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Zerion API - Get NFT by ID
x402
Zerion API - Get NFT by ID is a paid API for AI agents from api.zerion.io, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-29).
Fetches detailed metadata and attributes for a single NFT identified by chain, contract address, and token ID
Price / call$0.01
Success—
StatusUnknown
How this service works
Interpreted wallet data for more than 40 chains and Solana: portfolios, DeFi positions, PnL, transactions and NFTs. REST for apps, x402 pay-per-call for agents.
Output
A JSON object with a data field containing the NFT's resource ID, resource type, and attributes (metadata specific to that NFT such as name, image, traits, collection info), plus a links object with a self-referencing URL to the resource on the Zerion API.
Example use cases
NFT portfolio display enrichment
“I have an NFT with ID ethereum:0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D:1234 — can you fetch its metadata from Zerion so I can display it in my portfolio app?”
Verify NFT authenticity and attributes
“Can you look up the NFT at polygon:0x2953399124F0cBB46d2CbACD8A89cF0599974963:5678 on Zerion and tell me its attributes and whether it's a verified collection?”
Cross-chain NFT research
“I'm trying to research this Solana NFT — its ID is solana:So11111111111111111111111111111111111111112:99. Can you get the full details for it from Zerion?”
Technical details
Endpoint
GEThttps://api.zerion.io/v1/nfts/%7Bnft_id%7D?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need detailed metadata for a single, known NFT and you have its exact chain, contract address, and token ID. It is ideal for agents that need to display, verify, or analyze a specific NFT rather than searching or listing collections. Prefer this over the search/list NFT endpoint when the full NFT ID is already known and you need structured attribute data.
Side effects
- Invalid NFT ID format (must be chain:contract:token_id) returns 400 Bad Request
- NFT not found or not indexed by Zerion returns 404 Not Found
- Insufficient USDC balance for x402 pay-per-call returns 402 Payment Required
- Unsupported chain identifier returns 400 or 404
- Rate limiting or overload returns 429 Too Many Requests
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"id": "<resource id>",
"type": "<resource type>",
"attributes": {}
},
"links": {
"self": "https://api.zerion.io/v1/..."
}
}
}Tags
x402
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