the402 endpoint detail

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graphadvocate.com hyperliquid fills

https://graphadvocate.com/hyperliquid/fills

answers 402

Recent fill stream for a Hyperliquid perp coin. POST {coin, n}. Returns the last N fills (direction, side, price, size, notional, fee, trader address) plus an aggregate summary (buy/sell notional split, whale_fill_count for fills ≥ $10k, avg price). Distinct from hl-screen (top traders by lifetime volume) — this is recent trade events as they happen, for whale-watching + flow-following bots.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.02
Network
base
Pay to
0x0FF5A6ecef783BBA35463ec2F8403B9B5e9e7C86
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
44 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:30:55.535Z (1h ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fgraphadvocate.com%2Fhyperliquid%2Ffills"