Hyperliquid Market Data — OHLCV, Funding Rates & Positioning (Tessera)

Where it sits in the directory's order

What can be seen from outside, weighed as the directory publishes.

Where it answers

• https://tesseralytics.dev/mcpstreamable-http
  • Authorization required, secret: Tessera API key as a Bearer token: `Bearer <your-api-key>`. Get a free key at https://tesseralytics.dev.

The tools it lists (9, as of 16 hours ago)

The tool-description rules found nothing in these descriptions. They look for instructions aimed at a model and for hidden characters; they cannot see what a tool does when it runs.

• query_series

  The series for one market or a few (max 10): one row per market per interval over a trailing window, oldest first. Pick bar (1d, the default, for one row per day, or 1h on a Pro key for one row per completed hour). Answers 'is this move backed by real flow' and 'how has positioning built up'. ending_day defaults to the last complete interval. The whole answer is capped, so markets times window_days (times 24 at bar 1h) must stay inside the row cap; the response states the window it used.

• funding_divergence

  Rank markets by how far their funding has diverged from a benchmark (default ETH) over a trailing window. Pick bar (1d, the default, or 1h on a Pro key) to read completed days or completed hours. metric=rate compares mean funding over the window; metric=cum_funding_spread compares funding accumulated over the window. Returns the most diverged in each direction. Markets with no funding reading are excluded from both lists. Descriptive only.

• list_fields

  Every field the query tools accept, each with its meaning, unit, whether it can be missing, and which bars (1d, 1h) it exists on. Open — no key needed. Call this before query_cross_section, screen_universe or query_series. Percentile, z-score and the top_pct/bottom_pct conditions rank within the markets your plan can see, so they need a wide slice.

• query_cross_section

  Rank the whole market on ONE completed interval: pick bar (1d, the default, or 1h on a Pro key), columns, an order_by field and top_n. Answers 'top markets by funding / open interest / returns on the latest day or hour' and 'what percentile is BTC on open interest'. day defaults to the last complete interval; scope defaults to crypto (HIP-3 markets track an underlying that closes, so their flow is not comparable); stat=percentile|zscore ranks within your eligible markets; window_days recomputes the trailing-window fields; min_usd_volume_7d_avg keeps dust out of the ranking and the ranking is c