54 lines
1.7 KiB
Markdown
54 lines
1.7 KiB
Markdown
> ## Documentation Index
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> Fetch the complete documentation index at: https://docs.polymarket.com/llms.txt
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> Use this file to discover all available pages before exploring further.
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# Changelog
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> Recent changes to the Polymarket Perps API and platform
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Notable changes to the Polymarket Perps API.
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<Update label="Jun 11, 2026" description="Cancel responses include order IDs">
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Cancel responses now include `oid` and `coid` fields.
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</Update>
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<Update label="Jun 10, 2026" description="Taker delay added for immediately matching orders">
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Added a 20ms taker delay for orders that immediately match on entry.
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</Update>
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<Update label="Jun 9, 2026" description="Reduce-only orders added">
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Added the reduce-only field to order submission and order updates.
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</Update>
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<Update label="Jun 8, 2026" description="Auto-cancel and rate-limit updates">
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<ul>
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<li>
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Added <code>PATCH /v1/trade/auto-cancel</code> to arm or clear a dead
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man's switch that cancels all open orders at a specified time.
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</li>
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<li>
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Added <code>GET /v1/account/auto-cancel</code> to check the current
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auto-cancel status, trigger count, and daily reset time.
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</li>
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<li>Auto-cancel is limited to 10 triggers per UTC day per account.</li>
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<li>
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Added <code>updateLeverage</code> and <code>autoCancel</code> WebSocket
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post messages.
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</li>
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<li>
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<code>portfolio</code> and <code>balances</code> WebSocket channels no
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longer push updates on every order or fill, only periodically.
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</li>
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<li>
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Rate limit error messages now distinguish between{" "}
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<code>ip\_rate\_limited</code>, <code>action\_rate\_limited</code>, and{" "}
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<code>message\_rate\_limited</code>.
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</li>
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</ul>
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</Update>
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