NFT owner and token metadata for an ERC721 contract and token id
https://merchandise-threshold-crucial-lift.trycloudflare.com/nft-owner-402Overview
ERC721 ownerOf lookup: returns the current owner address for a contract plus token id. A never-minted or burned token is reported explicitly as found=false instead of returning the zero address, so you can tell the two apart. One GET with ?contract=0x...&token_id=..., read-only.
Protocol
x402
Price
$0.0007
Payment Asset
USDC
Payment Network
base
Category
data/crypto
Provider
—
Source
self-registered
Indexed
2026-10-30 02:30:09
Health
Status
healthy
Latency (p50)
6276ms
Uptime (30d)
100.0%
Reliability Score
72/100
Last Checked
2026-10-30 03:00:16
Last Healthy
2026-10-30 03:00:16
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-30 03:00:16 | healthy | 402 | 6276ms |