Nftdata MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 328 installs a week from npm. Last commit 1 Nov 2026.
OpenSea NFT collection data via NFT Data API, paid per request with x402.
Today is the operative word: we check Nftdata MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add nftdata-mcp -e 'EVM_PRIVATE_KEY=<EVM_PRIVATE_KEY>' -- npx -y nftdata-mcp
{
"mcpServers": {
"nftdata-mcp": {
"command": "npx",
"args": [
"-y",
"nftdata-mcp"
],
"env": {
"EVM_PRIVATE_KEY": "<EVM_PRIVATE_KEY>"
}
}
}
}
[mcp_servers.nftdata-mcp]
command = "npx"
args = ["-y", "nftdata-mcp"]
env = { EVM_PRIVATE_KEY = "<EVM_PRIVATE_KEY>" }
{
"mcpServers": {
"nftdata-mcp": {
"command": "npx",
"args": [
"-y",
"nftdata-mcp"
],
"env": {
"EVM_PRIVATE_KEY": "<EVM_PRIVATE_KEY>"
}
}
}
}
{
"servers": {
"nftdata-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"nftdata-mcp"
],
"env": {
"EVM_PRIVATE_KEY": "<EVM_PRIVATE_KEY>"
}
}
}
}
Put your own value in place of
<EVM_PRIVATE_KEY> (Private key of a dedicated wallet holding a small amount of USDC on Base. Pays $0.002 per request via x402).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
NFTDATA_MAX_REQUESTS (Maximum signed payments per session (integer 1-1000, default 100)).
Rijksmuseum — the Dutch national museum's collection, via its open Data Services API…
Paid OpenAPI audit and API change detection for agents. $0.10 USDC per analysis via x402 on Base.
OpenSea MCP — NFT marketplace data (v2 API)
Collect verified customer information with one request
Indicative fiat and crypto rates over MCP, paid per request via x402 at $0.0001/request.
Pay-per-call crypto data for AI agents. USDC on Base via x402. No API key.
Web search, scraping, Google Trends and data lookups. Paid per call in USDC on Base via x402.
Search and call pay-per-request data services, paying in USDC on Base with x402.
Answers built from our own checks of this server.