Vextorium · NFT collection on-chain profile
https://api.vextorium.com/v1/nft-collectionOverview
On-chain profile of an NFT collection (ERC-721/1155): name, symbol, total supply, contract owner/admin, royalties (ERC-2981) and standard, read directly from the contract on Base, Ethereum, Arbitrum, Optimism or Polygon.
Protocol
x402 (POST)
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/onchain
Provider
vextorium
Source
bazaar
Indexed
2026-10-03 21:23:21
Health
Status
healthy
Latency (p50)
186ms
Uptime (30d)
100.0%
Reliability Score
97/100
Last Checked
2026-10-07 04:01:18
Last Healthy
2026-10-07 04:01:18
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-07 04:01:18 | healthy | 402 | 186ms | |
| 2026-10-06 22:25:12 | healthy | 402 | 160ms | |
| 2026-10-06 07:16:07 | healthy | 402 | 773ms | |
| 2026-10-05 14:33:35 | healthy | 402 | 187ms | |
| 2026-10-05 01:58:52 | degraded | 402 | 157ms |