Match Volume - Betfair Exchange

Hi team,

I’ve noticed an issue with the Betfair Exchange data for Totals (Over/Under) markets.

While odds are returned correctly, the API does not provide any market-level matched volume for Totals. At the moment, only individual selection depth values are returned.

For example, for a Betfair Exchange totals entry:

{
  "hdp": 2.5,
  "over": "2.19",
  "under": "1.82",
  "layOver": "2.22",
  "layUnder": "1.84",
  "depthOver": "24.61",
  "depthUnder": "150.8",
  "depthLayOver": "246.13",
  "depthLayUnder": "29.3"
}

These values represent the available liquidity at the best prices (back/lay), not the total matched volume for the market.

However, Betfair itself exposes a market-level “Matched” figure but this is missing entirely from the API response.

Please add market-level matched volume (or total traded volume) for Betfair Exchange Totals markets, similar to what is available for Match Odds.