Base ERC-721 Ownerof
https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_erc721_ownerofOverview
NFT owner read on Base: takes token (ERC-721 contract, 0x + 40 hex) and id (decimal token id) and returns the address that ownerOf(id) reports on the contract.
Protocol
x402
Price
$0.0030
Payment Asset
USDC
Payment Network
Base
Category
blockchain-data
Provider
ari001
Source
self-registered
Indexed
2026-10-09 10:19:26
Health
Status
healthy
Latency (p50)
1155ms
Uptime (30d)
100.0%
Reliability Score
80/100
Last Checked
2026-10-10 16:51:30
Last Healthy
2026-10-10 16:51:30
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-10 16:51:30 | healthy | 402 | 1155ms | |
| 2026-10-10 02:49:35 | healthy | 402 | 783ms |