MMTMMT Docs
REST APIOpenAPI Reference

Get orderbook snapshot

Returns a real-time orderbook snapshot for a single exchange and symbol. Does not support aggregated exchanges. Returns bid and ask levels as `[price, size]` pairs.

GET
/api/v1/orderbook

Returns a real-time orderbook snapshot for a single exchange and symbol. Does not support aggregated exchanges. Returns bid and ask levels as [price, size] pairs.

Authorization

ApiKeyAuth
X-API-Key<token>

API key for authentication. Obtain from the MMT dashboard. Keep secret and use only from your backend; never expose in browser/mobile clients.

In: header

Query Parameters

exchange*string

Single exchange identifier. Aggregated exchanges are not supported.

symbol*string

Trading pair in base/quote format.

levels?string

Number of price levels to return per side. Defaults to 100.

Default"100"
Value in"100" | "1000" | "5000" | "full"
format?string

Response format. Defaults to json. Set to cbor for binary CBOR encoding.

Value in"json" | "cbor"

Response Body

application/json

application/json

application/json

application/json

application/json

curl -X GET "https://eu-central-1.mmt.gg/api/v1/orderbook?exchange=binancef&symbol=btc%2Fusd"
{
  "t": 0,
  "exchange": "string",
  "symbol": "string",
  "a": [
    [
      0,
      0
    ]
  ],
  "b": [
    [
      0,
      0
    ]
  ],
  "lp": 0,
  "snapshot": true,
  "seq": 0,
  "levels": 0
}
{
  "error": {
    "code": "INVALID_PARAMS",
    "message": "Invalid request parameters",
    "details": {}
  }
}
{
  "error": {
    "code": "INVALID_PARAMS",
    "message": "Invalid request parameters",
    "details": {}
  }
}
{
  "error": {
    "code": "INVALID_PARAMS",
    "message": "Invalid request parameters",
    "details": {}
  }
}
{
  "error": {
    "code": "INVALID_PARAMS",
    "message": "Invalid request parameters",
    "details": {}
  }
}

Get open interest GET

Returns open interest OHLC candles. Supports aggregated exchanges (colon-separated, requires tier permission). Max 100,000 data points per request.

Get market statistics GET

Returns market statistics including mark price, funding rate, liquidations, volume, trade counts, orderbook skews, and TPS metrics. Single exchange only. Max 100,000 data points per request.