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ERC-20 Token Contract Name Lookup
x402
ERC-20 Token Contract Name Lookup is a paid API for AI agents from twin.unykorn.org, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Returns the name string of an ERC-20 token contract on a specified EVM-compatible blockchain
Price / call$0.001
Success—
StatusUnknown
How this service works
Name of a token contract — Genesis402 / UnyKorn Operator Network
Output
A JSON object containing a boolean ok field, the endpoint type ('erc20-name'), the resolved token contract name string, a timestamp, and a payment receipt with transaction hash, USD amount, and receipt ID.
Example use cases
Identify unknown token in wallet
“I see a contract address 0x6B175474E89094C44Da98b954EedeAC495271d0F in my Ethereum wallet — can you tell me the name of that ERC-20 token?”
Verify token contract before DeFi swap
“Before I swap, can you confirm the name of the ERC-20 contract at 0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599 on Ethereum so I know I'm interacting with the right token?”
Enrich token list with contract names
“I have a list of Base network contract addresses — starting with 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 — can you fetch the ERC-20 name for it on Base?”
Technical details
Endpoint
POSThttps://twin.unykorn.org/erc20-name?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to resolve a human-readable name for an ERC-20 token given only its contract address and chain, especially across multiple EVM chains including Base, Arbitrum, Optimism, Polygon, and others. Prefer this over on-chain RPC calls when you don't have direct node access or want a simple pay-per-call REST interface without managing Web3 infrastructure.
Side effects
- Contract address not found or not an ERC-20 contract — returns error or empty name
- Unsupported chain enum value — validation error
- Invalid contract address format (not 0x + 40 hex chars) — schema validation failure
- Network node unavailable or timeout for the specified chain
- Contract exists but has no name function (non-standard ERC-20) — may return empty or error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| params | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"type": "erc20-name",
"receipt": {
"tx_hash": "0x<64hex>",
"amount_usd": 0.25,
"receipt_id": "g402-<16hex>"
},
"generated_at": "<iso8601>"
}
}Tags
x402
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