FoundryNet Search
OfficialProvides web search results as a backend for the search tools.
Optional search backend that can be configured to provide JSON search results.
Handles x402 payments via USDC on Solana mainnet, enabling pay-per-call access without API keys.
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@FoundryNet Searchsearch enriched for latest AI research papers"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
FoundryNet Search
x402-gated web search gateway for AI agents. Structured results, or an AI-summarized sourced answer. No API keys, no accounts.
Part of the FoundryNet Data Network. Pay-per-call in USDC (x402) or bypass with an fnet_ Forge key. Also exposed as an MCP server for Smithery/Glama/Claude.
Tools / Endpoints
Tool / Route | Price | Description |
| $0.005 |
|
| $0.02 |
|
Backends: SearXNG (JSON, if SEARXNG_URL configured) + DuckDuckGo (HTML) — free. Enrichment via Claude.
Related MCP server: EnriWeb
MCP
Streamable HTTP endpoint: https://foundrynet-search-production.up.railway.app/mcp
claude mcp add --transport http foundrynet-search https://foundrynet-search-production.up.railway.app/mcpTools list without auth (discoverable). Pass an fnet_ key as api_key (or Authorization: Bearer) to bypass payment; otherwise the tool returns an x402 payment_required object.
Payment (x402)
Standard x402 v2 on Solana mainnet USDC. Discovery: GET /x402, GET /.well-known/x402, per-route 402 at GET /x402/{route}. Validated on 402 Index.
Volume play — every agent needs web search, and $0.005/query is cheaper than most alternatives.
This server cannot be deployed
Maintenance
Related MCP Connectors
Live AI-native web search with citations. One tool for every MCP client. Flat per-request pricing.
Scrape, crawl and search the web for AI agents via MCP.
Web search, scraping, Google Trends and data lookups. Paid per call in USDC on Base via x402.
Provides AI assistants with access to Seltz's powerful Web Search capabilities.
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