Vextorium · Is it a contract? (12 chains)
https://api.vextorium.com/v1/evm-is-contractOverview
Whether an address is a contract or a wallet: bytecode size and hash, EIP-7702 delegation and EIP-1167 minimal proxy detection. Works on Base, Ethereum, Arbitrum, Optimism, Polygon, BNB Chain, Avalanche, Gnosis, Linea, Scroll, Sonic and Unichain.
Protocol
x402 (POST)
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/security
Provider
vextorium
Source
bazaar
Indexed
2026-10-03 21:23:19
Health
Status
healthy
Latency (p50)
129ms
Uptime (30d)
83.3%
Reliability Score
88.7/100
Last Checked
2026-10-08 00:29:30
Last Healthy
2026-10-08 00:29:30
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-08 00:29:30 | healthy | 402 | 129ms | |
| 2026-10-07 08:10:22 | down | 530 | 57ms | HTTP 530 |
| 2026-10-07 00:10:01 | healthy | 402 | 126ms | |
| 2026-10-06 03:50:07 | healthy | 402 | 134ms | |
| 2026-10-05 13:35:51 | healthy | 402 | 226ms |