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Overview

The EntityML CLI ships with the same Python package as the SDK. Install entityml once and you get both:
  • from entityml import EntityMLClient
  • the entityml terminal command
The CLI is no longer documented as a separate entityml-cli package. The previous poly-storage command remains a compatibility alias, but new examples use entityml.

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Install

Use one of these install methods: 
python3 -m pip install --upgrade entityml

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Authentication

Use either --api-key or the ENTITY_API_KEY environment variable: 
export ENTITY_API_KEY="YOUR_API_KEY"

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Coverage notes

  • Orderbook data exists for a subset of markets from 2025-09-01 on Polymarket and 2026-02-17 for Kalshi, but coverage is not continuous.
  • Broad Polymarket crypto-related market coverage begins on 2026-02-04. Broad Kalshi crypto-related market coverage begins on 2026-02-25.
  • Broad all-market capture begins on 2026-04-02 for Polymarket and 2026-03-31 for Kalshi, with known April 2026 quality exceptions.
  • Use the Polymarket and Kalshi date-range endpoints to confirm per-market availability.
  • See Data Quality before depending on April 2026 data.

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Commands

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Health check

entityml health
entityml monitoring-status
entityml lookup-slug --slug will-bitcoin-hit-100k

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Polymarket inventory

entityml polymarket list-markets --prefix 0x8213 --limit 5

entityml polymarket date-range \
  --condition-id 0x8213d395e079614d6c4d7f4cbb9be9337ab51648a21cc2a334ae8f1966d164b4

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Polymarket raw market data

entityml polymarket market-data \
  --condition-id 0x8213d395e079614d6c4d7f4cbb9be9337ab51648a21cc2a334ae8f1966d164b4 \
  --date 2026-02-13 \
  --offset 0 \
  --limit 500

entityml polymarket market-data-range \
  --condition-id 0x8213d395e079614d6c4d7f4cbb9be9337ab51648a21cc2a334ae8f1966d164b4 \
  --start-timestamp 1770940800000 \
  --end-timestamp 1770944400000 \
  --limit 500

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Polymarket orderbook summary

entityml polymarket orderbook-summary \
  --condition-id 0x8213d395e079614d6c4d7f4cbb9be9337ab51648a21cc2a334ae8f1966d164b4 \
  --asset-id 97684905927345553455494278582909124912046930226695064344571162061840768197777 \
  --start-timestamp 1770940800000 \
  --end-timestamp 1770944399999 \
  --resolution 60

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Kalshi inventory

entityml kalshi list-markets --prefix KXBTC --limit 5

entityml kalshi date-range \
  --ticker KXBTC-26FEB2606-B60125

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Kalshi raw market data

entityml kalshi market-data \
  --ticker KXBTC-26FEB2606-B60125 \
  --date 2026-02-26 \
  --offset 0 \
  --limit 500

entityml kalshi market-data-range \
  --ticker KXBTC-26FEB2606-B60125 \
  --start-timestamp 1772103600000 \
  --end-timestamp 1772107200000 \
  --limit 500

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Kalshi orderbook summary

entityml kalshi orderbook-summary \
  --ticker KXBTC-26FEB2606-B60125 \
  --start-timestamp 1772103600000 \
  --end-timestamp 1772107199999 \
  --resolution 60

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API key commands

entityml api-keys create --name my-key --user-id YOUR_USER_ID
entityml api-keys list --user-id YOUR_USER_ID
entityml api-keys delete --key-id YOUR_KEY_ID --user-id YOUR_USER_ID
entityml api-keys last-used --key-id YOUR_KEY_ID
entityml api-keys name --key-id YOUR_KEY_ID

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Billing and analytics

entityml billing usage --user-id YOUR_USER_ID
entityml billing subscription-status --user-id YOUR_USER_ID

entityml analytics user-request-count --user-id YOUR_USER_ID
entityml analytics user-recent-requests --user-id YOUR_USER_ID --limit 5
entityml analytics popular-markets --limit 10 --days 7
All commands return JSON to stdout.