MEXC Spot Trade Connector

Features

crypto-mexcConnector Key

Instruments

FX

Request Types

SUBMITCANCEL

Order Types

MARKETLIMIT

Time In Force

GTC

Order ID Mapper

SEQUENCE

✗

Order Status Request

✗

Cancel On Disconnect

✓

Commission

✓

Post Only

✗

Fast Cancel

✗

Fast Replace

Notes

Documentation

https://mxcdevelop.github.io/apidocs/spot_v3_en/#introduction

Cancel/Replace

This operation is not supported.

Order Synchronization

If the number of active orders is small (≤ 10), the connector uses the Query Order request to sync.
Otherwise, the All Orders endpoint is used.

Two parameters control this behavior:

• syncOrdersThreshold — active order count threshold (default 10) above which the All Orders endpoint is used. \
• syncSymbolsRatioThreshold — unique symbol to active order count ratio (default 0.3) above which the All Orders endpoint is used.

Example: There are 20 active orders to sync for 10 unique symbols.
In this case, the connector uses the All Orders endpoint because:
20 >= 10 (_syncOrdersThreshold_) && 10/20 > 0.3 (_syncSymbolsRatioThreshold_)

Symbology

https://api.mexc.com/api/v3/exchangeInfo

Note: If the symbol is incorrect, MEXC will respond with an "Invalid signature" error.

Configuration

Connector settings

Parameter	Default Value	Description
syncOrdersThreshold	10	The threshold (active order count) to start syncing active orders via Order Detail request rather than by Order Details one.
syncSymbolsRatioThreshold	0.3	The threshold (unique symbols to active orders ratio) to start syncing active orders via Order Detail request rather than by Order Details one.
recvWindow	5000	It is recommended to use a small recvWindow of 5000 ms or less. But very low values can lead to reject. The max cannot go beyond 60 sec.
websocketHeartbeatInterval	30s	Heartbeat interval.

Supported order attributes

Key	Description
18	6 value used for post only orders submission

Config sample

connectors {
  MEXC: ${template.connector.crypto.mexc} {
    settings {
      restUrl = "https://api.mexc.com"
      websocketUrl = "wss://wbs.mexc.com/ws"

      apiKeys: [
        {
          apiKey = "<API_KEY>"
          apiSecret = "<API_SECRET>"
        }
      ]
    }
  }
}