NFT metadata lookup -- name, image, attributes, collection info from contract + token ID. Ethereum and Base. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.
Nft Metadata X402 is an MCP project maintained in the br0ski777/nft-metadata-x402 repository. The maintainer describes its purpose as “NFT metadata lookup -- name, image, attributes, collection info from contract + token ID. Ethereum and Base. Pay-per-call via x402 (USDC on Base L2) --…”. Read the project documentation for the complete scope.
The maintainer’s configuration uses https://nft-metadata.api.klymax402.com/mcp. Check the project’s account and authentication instructions when adding the endpoint to your client.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| imageUrl | - URL to the NFT image/media |
| attributes | - array of trait objects with trait_type and value |
| collection | - collection name and contract info |
| tokenStandard | - ERC-721 or ERC-1155 |
| chain | string |
| crypto_get_nft_metadata | |
| contract | string |
| tokenId | string |
{
"mcpServers": {
"nft-metadata": {
"url": "https://nft-metadata.api.klymax402.com/mcp"
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
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