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Phantom API – Monad NFT Metadata Lookup
x402
Phantom API – Monad NFT 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 2026-09-15).
Fetches on-chain NFT metadata for a given token ID and contract address on the Monad network
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 NFT metadata for the specified Monad token, typically including the token name, description, image URL, external URL, and an array of trait attributes (trait_type and value pairs) as stored on-chain or in the token URI.
Example use cases
NFT gallery display enrichment
“I'm building a Monad NFT gallery — can you fetch the metadata for token ID 101 from contract 0x1234abcd...efgh so I can show the image, name, and attributes to the user?”
NFT trait verification for rarity
“Can you look up token ID 7 from Monad contract 0xDead...Beef and tell me all its on-chain traits? I want to check its rarity ranking.”
Pre-trade NFT due diligence
“Before I buy this Monad NFT, can you fetch the on-chain metadata for token ID 500 at contract address 0xCafe...1234 so I can confirm the name, description, and attributes are what the seller claims?”
Technical details
Endpoint
POSThttps://phantom-api-omega.vercel.app/api/monad/nft/metadataWhen to prefer
Use this endpoint when you specifically need NFT metadata from the Monad blockchain network. Prefer it over generic EVM NFT APIs when the asset lives on Monad, and when you need fast, pay-per-call access without a subscription. Ideal for agents that need single-token lookups rather than bulk indexing.
Side effects
- Invalid or non-existent contract address returns an error or empty result
- Token ID does not exist on the contract — returns not found or null metadata
- Monad network RPC unavailability causes timeout or 5xx response
- Malformed input (missing contractAddress or tokenId) results in a 400 bad request
- Token URI points to unreachable or IPFS gateway that is offline — metadata may be incomplete
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| tokenId | string | |
| contractAddress | string |
Tags
x402
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