CoinMarketCap self-reported cap
Updated
What is CoinMarketCap self-reported cap?
CoinMarketCap self-reported cap is a market-data metric BlackForge measures for every listed pair on nine spot exchanges, once per closed five-minute window. The self-reported market cap from CoinMarketCap. It reports what the order book or trade tape showed, not what price will do next.
The facts
| Unit | usd |
|---|---|
| Family | Enrichment |
| Key | cmcSelfMc |
| Quote-relative | No |
| Nullable | Yes |
| Plottable | Yes |
| Available from | Pro plan |
Live across all nine venues
CoinMarketCap self-reported cap for BTC-USDT, as measured in the latest closed window on each venue. Observed . A venue with no reading for this window shows an em dash — nothing is invented.
| Venue | Symbol | CoinMarketCap self-reported cap |
|---|---|---|
| Binance | BTCUSDT | — |
| Bitget | BTCUSDT | — |
| Bybit | BTCUSDT | — |
| Coinbase | BTC-USDT | — |
| Gate | BTC_USDT | — |
| Kraken | BTCUSDT | — |
| Kucoin | BTC-USDT | — |
| Mexc | BTCUSDT | — |
| Okx | BTC-USDT | — |
Query it
CoinMarketCap self-reported cap is one field on the wide row /v1/latest returns for a pair. Set $BF to the API base and read it at .values.cmcSelfMc:
curl -H "x-api-key: $BLACKFORGE_API_KEY" \
"$BF/v1/latest?exchange=binance&symbol=BTCUSDT"
# read the value at: .values.cmcSelfMcRelated
Off-book context per coin: market cap, rank, liquidity, attention and developer activity.
← All Enrichment and every other metric · Coverage by venue
What is CoinMarketCap self-reported cap?
CoinMarketCap self-reported cap is a market-data metric BlackForge measures for every listed pair on nine spot exchanges, once per closed five-minute window. The self-reported market cap from CoinMarketCap. It reports what the order book or trade tape showed, not what price will do next.
How is CoinMarketCap self-reported cap measured?
BlackForge computes CoinMarketCap self-reported cap from each venue’s own order book and trades for every listed pair, once per closed five-minute window, and records it as usd. The value is stored exactly as observed.
Which plan includes CoinMarketCap self-reported cap?
CoinMarketCap self-reported cap is available from the Pro plan upward, and on pay-per-call over x402. See pricing for the full plan ladder.
Does CoinMarketCap self-reported cap predict where price will go?
No. CoinMarketCap self-reported cap is a measurement of what the order book or trade tape showed in the window. It carries no view on future price, and BlackForge scores nothing — every metric is a measurement, not a call.