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NFT Metadata API MCP Server

by br0ski777 Your server? Claim it
not responding

NFT Metadata API is listed as active in the registry but did not answer our last check. It exposes 1 tools. Last commit 2 Sep 2026.

Fetch NFT metadata — name, image, traits from contract+tokenId. x402 micropayment.

Uptime history 51 days of history · worst day 0%
51 days agonow
0.0%
Uptime 24h
0 of 91 checks
1
Tools
read from the server
175 ms
Response time
average over 24h
0
Stars
last commit 2 Sep 2026

NFT Metadata API does not always answer

Over the last week it answered 30.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.

run in your terminal
claude mcp add nft-metadata --transport http https://nft-metadata.api.klymax402.com/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "nft-metadata": {
      "url": "https://nft-metadata.api.klymax402.com/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.nft-metadata]
url = "https://nft-metadata.api.klymax402.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "nft-metadata": {
      "url": "https://nft-metadata.api.klymax402.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "nft-metadata": {
      "url": "https://nft-metadata.api.klymax402.com/mcp"
    }
  }
}

Available tools 1

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

crypto
crypto_get_nft_metadata
Use this when you need to fetch metadata for a specific NFT by contract address and token ID. Returns full NFT details in JSON. 1. name: NFT token name 2. description: token description text 3. imageUrl: URL to the NFT image/media 4. attributes: array of trait objects with trait_type and value 5. collection: collection name and contract info 6. tokenStandard: ERC-721 or ERC-1155 7. chain: which blockchain the NFT is on Example output: {"name":"Bored Ape #1234","description":"A unique digital collectible...","imageUrl":"ipfs://Qm...","attributes":[{"trait_type":"Background","value":"Blue"},{"trait_type":"Fur","value":"Gold"}],"collection":"BoredApeYachtClub","tokenStandard":"ERC-721","chain":"ethereum"} Use this FOR NFT verification, display, and trait analysis. Essential for NFT marketplace agents and collection tools. Do NOT use for wallet balances -- use wallet_get_portfolio instead. Do NOT use for ENS resolution -- use crypto_resolve_ens instead. Do NOT use for token safety -- use token_check_safety instead.

Endpoints

URLTransportStateLatencyChecked
https://nft-metadata.api.klymax402.com/mcp sse answering 175 ms 3 min ago

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NFT Metadata API — questions

Answers built from our own checks of this server.

What can NFT Metadata API do?
It exposes 1 tools, read directly from the server on our last check. Among them: crypto_get_nft_metadata. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is NFT Metadata API working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 91 checks got a reply (0.0%), average response time 175 ms. The bar chart above shows every period we have measured.
The registry lists NFT Metadata API as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect NFT Metadata API?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does NFT Metadata API need an API key?
No. NFT Metadata API completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.
Is NFT Metadata API open source?
Yes — it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.