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Citiview NFT Lookup
x402
Citiview NFT Lookup is a paid API for AI agents from agents.citiviewgroup.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-14).
Looks up NFT collection metadata and optional token-level details (owner, resolved metadata) on Ethereum, Base, Polygon, Arbitrum, or Optimism.
Price / call$0.003
Success—
StatusUnknown
How this service works
NFT lookup on Ethereum, Base, Polygon, Arbitrum or Optimism: collection name, symbol, standard and supply; with token_id also the current owner and resolved metadata (name, description, image, attributes) from IPFS/Arweave/HTTP.
Output
Returns collection-level info (name, symbol, token standard, total supply) for any contract. When a token_id is provided, also returns the current owner address and fully resolved token metadata — name, description, image URL, and attributes — fetched from IPFS, Arweave, or HTTP as appropriate.
Example use cases
Verify NFT ownership before gating access
“Check who currently owns token ID 7429 of the contract 0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D on Ethereum — I need the owner's wallet address.”
Display NFT traits in a marketplace UI
“Fetch the full metadata for token ID 512 of the contract 0x60E4d786628Fea6478F785A6d7e704777c86a7c6 on Ethereum, including its name, image, and all attributes.”
Audit an NFT collection on Base
“Give me the collection name, symbol, token standard, and total supply for the NFT contract 0xd4307e0acd12cf46fd6cf93bc264f5d5d1598792 on Base.”
Technical details
Endpoint
GEThttps://agents.citiviewgroup.com/v1/nft?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need on-chain NFT data and resolved off-chain metadata across major EVM chains (Ethereum, Base, Polygon, Arbitrum, Optimism) in a single call. It handles IPFS/Arweave URI resolution transparently, making it preferable to raw RPC calls when you need human-readable metadata without writing custom resolution logic.
Side effects
- Invalid or non-existent contract address returns an error
- Token ID not found within the collection
- Unsupported chain name returns a validation error
- IPFS/Arweave metadata unreachable causes metadata fields to be null or missing
- Rate limiting or payment failure (x402) if USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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