FDA drug approval history and NDA applications — application number, applicant, brand name, dosage form, first approval date.

Crypto ETF Sentinel — Latest POS AM-extracted profile for one US spot crypto ETF issuer: custodian, sponsor fee, AP list, in-kind eligibility, basket size. Pass the issuer's SEC CIK as the ``cik`` query param.

Crypto ETF Sentinel — Single-issuer XBRL snapshot for one US spot crypto ETF: latest AUM, NAV per share, shares outstanding, expense ratio. Some issuers may have ``expense_ratio: null`` if XBRL extraction missed it. Pass the issuer's SEC CIK as the ``cik`` query param.

Currency exchange rates USD vs major currencies. Historical rates from FRED (St. Louis Federal Reserve).

Crypto ETF Sentinel — Historical time series for one XBRL concept (AUM, NAV, shares-outstanding, etc.) on one US spot crypto ETF issuer. Quarterly cadence. Pass the issuer's SEC CIK as the ``cik`` query param.

CoinStats list of supported cryptocurrency exchanges for portfolio connection (Binance, Coinbase, Kraken, Bybit, OKX, etc.)

Insider transactions (P=buy,S=sell,M=exercise) + sentiment

Look up research institution profiles combining OpenAlex and HipoLabs data.

Insider transactions (P=buy,S=sell,M=exercise) + sentiment

List all blockchain networks supported by this API's security scanning — Ethereum, BSC, Polygon, Arbitrum, Base, Optimism, Avalanche, Fantom, Solana, and 20+ chains with chain IDs and names. Accepts USDC payments on Base and Solana

Performance analytics for a specific piece of content across all platforms — views, engagement, watch time, plus on-chain streaming revenue and token-holder data.

Check if a URL is a known crypto phishing or scam site — covers fake DEX frontends, wallet drainers, approval phishing pages, and counterfeit protocol clones. Real-time detection against threat intelligence databases. No API keys needed. Accepts USDC payments on Base and Solana

Search 250M+ scholarly works via OpenAlex. Filter by keyword, topic, year, and sort by citations or recency.

HYRE Agent — Solana bonding curve progress for a PumpPortal token with AI-interpreted signal (snipe | watch | avoid).

OFAC SDN sanctions screening for an EVM wallet address. Query: ?address=0x... Source: US Treasury OFAC SDN list (free).

Find prediction market arbitrage across Polymarket, Kalshi, and Manifold.

Get roasted by the blockchain (no wallet needed)

Crypto 'Would You Rather' scenarios

Check if we've hit the bottom

Crypto/web3 themed pickup lines