SERVICE

crypto-whales

Xynaptic Crypto Whales — live large Bitcoin transfers straight from the network: biggest mempool transactions and recent block flows, sorted by value (BTC + USD). Spot accumulation/distribution in real-time. GET ?min_btc=10 (&limit=10).

$0.02 per call · /v1/crypto-whales

Call it

curl -s https://api.xynaptic.io/v1/crypto-whales \
  -H "Accept: application/json"

# -> 402 Payment Required (x402 challenge: price, payTo, networks)
# -> sign the payment, retry with PAYMENT-SIGNATURE -> 200

What you get back

{
  "service": "crypto-whales",
  "min_btc": 10,
  "whales": [
    {
      "txid": "a1b2...",
      "value_btc": 134.2,
      "fee_sat": 4100
    }
  ],
  "count": 3,
  "summary": "3 whale transfers >= 10 BTC in the current mempool."
}