`stop_all_trading_now`

Stop all trading now · changes money or positions: confirm first, idempotent · scopes: kill

Emergency stop for the whole account: cancel every resting order, close every position on every exchange with reduce-only orders, and block new positions. Use only when the person asks to stop everything or something is clearly wrong. Only a person can resume, on the Web with a verification code; third-party apps never get this permission. Not for closing one position (use close_perp_position_reduce_only). Input: reason. Next: get_my_open_positions to confirm nothing is left.

Call it

MCP tools/call

{"name": "stop_all_trading_now", "arguments": {}}

REST

POST /v1/kill

Inputs

Name	Meaning (* required)
`reason`	Why, for the user and the audit log

Returns

Field	Meaning and unit
`ok`	True when nothing is left open
`status`	Outcome of the stop
`orders_cancelled`	Number of orders cancelled
`positions_closed`	Number of positions closed (reduce-only)
`remaining`	Anything that could not be closed; retry or close it by hand
`halted`	Always true: new positions are blocked until a person resumes on the Web
`sequence`	The steps taken, in order
`reason`	The reason given
`receipt`	Signed receipt (compact JWS, EdDSA); verify with /.well-known/tradehub-receipts.jwks

Rejections: error codes, each with what to do.