Token contract inspector for Base, Ethereum, Optimism, Arbitrum and Polygon: is ...
https://agent-tools.jbarkules.workers.dev/v1/chain/tokenOverview
Token contract inspector for Base, Ethereum, Optimism, Arbitrum and Polygon: is it a contract, ERC20/ERC721/ERC1155 detection, name, symbol, decimals, total supply (raw and formatted), owner, and upgradeable-proxy check (EIP-1967, beacon, EIP-1167 clone, legacy zeppelinos) with implementation and admin addresses. Read live from public RPC. Use before quoting, swapping, listing or paying with a token.
Protocol
x402
Price
$0.0010
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/defi
Provider
Agent Tools
Source
bazaar
Indexed
2026-10-26 13:51:05
Health
Status
healthy
Latency (p50)
270ms
Uptime (30d)
100.0%
Reliability Score
92/100
Last Checked
2026-10-31 07:14:55
Last Healthy
2026-10-31 07:14:55
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"chain": "base"
},
"type": "http"
}
Output Schema
{
"example": {
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"chain": "base",
"chain_id": 8453,
"decimals": 6,
"is_contract": true,
"name": "USD Coin",
"owner": "0x3ABd6f64A422225E61E435baE41db12096106df7",
"proxy": {
"admin": "0x4fc7850364958d97B4d3f5A08f79db2493f8cA44",
"implementation": "0x2Ce6311ddAE708829bc0784C967b7d77D19FD779",
"is_proxy": true,
"type": "zeppelinos (legacy unstructured storage)"
},
"standard": "ERC20",
"symbol": "USDC",
"total_supply": "4299464528.64453"
},
"type": "json"
}