Download one day of pump.fun memecoin launches as parquet

Use to backtest or train a rug or graduation model on one full UTC day of Solana token launches on pump.fun; not for live decisions (use the compact check or the delta feed). Every pump.fun launch our capture saw on that UTC day (about 15k-35k rows) with creator, dev buy and share, name/symbol/uri, outcomes as our label rules define them (graduated with migration delay, rugged with rug delay, creator first-sell delay, peak and terminal reserve) and the first feature snapshot under 10 s and between 10 and 60 s of age where sampled (dev/insider/bundle shares, creator prior, reserve, buys). Free 200-row sample and schema at /v1/datasets. HTTP returns the parquet bytes; the MCP tool returns a one-hour download URL. The last three days are rebuilt nightly as outcomes settle.