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Feegate AI Agent data marketplace catalog & platform metrics

Registre officiel E-commerce

Pay-per-call MCP data products listed on Feegate. Free discovery, x402 USDC paid queries on Base.

Code source Site web Documentation

Installation

Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http feegate-ai-agent-data-marketplace-catalo 'https://feegate.org/mcp'
Configuration JSON (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "feegate-ai-agent-data-marketplace-catalo": {
            "type": "http",
            "url": "https://feegate.org/mcp"
        }
    }
}

Documentation

Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.

Sommaire
  1. Feegate Marketplace MCP Server
  2. Connect
  3. Tools
  4. How payment works (x402)
  5. Links
  6. For data providers
  7. License

Feegate Marketplace MCP Server

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.

Connect

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"
    }
  }
}

Tools

ToolPrice (USD / call)Description
pingFreeLiveness check + price list
fee_quoteFreeCurrent x402 pay-per-call prices
list_productsFreeProduct catalog (id, title, category, price per call)
product_detail$0.002Full detail for one data product
marketplace_catalog$0.005Full catalog export with seller economics
platform_stats$0.005Live platform traffic & AI-crawler analytics

How payment works (x402)

  1. Your MCP client calls a paid tool.
  2. The server responds HTTP 402 with a signed payment request (EIP-3009 transferWithAuthorization).
  3. The client pays USDC on Base (eip155:8453) — gas is sponsored by the facilitator; buyers never need ETH.
  4. The call is retried with the payment header and returns the data. Settlement is verified on-chain.

No account, no API key, no minimum — one HTTP round trip, one micropayment.

For data providers

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.

License

MIT

Questions fréquentes

Qu'est-ce que Feegate AI Agent data marketplace catalog & platform metrics ?

Pay-per-call MCP data products listed on Feegate. Free discovery, x402 USDC paid queries on Base.

Comment installer Feegate AI Agent data marketplace catalog & platform metrics ?

Il fonctionne comme serveur distant. Dans Claude Code : claude mcp add --transport http feegate-ai-agent-data-marketplace-catalo 'https://feegate.org/mcp'. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.

Faut-il une clé API pour Feegate AI Agent data marketplace catalog & platform metrics ?

Son entrée au registre n'indique aucune clé ni secret obligatoire. Certaines fonctions peuvent tout de même demander un compte auprès du service auquel il se connecte.

Feegate AI Agent data marketplace catalog & platform metrics est-il open source ?

Oui. Son code est sur GitHub sous licence MIT.

Qui maintient Feegate AI Agent data marketplace catalog & platform metrics ?

Il est publié par BrianTian818. AI.tn le référence sans le maintenir ni le recommander.

Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.