Detect upgradeable proxies (EIP-1967 transparent/UUPS, beacon, legacy OZ, EIP-11...
https://api.axiomworks.co.uk/chain/proxyOverview
Detect upgradeable proxies (EIP-1967 transparent/UUPS, beacon, legacy OZ, EIP-1167 minimal clones, EIP-7702) via eth_getStorageAt/eth_getCode: implementation, admin, beacon, and whether the implementation is a live contract. Example: {address:"0x8335…2913", chain:"base"}. $0.002.
Protocol
x402
Price
$0.0020
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
axiomworks
Source
bazaar
Indexed
2026-11-05 16:09:21
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"chain": "base"
},
"type": "http"
}
Output Schema
{
"example": {
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"admin": null,
"beacon": null,
"chain": "base",
"chain_id": 8453,
"implementation": "0x2ce6311ddae708829bc0784c967b7d77d19fd779",
"implementation_is_contract": true,
"is_contract": true,
"is_proxy": true,
"pattern": "openzeppelin-legacy",
"source": "eth_getStorageAt EIP-1967 slots + eth_getCode"
},
"type": "json"
}