Polymarket US

Polymarket US MCP integration

Searches markets and events, reads live order books, reports balances and positions, and previews an order before it is ever submitted.

Connect Polymarket USSee all integrations

44actions available

Three actions you can hand over today

Every action runs live through MCP. Nothing to build, nothing to maintain.

  • Create order

    Lyro submits a live prediction market order instantly. Take positions on event outcomes without switching platforms.

  • Cancel order

    Lyro cancels an open prediction market order on demand. Reverse positions when market conditions change.

  • Search markets and events

    Lyro searches public markets and events on Polymarket US. Discover trading opportunities and assess market interest.

See all 44 actions

How businesses use Polymarket US + Lyro

Each card is one request a support team gets, and the Polymarket US actions Lyro runs to close it.

  • Find the market behind a question

    Lyro searches public markets and events in natural language, narrows by tag, sport, or league, and returns the specific market, so the answer points at a real slug rather than an approximation.

    Search Markets and EventsList MarketsGet Market by Slug

  • Preview an order before it goes live

    Lyro reads the best bid and offer, runs the signed preview that validates the parameters without submitting anything, and places the live order only once someone has confirmed the exact details.

    Get Market BBOPreview OrderCreate Order

  • Keep open orders under control

    Lyro lists what is still working on the account, changes the price or size on a single order, and cancels a batch of up to twenty when someone explicitly asks to step back.

    Get Open OrdersModify OrderCancel Multiple Orders

  • Report on positions and portfolio activity

    Lyro reads buying power and pending credits, lists positions across every market or one slug, and pulls portfolio activity covering trades, resolutions, deposits, withdrawals, and transfers.

    Get Account BalancesGet User PositionsGet Activities

How it works

Get started in 3 steps

Connect once, then just ask. There is no workflow builder to learn and nothing to maintain — Lyro reads the Polymarket US actions it has and picks the ones a request needs.

  1. 01

    Connect Polymarket US

    Authorize the Polymarket US account your team already uses — one consent screen, no API keys, no mapping tables. Lyro can only do what you granted that account, and you can disconnect it at any time.

  2. 02

    Tell your agent what you need

    Describe the job the way you would hand it to a teammate. Lyro maps it to the Polymarket US actions that close it and chains as many as the request needs.

  3. 03

    Watch it work

    The agent runs the actions inside the conversation the customer is already in, so nobody copies data between tabs and your team can take over at any point.

    Get started free
Polymarket US · Lyro

Everything else about Polymarket US

Setup, permissions, and the limits of what Lyro can do inside Polymarket US.

  • The account-level ones. Get Account Balances, Get User Positions, Get Activities, Get Open Orders, and every order action require Polymarket US signed authentication, while discovery through Search Markets and Events, List Markets, and Get Market Book runs against the public gateway API.

Every action available in Polymarket US

All 44 actions your agent can call on Polymarket US, straight from the live MCP connection.

  • Cancel all open orders

    Cancel all authenticated Polymarket US open orders, optionally scoped to specific market slugs.

  • Cancel multiple orders

    Cancel up to 20 Polymarket US open orders in one request.

  • Cancel order

    Cancel one Polymarket US open order by exchange-assigned order ID.

  • Close position order

    Create a live Polymarket US order intended to close an existing position in one market.

  • Create multiple orders

    Submit up to 20 live Polymarket US orders in one request.

  • Create order

    Submit one live Polymarket US order.

  • Get account balances

    Get the authenticated user's Polymarket US account balances.

  • Get activities

    Get authenticated Polymarket US portfolio activities such as trades, resolutions, deposits, withdrawals, referral bonuses, and transfers.

  • Get event by ID

    Get one Polymarket US event by numeric ID from the public gateway API.

  • Get event by slug

    Get one Polymarket US event by slug from the public gateway API.

  • Get league by slug

    Get a current Polymarket US v2 league by slug.

  • Get market bbo

    Get the best bid and offer for one Polymarket US market by slug.

  • Get market book

    Get the public order book for one Polymarket US market by slug.

  • Get market by ID

    Get one Polymarket US market by numeric ID from the public gateway API.

  • Get market by slug

    Get one Polymarket US market by slug from the public gateway API.

  • Get market settlement

    Get settlement information for one Polymarket US market by slug.

  • Get markets for subject

    Discover Polymarket US markets associated with a subject ID.

  • Get markets for subject by slug

    Discover Polymarket US markets associated with a subject slug.

  • Get open orders

    Get all open orders for the authenticated Polymarket US user.

  • Get order

    Get an authenticated user's Polymarket US order by exchange-assigned order ID.

  • Get series by ID

    Get a Polymarket US series by numeric ID.

  • Get sport by slug

    Get a current Polymarket US v2 sport by slug.

  • Get subject by ID

    Get a Polymarket US subject entity by numeric ID.

  • Get subject by slug

    Get a Polymarket US subject entity by slug.

  • Get tag by ID

    Get a Polymarket US topic, sport, or league tag by numeric ID.

  • Get tag by slug

    Get a Polymarket US topic, sport, or league tag by slug.

  • Get user positions

    Get the authenticated user's Polymarket US trading positions across all markets or filtered by a specific market slug.

  • List events

    Discover Polymarket US events from the public gateway API.

  • List events for league

    List Polymarket US events for a current v2 league slug such as "nba" or "nfl".

  • List events for series

    List Polymarket US sports events for a legacy v1 series ID.

The tools Polymarket US sits next to

Same connection, same setup. Pick the next one your team already uses.

Browse every integration

Ready to connect Polymarket US?

Authorize the account and your agent has all 44 actions from the first conversation.

Connect Polymarket USTalk to sales
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