Overview
Sampled NFT holder analysis for ERC-721 and ERC-1155 collections on Ethereum, Base, Ink, and Robinhood Chain. Returns top-1, top-10, and top-50 whale concentration, single-token-holder distribution, repeated-token flip rate, transfer timing, mint-versus-secondary mix, round-trip and self-transfer wash trading signals, and a transparent strong-hands, mixed, churning, or insufficient-sample verdict. It is the only x402 NFT holder-analysis endpoint covering Ink and Robinhood Chain. Use it as a diam
Protocol
x402 (POST)
Price
$0.05
Payment Asset
USDC
Payment Network
base
Category
uncategorized
Provider
agentutility
Source
self-registered
Indexed
2026-08-28 23:22:42
Health
Status
healthy
Latency (p50)
128ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-09-12 18:56:47
Last Healthy
2026-09-12 18:56:47
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-12 18:56:47 | healthy | 402 | 70ms | |
| 2026-09-11 20:11:49 | healthy | 402 | 111ms | |
| 2026-09-11 10:37:56 | healthy | 402 | 4107ms | |
| 2026-09-10 18:11:30 | healthy | 402 | 128ms | |
| 2026-09-10 08:48:22 | healthy | 402 | 98ms | |
| 2026-09-09 23:32:06 | healthy | 402 | 3461ms |