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Phantom API — Token Metadata Lookup
x402
Phantom API — Token Metadata Lookup is a paid API for AI agents from phantom-api-omega.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).
Fetches on-chain token metadata (name, symbol, decimals, supply, etc.) for a given smart contract address across 57+ blockchain networks
Price / call$0.01
Success—
StatusUnknown
How this service works
Lightning-fast access to blockchain data, smart contract insights, and Web3 infrastructure across 57+ networks. Pay-per-call via x402.
Output
Returns on-chain token metadata for the given contract address, typically including token name, ticker symbol, number of decimals, total supply, and possibly additional contract-level information sourced directly from the blockchain.
Example use cases
Identify unknown token in wallet
“I see this contract address 0xdAC17F958D2ee523a2206206994597C13D831ec7 in my wallet — can you tell me what token it is, its symbol, and how many decimals it uses?”
Verify token details before swap
“Before I swap into this token, can you pull the on-chain metadata for contract 0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599 so I can confirm the name, symbol, and total supply?”
Enrich DeFi protocol token list
“I'm building a list of tokens for a DeFi dashboard — can you fetch the token name, symbol, and decimals for contract address 0x6B175474E89094C44Da98b954EedeAC495271d0F on Ethereum?”
Technical details
Endpoint
POSThttps://phantom-api-omega.vercel.app/api/adi/token/metadata?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need fast, pay-per-call on-chain token metadata without a long-term API subscription — ideal for agents that occasionally resolve contract addresses to human-readable token details across a wide variety of EVM-compatible and other blockchain networks. Prefer it over general blockchain RPC calls when you want a structured metadata response rather than raw contract ABI interaction.
Side effects
- Invalid or malformed contract address returns an error
- Contract address exists but is not a standard token contract (e.g. raw EOA or non-ERC-20), resulting in empty or partial data
- Network not supported among the 57+ chains may return an error or null result
- Rate limits or payment failures via x402 protocol block the request
- Contract deployed on a different chain than expected yields incorrect or no metadata
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| contractAddress | string |
Tags
x402
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