FIXSIM

Ingested from the official MCP Registry

FastDrop pulled this entry from the official MCP Registry as io.github.GammaThreeTrading/fixsim and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed and the description is not theirs.

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Tools this endpoint exposes

Read directly from the endpoint on 12 Sept 2026. Not supplied by the maker.

• fixsim_list_orders_out

  Orders FIXSIM sent OUT on a session (created with fixsim_send_order). Pass clOrdId to fetch one.

• sandbox_get_status

  Is the user's FIX engine connected to the sandbox session? Returns state: connected, waiting (nobody logged on yet), disabled, or unknown.

• fixsim_send_order

  Have FIXSIM send a New Order Single (35=D) OUT on a session to the user's system, so they can test how their system handles inbound orders. Follow up with fixsim_list_orders_out and fixsim_list_execut

• fixsim_list_orders_in

  Orders the user's trading system sent INTO FIXSIM on a session (FIXSIM is the counterparty). Includes ClOrdID, symbol, side, quantity, remaining quantity, order status and the raw FIX message. Optiona

• fixsim_list_executions_in

  Execution reports the user's system sent INTO FIXSIM on a session (when FIXSIM is the order sender and the user's system is the executing side). Optionally filter by ExecID (tag 17).

• fixsim_act_on_orders

  Respond to orders the user's system sent into FIXSIM: acknowledge, fully or partially execute, reject, cancel remaining, expire, done-for-day, restate, or accept/reject a pending cancel/replace. FIXSI

• sandbox_set_autofill

  Turn automatic fills on or off for a sandbox session. On: every order the user sends is filled immediately at the security's last price. Off (default): orders are acknowledged and wait for sandbox_act

• fixsim_cancel_order_out

  Have FIXSIM send an Order Cancel Request (35=F) for an order it previously sent out with fixsim_send_order.

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