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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 2026-09-14).
Retrieves on-chain metadata for a token given its 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 structured on-chain metadata for the specified token contract, typically including the token name, symbol, and decimal precision as recorded on the blockchain.
Example use cases
Identify unknown token from contract
“I found this contract address 0x6B175474E89094C44Da98b954EedeAC495271d0F in my wallet — can you tell me what token it is, including its name, symbol, and decimals?”
DeFi dashboard token enrichment
“I'm building a dashboard and I need the full metadata for the token at contract 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2 — what's its name, symbol, and how many decimals does it use?”
Verify token contract before trading
“Before I swap into this token, can you pull the on-chain metadata for contract address 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 so I can confirm it's the right asset?”
Technical details
Endpoint
POSThttps://phantom-api-omega.vercel.app/api/tempo/token/metadataWhen to prefer
Choose this endpoint when you need fast, pay-per-call on-chain token metadata retrieval without managing your own RPC infrastructure. Ideal for agents that need to resolve contract addresses to human-readable token information across many EVM-compatible chains without committing to a subscription.
Side effects
- Invalid or malformed contract address returns an error response
- Contract address exists but is not a token contract (e.g. a plain wallet or non-ERC-20 contract) may return empty or null metadata
- Unsupported network or chain for the given contract address
- Rate limiting or payment failure due to missing or invalid x402 payment header
- Network congestion causing slow or failed RPC response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| contractAddress | string |
Tags
x402
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