Live whale-tracking on Polymarket: the latest large trades (default >= 5000 USD,...
https://api.hergertsynthora.com/v1/polymarket-whalesOverview
Live whale-tracking on Polymarket: the latest large trades (default >= 5000 USD, tunable via min_usd) with wallet, side, outcome, size, price, USD value, market title/slug and tx hash, straight from Polymarket public trades data API. Built for prediction-market agents that track smart money before trading. No charge on service failure. Ed25519-signed. $0.15 USDC per call via x402 on Base. Free trial: 3 calls per wallet with header X-WALLET.
Protocol
x402
Price
$0.15
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/wallet
Provider
hergertsynthora
Source
self-registered
Indexed
2026-08-18 13:14:04
Health
Status
healthy
Latency (p50)
72ms
Uptime (30d)
100.0%
Reliability Score
97/100
Last Checked
2026-08-21 22:44:36
Last Healthy
2026-08-21 22:44:36
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-21 22:44:36 | healthy | 402 | 68ms | |
| 2026-08-21 19:59:24 | healthy | 402 | 65ms | |
| 2026-08-21 13:18:59 | healthy | 402 | 72ms | |
| 2026-08-21 04:55:21 | healthy | 402 | 515ms | |
| 2026-08-20 21:13:56 | healthy | 402 | 80ms | |
| 2026-08-20 17:22:18 | healthy | 402 | 108ms | |
| 2026-08-20 13:16:18 | healthy | 402 | 60ms | |
| 2026-08-20 05:17:02 | healthy | 402 | 570ms | |
| 2026-08-19 21:42:55 | healthy | 402 | 67ms | |
| 2026-08-19 17:25:48 | healthy | 402 | 54ms | |
| 2026-08-19 09:01:50 | healthy | 402 | 95ms | |
| 2026-08-19 05:11:49 | healthy | 402 | 50ms |