Buy, Sell, and Cancel

Place and reconcile orders in the Sidepit web app.

Place an order

1. Open app.sidepit.com and connect the correct full Sidepit ID.

2. Confirm that the exchange is open and the displayed dated ticker is the product you intend to trade.

3. Choose Buy or Sell after reviewing the USDBTC exposure direction.

4. Choose Limit or Market.

5. Enter a positive whole number of contracts. For a limit order, also enter a positive integer price in sats per USD.

6. Review the USD exposure, current position, available margin, and execution fee before signing.

7. Confirm the signature in UniSat.

Screenshot slot: show the active ticker, Buy/Sell, Limit/Market, price, size, and final order button.

Every filled contract costs 125 sats per side per execution. The engine deducts the execution fee whether the order was limit or market.

Resolve the result

An accepted submission enters the next DLOB one-second deterministic auction. It is not a fill confirmation.

• A limit order may fill, partially fill and rest, or remain open.

• A market order may be FILLED, PARTIAL FILL with its remainder canceled, or CANCELED with no fill.

• A rejected order carries a named RC_* code.

Use the orders, fills, and rejection views to resolve the complete public order ID. Never repeat an order merely because the result was not immediate.

Cancel

Cancel targets a complete open order ID. A cancel is also queued for an auction; verify the resulting order and position state before placing a replacement.

RC_CDUP or RC_CREJ can mean the target was already filled, canceled, or otherwise gone. Treat the account's published position and open-order state as truth.

Agents

The official agent workflow adds a durable preview and exact confirmation boundary. See skills/sidepit-trade/SKILL.md. A customer-facing agent should never choose financial exposure or send an order without the human confirming that exact preview.