Feegate: pay-per-call MCP data marketplace. Free discovery, 34 tools; paid queries via x402 USDC.
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org.feegate/marketplace is an MCP server that feegate: pay-per-call MCP data marketplace. Free discovery, 34 tools; paid queries via x402 USDC. Its tool list has not been published yet over http, requires no API key, and scores 42/100 on MCPpedia's security, maintenance and efficiency rubric.
Config is the same across clients - only the file and path differ.
{
"mcpServers": {
"feegate-marketplace": {
"url": "https://feegate.org/mcp"
}
}
}Are you the author?
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Feegate: pay-per-call MCP data marketplace. Free discovery, 34 tools; paid queries via x402 USDC.
This server supports HTTP transport. Be the first to test it - help the community know if it works.
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Dutch construction facts with measured accuracy + NL coordination. Never holds third-party funds.
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MCP server for EPLAN Electric P8: ~200 tools to drive EPLAN from Claude Code, Codex, Cursor or any MCP client (actions, scripts, live DataModel, exports). Includes the eplan-tools plugin marketplace.
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Official Model Context Protocol server of the Feegate data marketplace — listed in the official MCP Registry as org.feegate/marketplace.
Feegate helps AI-agent-facing data providers monetize APIs with x402: buyers pay per call in USDC on Base, no accounts, no API keys, no subscriptions. This server exposes Feegate's own product catalog and platform metrics over MCP with the same pay-per-call model — Feegate runs on the protocol it sells.
Remote server (streamable HTTP, no installation):
https://feegate.org/mcp
Claude Code / CLI
claude mcp add --transport http feegate-marketplace https://feegate.org/mcp
Cursor / Claude Desktop (mcpServers JSON)
{
"mcpServers": {
"feegate-marketplace": {
"url": "https://feegate.org/mcp"
}
}
}
| Tool | Price (USD / call) | Description |
|---|---|---|
ping | Free | Liveness check + price list |
fee_quote | Free | Current x402 pay-per-call prices |
list_products | Free | Product catalog (id, title, category, price per call) |
product_detail | $0.002 | Full detail for one data product |
marketplace_catalog | $0.005 | Full catalog export with seller economics |
platform_stats | $0.005 | Live platform traffic & AI-crawler analytics |
HTTP 402 with a signed payment request (EIP-3009 transferWithAuthorization).eip155:8453) — gas is sponsored by the facilitator; buyers never need ETH.No account, no API key, no minimum — one HTTP round trip, one micropayment.
If you have data (market data, research, rankings, monitoring, anything an agent would pay for), Feegate handles hosting, x402 payment rails, promotion and settlement. See feegate.org/jieshao.
MIT