Check whether a smart contract's source code is verified on the block explorer, ...
https://api.x402node.dev/chain/contract-verifyOverview
Check whether a smart contract's source code is verified on the block explorer, with contract name, compiler and proxy status across Ethereum/Base/Arbitrum/Optimism/Polygon/BSC - a pre-interaction safety check agents need that LLMs cannot perform live. contract verified, source code verified, contract audit, unverified contract, contract safety, is contract safe
Protocol
x402
Price
$0.0050
Payment Asset
USD Coin
Payment Network
Base
Category
uncategorized
Provider
x402node
Source
bazaar
Indexed
2026-06-13 09:16:18
Health
Status
healthy
Latency (p50)
459ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-06-22 06:43:54
Last Healthy
2026-06-22 06:43:54
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
—
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"queryParams": {
"address": "Contract address (required)",
"chain": "ethereum, base (default), arbitrum, optimism, polygon, bsc"
},
"type": "http"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-06-22 06:43:54 | healthy | 402 | 496ms | |
| 2026-06-22 03:35:06 | healthy | 402 | 442ms | |
| 2026-06-22 00:16:40 | healthy | 402 | 146ms | |
| 2026-06-21 10:04:24 | healthy | 402 | 439ms | |
| 2026-06-21 01:34:34 | healthy | 402 | 438ms | |
| 2026-06-20 20:05:09 | healthy | 402 | 477ms | |
| 2026-06-20 05:36:42 | healthy | 402 | 480ms | |
| 2026-06-19 12:08:45 | healthy | 402 | 459ms |