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ChainRay NFT Token Metadata Lookup
x402
ChainRay NFT Token Metadata Lookup is a paid API for AI agents from chainray.online, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Fetches on-chain metadata and details for a specific NFT token by contract address and token ID on a given blockchain network
Price / call$0.001
Success—
StatusUnknown
How this service works
The most complete blockchain data and intelligence service for AI agents. 93 endpoints across 46 chains, from gas fees to DeFi analytics, with real-time streams, intent routing, and verifiable proofs. Pay-per-request via x402.
Output
Returns on-chain metadata for the specified NFT token, including traits/attributes, ownership info, image URI, collection details, and other token-level properties for the given contract and token ID on the specified chain.
Example use cases
Example prompt
“Can you look up the metadata and attributes for NFT token ID 1234 from contract address 0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D on Ethereum?”
Technical details
Endpoint
GEThttps://chainray.online/nft/%7Bcontract%7D/%7BtokenId%7DWhen to prefer
Use this endpoint when you need on-chain NFT token-level metadata for a specific token ID and contract address. Prefer this over general blockchain explorers when you need structured, agent-ready JSON output across 46 supported chains with pay-per-request pricing and no subscription required.
Side effects
- Invalid or non-existent contract address returns error
- Token ID not found or out of range for the collection
- Unsupported blockchain network specified
- Payment not fulfilled results in 402 response
- Contract address is not an NFT contract
- Network congestion may delay response
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"chain": "ethereum",
"tokenId": "1",
"contract": "0x1234567890123456789012345678901234567890"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"chain": "ethereum",
"owner": "unknown (ERC1155 or error)",
"_proof": {
"chain": "ethereum",
"dataHash": "923fa322e9a1cf3a4ba0bc76843b38042b7ae28d02d42c66531615db783a0019",
"blockHash": "0xe63db22ab7b7414f07841042cecdab522fa86a1b8171ab458f5f0376e9d5178f",
"chainName": "Ethereum",
"blockNumber": 25342560,
"proofVersion": "3.0",
"blockTimestamp": 1781762951,
"proofTimestamp": 1781762964194
},
"tokenId": "1",
"contract": "0x1234567890123456789012345678901234567890",
"metadata": null,
"standard": "unknown",
"tokenURI": null,
"analyzedAt": 1781762964194,
"collection": "Unknown"
}Tags
x402
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