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EVM Token Metadata Lookup
x402
EVM Token Metadata Lookup is a paid API for AI agents from free-asset-radar-x402.besenok2018.workers.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-03).
Returns on-chain metadata for an EVM token contract address, including symbol, decimals, network, and total supply.
Price / call$0.003
Success—
StatusUnknown
How this service works
Stable edge-hosted x402 utilities for autonomous agents.
Output
A JSON object containing the token contract address, symbol (e.g. 'USDC'), network name (e.g. 'base'), number of decimals (e.g. 6), and total supply as a string.
Example use cases
Token decimals before DeFi swap
“Before I execute this swap, can you fetch the on-chain metadata for 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base so I know the correct decimal precision to use?”
Verify token symbol for wallet display
“I have this contract address 0x4200000000000000000000000000000000000006 on Base — can you pull its token symbol and decimals so I can display it correctly in the UI?”
Audit total supply of an ERC-20
“Can you check the total supply and decimals for the ERC-20 token at 0x6B175474E89094C44Da98b954EedeAC495271d0F on the Ethereum network?”
Technical details
Endpoint
GEThttps://free-asset-radar-x402.besenok2018.workers.dev/api/x402/evm-token-metadata?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an agent needs lightweight, fast EVM token metadata (symbol, decimals, total supply) for a known contract address without requiring a full blockchain node connection. Ideal for DeFi workflows, wallet UIs, or pre-trade checks where token precision and identity must be confirmed programmatically.
Side effects
- Invalid or non-existent contract address returns an error or empty metadata
- Unsupported network causes a lookup failure
- Rate limiting or payment failure returns a 402 response
- Malformed address format returns a validation error
- Token contract exists but does not implement standard ERC-20 metadata methods
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| required | string | |
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"token": "0x...",
"symbol": "USDC",
"network": "base",
"decimals": 6,
"totalSupply": "1000000"
}
}Tags
x402
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