Openmm Order Management

OpenMM Order Management

Place, list, and cancel limit and market orders on MEXC, Gate.io, Kraken, and Bitget.

When to Use

Use this skill when:

• Placing a manual buy or sell order
• Listing open orders on an exchange
• Looking up an order by ID
• Cancelling a single order or all orders for a pair

CLI Commands

Create an Order

openmm orders create --exchange <ex> --symbol <sym> --side <buy|sell> --type <limit|market> --amount <n> [--price <n>]

Examples:

# Limit buy on MEXC
openmm orders create --exchange mexc --symbol BTC/USDT --side buy --type limit --price 50000 --amount 0.001

# Limit buy on Bitget (SNEK with 6-decimal price)
openmm orders create --exchange bitget --symbol SNEK/USDT --side buy --type limit --price 0.000010 --amount 10000

# Limit buy on Kraken
openmm orders create --exchange kraken --symbol ADA/EUR --side buy --type limit --price 0.45 --amount 50

# Market sell on MEXC
openmm orders create --exchange mexc --symbol BTC/USDT --side sell --type market --amount 0.001

# Market sell on Bitget
openmm orders create --exchange bitget --symbol SNEK/USDT --side sell --type market --amount 5000

Parameters:

List Open Orders

openmm orders list --exchange <ex> [--symbol <sym>] [--limit <n>]

Examples:

# All open orders on MEXC
openmm orders list --exchange mexc

# Orders for a specific pair on Bitget
openmm orders list --exchange bitget --symbol SNEK/USDT

# Limited results on Kraken
openmm orders list --exchange kraken --symbol ADA/EUR --limit 5

Get Order by ID

openmm orders get --exchange <ex> --id <id> --symbol <sym>

Examples:

openmm orders get --exchange mexc --id 123456 --symbol BTC/USDT
openmm orders get --exchange bitget --id 1385288398060044291 --symbol SNEK/USDT
openmm orders get --exchange kraken --id OQN3UE-LRH6U-MPLZ5I --symbol ADA/EUR

Cancel an Order

openmm orders cancel --exchange <ex> --id <id> --symbol <sym>

Examples:

openmm orders cancel --exchange mexc --id C02__626091255599874048060 --symbol INDY/USDT
openmm orders cancel --exchange bitget --id 1385288398060044291 --symbol SNEK/USDT
openmm orders cancel --exchange kraken --id OQN3UE-LRH6U-MPLZ5I --symbol ADA/EUR

Cancel All Orders for a Pair

openmm orders cancel-all --exchange <ex> [--symbol <sym>]

Examples:

# Cancel all orders for a specific pair
openmm orders cancel-all --exchange mexc --symbol INDY/USDT

# Cancel all open orders on an exchange
openmm orders cancel-all --exchange gateio

MCP Tools

When using OpenMM as an MCP server, the following tools are available for order management:

Safety Guidelines

1. Always confirm with the user before placing orders. Show the order details (exchange, symbol, side, type, amount, price) and get explicit approval.
2. Check balance first. Run openmm balance --exchange <ex> to verify sufficient funds before placing an order.
3. Check current price. Run openmm ticker --exchange <ex> --symbol <sym> to verify the market price before placing limit orders.
4. Respect minimum order values:
   • MEXC / Gate.io / Bitget: 1 USDT minimum per order
   • Kraken: 5 EUR/USD minimum per order
5. Bitget requires passphrase. Ensure BITGET_PASSPHRASE is set alongside BITGET_API_KEY and BITGET_SECRET.
6. Double-check symbol format. Always use BASE/QUOTE format (e.g. BTC/USDT, ADA/EUR).
7. For limit orders, verify price is reasonable. Compare the limit price against the current ticker price to avoid placing orders far from market.

Exchange-Specific Notes

MEXC:

• Minimum order value: 1 USDT
• Env vars: MEXC_API_KEY, MEXC_SECRET

Gate.io:

• Minimum order value: 1 USDT
• Env vars: GATEIO_API_KEY, GATEIO_SECRET

Bitget:

• Minimum order value: 1 USDT
• 6-decimal price precision for SNEK/NIGHT pairs
• 2-decimal quantity precision
• Requires passphrase
• Env vars: BITGET_API_KEY, BITGET_SECRET, BITGET_PASSPHRASE

Kraken:

• Minimum order value: 5 EUR/USD
• Supports fiat pairs (EUR, USD, GBP)
• Env vars: KRAKEN_API_KEY, KRAKEN_SECRET