0.005/run.

Track active governance proposals across 20+ major DeFi DAOs on Snapshot: Uniswap, Aave, Compound, ENS, Arbitrum, Optimism, MakerDAO, Lido, Curve, Balancer and more. See votes, quorum status, and time remaining. No API key. $0.005/run.

Track active and recent governance proposals from Uniswap, Aave, Arbitrum, ENS, Optimism, Lido, Compound, Balancer and 500+ other DeFi DAOs via Snapshot. Get proposal title, status, vote counts, scores, and deadline. Filter by space, status, or minimum vote count.

Tracks 580+ historical DeFi hacks: funds lost, attack techniques, targeted chains, and recent incidents. Covers flash loans, oracle manipulation, bridge hacks, and more. No API key. $0.005/run.

Screens 7,000+ DeFi protocols by Market Cap to TVL ratio. Low ratio = discount to value locked; high ratio = premium. Ranks by ratio, TVL, and category. No API key. $0.007/run.

Rank 2,380 DeFi protocols by fee revenue: 24h/7d/30d fees, 30-day momentum (accelerating/declining), annualized run rate, and category breakdowns (DEX, Lending, Derivatives). DefiLlama API, no auth. $0.002/protocol.

Track daily, weekly, and monthly fees and revenue for 2000+ DeFi protocols using DefiLlama. Compare Uniswap vs Hyperliquid vs Aave vs Lido revenue. Filter by category (DEX, Lending, Derivatives) or chain. No API key required.

Scans 7000+ DeFi protocols for extreme TVL changes. Detects hacks, rug pulls, suspicious spikes, and major capital inflows. Severity classified as critical/high/medium/info. Free DefiLlama API, no key needed. $0.005/run.

Ranks 7,000+ DeFi protocols by TVL velocity: top gainers and losers over 1d/7d/30d from DefiLlama. Classifies velocity: hypergrowth/strong_growth/growth/stable/declining/collapse. No API key. $0.005/run.

Scrape DEV.to articles by tag, search query, top posts, or username. Uses DEV.to's public API — no API key required. Outputs title, author, tags, reactions, comments, reading time, and more. PPE $0.002/post.

Tracks DEX trading volume market share across 200+ blockchains using DefiLlama. Shows which chains lead (Solana, Base, Ethereum, BSC), top DEXes per chain, and 7d/30d trends. No API key. $0.007/run.

On-demand liquidity + slippage analysis for any ERC20 token. Aggregates every DEX pair via DexScreener, computes slippage curves at trade sizes $1K/10K/100K/1M using constant-product AMM. Find the deepest pool before a big trade. $0.03 per token.

Live 24h + 7d + 30d DEX trading volume for Uniswap V2/V3, Curve, Sushiswap, Balancer, PancakeSwap, Trader Joe, Camelot across all chains. Track DeFi liquidity shifts and emerging DEX trends. DefiLlama data. PPE $0.001/protocol.

Track Docker Hub images: pull counts, star ratings, official/verified status, image tags, digest, OS/architecture, layer count, and vulnerability data. Search by keyword or fetch specific images. Monitor popular containers and base images.

Complete external security posture for any domain in one run: SSL certificate expiry and chain, subdomain discovery via Certificate Transparency logs (crt.sh), and data breach history from Have I Been Pwned. No API key required for core checks.

Extract earnings call transcripts from SEC EDGAR 8-K filings (Exhibit 99.1). Search by ticker and date range. Returns full prepared remarks text for LLM sentiment analysis, quant signal extraction, and competitive intelligence. Free SEC public data. $0.05/transcript.