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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 2026-10-16).
Fetches on-chain metadata for a given token 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, including the token name, symbol, decimal precision, and any other available contract-level attributes stored on-chain, drawn from 57+ supported blockchain networks.
Example use cases
Identify unknown DeFi token
“I just got sent a bunch of tokens to my wallet and I have no idea what they are — can you look up the metadata for the contract at 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 and tell me the name, symbol, and how many decimals it uses?”
Validate token contract before trading
“Before I swap into this token, can you pull the on-chain metadata for contract 0x6B175474E89094C44Da98b954EedeAC495271d0F so I know exactly what asset I'd be buying?”
Enrich portfolio tracker with token info
“I'm building a portfolio tracker and need the full token metadata for 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2 — grab the name, symbol, and decimals from the blockchain.”
Technical details
Endpoint
POSThttps://phantom-api-omega.vercel.app/api/plasma/token/metadata?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need fast, pay-per-call token metadata lookups without a subscription or API key, especially across a broad range of 57+ EVM-compatible and other networks. Ideal for lightweight agent workflows that occasionally need token info without committing to a monthly plan. Prefer alternatives like Alchemy or Moralis if you need high-volume batch lookups with SLAs.
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 partial metadata
- Unsupported network for the given contract may result in no data found
- Payment failure via x402 protocol blocks the request before execution
- Network or RPC timeout causes delayed or failed response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| contractAddress | string |
Tags
x402
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