htx-spot-trading

name	htx/spot-trading
version	2.0.0
description	HTX spot trading — limit / market orders / cancel / modify / order query / margin lending.
auth	true
risk	high

Spot Trading

Place and cancel spot orders, modify and query orders, and use margin lending.

WARNING: High-risk write skill. Before every order / cancel / borrow, the AI Agent must show the user the full parameters (symbol, side, type, price, amount) and obtain explicit manual confirmation.

Authentication and permissions

• API Key needs trade permission
• Some query endpoints only need read permission
• API Key is used locally only and never uploaded

Endpoint catalog (11)

Place / cancel orders (core write operations)

#	Method	Endpoint	Description
1	POST	/v1/order/orders/place	Place a single order (limit / market / TP-SL / IOC / FOK)
2	POST	/v1/order/batch-orders	Batch place orders (max 10)
3	POST	/v1/order/orders/{order-id}/submitcancel	Cancel by order ID
4	POST	/v1/order/orders/submitCancelClientOrder	Cancel by client-order-id
5	POST	/v1/order/orders/batchcancel	Batch cancel (by order ID list)
6	POST	/v1/order/orders/batchCancelOpenOrders	Cancel all open orders (by symbol)

Order query (read)

#	Method	Endpoint	Description
7	GET	/v1/order/openOrders	Current open orders
8	GET	/v1/order/orders/{order-id}	Single-order detail
9	GET	/v1/order/orders	Historical orders (by time window)
10	GET	/v1/order/matchresults	Historical trade detail

Margin lending

#	Method	Endpoint	Description
11	POST	/v1/margin/orders	Borrow margin funds (write)

Order parameters (core)

{
  "account-id": "<spot-account-id>",
  "symbol": "btcusdt",
  "type": "buy-limit | sell-limit | buy-market | sell-market | buy-ioc | sell-ioc | buy-limit-fok | sell-limit-fok",
  "amount": "0.001",
  "price": "65000.00",
  "client-order-id": "<optional 32 chars>",
  "source": "spot-api"
}

• buy-limit / sell-limit: limit order, must include price
• buy-market / sell-market: market order. Buy amount = USDT amount; sell amount = base currency quantity
• buy-ioc / sell-ioc: immediate-or-cancel; cancels the remainder
• buy-limit-fok / sell-limit-fok: fill-or-kill

Workflow patterns

Limit buy order

htx-cli spot trading place \
  --account-id <id> \
  --symbol btcusdt --type buy-limit \
  --price 65000 --amount 0.001 \
  --json

Market buy 100 USDT of BTC

# market buy: amount = quote currency (USDT) amount
htx-cli spot trading place \
  --account-id <id> \
  --symbol btcusdt --type buy-market \
  --amount 100 \
  --json

Cancel order

htx-cli spot trading cancel <order-id> --json

Cancel all BTC/USDT open orders

htx-cli spot call /v1/order/orders/batchCancelOpenOrders \
  --method POST --auth \
  --body '{"account-id":"<id>","symbol":"btcusdt"}' --json

Query current open orders

htx-cli spot trading open-orders --symbol btcusdt --json

Safety constraints (must read)

Before every order, the AI Agent MUST:

1. Display the full order: symbol, side (buy/sell), type (limit/market), amount, limit price, estimated trade value, current order book price (reference)
2. Wait for explicit manual confirmation ("confirm / yes / place order" etc.)
3. Only call the API after confirmation is received

For every cancel:

• Single cancel: show order ID + remaining amount + price
• Batch cancel: show number of affected orders + symbols involved

For every borrow:

• Show currency, amount, current rate, potential risks
• Strongly recommend first checking spot account balance to confirm whether borrowing is necessary

Error handling

• account-frozen — account frozen, halt operation
• order-amountmin-error — amount below minimum order size; check min-order-amt via htx-cli spot-market symbols
• order-pricemin-error — price precision error; check price-precision
• Some errors are due to rate limiting: max ~10 orders/s; on failure, back off 1s and retry

Installation

curl -fsSL https://github.com/htx-exchange/htx-skills-hub/releases/latest/download/install.sh | bash -s -- spot-trading

Related docs

• HTX spot trading API: https://huobiapi.github.io/docs/spot/v1/cn/#orders