token-purchase

USD Coin

Broad market data per asset -- price, supply, market cap and ranking -- from an independent source, useful as a cross-check.

NFT collections trending by volume and unique buyers.

One protocol in depth: TVL, chains, tokens and history.

The crypto Fear and Greed index with its component breakdown.

Options chains: strikes, expiries, implied volatility and open interest.

Lending-market supply and borrow rates with utilisation, per protocol.

DEX aggregator routing and quoted execution across venues.

Centralised-exchange metrics: reported volume, pairs and traffic per venue.

Revenue retained by a protocol, separated from total fees.

USD Coin

Live order-book depth and spread for a pair.

NFT market statistics: volume, floor and holder counts by collection.

Open interest by venue and contract, with the change over time.

GMX markets: open interest, funding and pool utilisation.

Historical gas prices per chain, for cost modelling.

Pendle yield markets: implied APY, maturity and pool liquidity.

Morpho lending markets: rates, utilisation and available liquidity.

Recent liquidations by venue and side, with sizes.

Borrow rates across lending markets: per-asset APR, utilisation and available liquidity.

Screen assets on liquidity, volume and momentum filters.

dYdX perpetual markets: mark price, funding and open interest.

DEX trading volume by protocol and by chain.

Futures markets: term structure, basis and open interest.