x402 pay-per-call agent APIs: LLM inference, Base trading data, SEC filings & scraping
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io.github.pgalyen1987/gate402-mcp is an MCP server that x402 pay-per-call agent APIs: LLM inference, Base trading data, SEC filings & scraping. Its tool list has not been published yet over stdio, requires no API key, and scores 83/100 on MCPpedia's security, maintenance and efficiency rubric.
Config is the same across clients - only the file and path differ.
{
"mcpServers": {
"gate402": {
"args": [
"-y",
"gate402-mcp"
],
"command": "npx"
}
}
}Are you the author?
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x402 pay-per-call agent APIs: LLM inference, Base trading data, SEC filings & scraping
Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.
npx -y 'gate402-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
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MCP server for Gate402 — pay-per-call agent APIs over HTTP 402 (x402 / USDC on Base). Gives any MCP client a full toolkit with no signup and a free tier on first runs — GPU/CPU compute, open-model LLM inference, a GPU marketplace, a complete Base trading loop (discover → vet → read → execute), and web tools:
| Tool | What it does | Price |
|---|---|---|
gate402_infer | Open-model LLM inference (Llama 3.1 8B/70B, Qwen 2.5, Mistral); billed on actual tokens, signed usage receipt | per-token (from $0.05/1M in) |
gate402_compute | Metered GPU/CPU for a container job, with a signed execution receipt. Not available yet: answers 503 until a compute provider is connected | per-second |
gate402_scrape | Fetch any public URL, render JS, strip nav/ads → clean LLM-ready Markdown | $0.002 |
gate402_scrape_stealth | Cloudflare/anti-bot fetch via residential proxies + CAPTCHA solving → clean Markdown | $0.05 |
gate402_minify | Compress text to cut downstream LLM token spend (~40%) | $0.005 / 10k tok |
gate402_dedup | Semantic vector-cache lookup (exact + cosine) | $0.001 hit / $0.003 miss |
gate402_onchain | On-chain wallet/token intel on Base (balances, EOA/contract, tx count, token metadata) | $0.01 |
gate402_dex | Live DEX price / liquidity / 24h volume for a Base token | $0.01 |
gate402_news | Recent news headlines + bull/bear sentiment for a ticker/topic | $0.02 |
gate402_edgar | Latest SEC EDGAR filings (10-K/10-Q/8-K) for a US ticker | $0.02 |
gate402_token_risk | Rug/tradeability verdict for a Base token (score + SAFE/CAUTION/AVOID; liquidity, honeypot sim, holder concentration) | $0.03 |
gate402_momentum | Momentum + order-flow signal for a Base token (RISING/FALLING + ACCUMULATION/DISTRIBUTION, honeypot-gated) | $0.02 |
gate402_best_swap | Best-execution intel: which DEX pool + estimated price impact for a trade size | $0.02 |
gate402_launches | Radar of the freshest Base token launches, lightly pre-screened | $0.02 |
…plus three free tools that run locally in this process (pure compute — no payment, no key, no network):
| Tool | What it does |
|---|---|
gate402_token_count | Estimate the token count of a string (budget your context window) |
gate402_html_to_md | Convert an HTML string you already have into clean Markdown |
gate402_json_repair | Coerce malformed / LLM-mangled JSON into valid JSON |
Gate402 also routes to third-party GPU/compute providers with escrow-on-success — the buyer is charged only if the provider delivers. Providers keep 85% of each call, paid out on-chain in USDC on Base.
| Tool | What it does |
|---|---|
gate402_market_infer | LLM inference via the marketplace, routed to the cheapest healthy provider. x402-native (settles on-chain per call — needs an x402 client, not the free-tier key) |
gate402_providers | Free. Browse active providers — model, per-call price, reliability |
gate402_become_provider | Free. List your own GPU and earn 85%/call — returns the exact sign-message + registration request |
On first use the server self-claims a free-credit API key from Gate402 and caches it at ~/.gate402-mcp/key.json. Calls draw down that credit. When it runs out, tools return a top-up link instead of failing. To skip the free tier, set GATE402_API_KEY to a funded account (top up).
The payment is the auth — there are no accounts to create.
npm install -g gate402-mcp
Or run without installing via npx gate402-mcp.
Add to your MCP config (claude_desktop_config.json, or claude mcp add):
{
"mcpServers": {
"gat
... [View full README on GitHub](https://github.com/pgalyen1987/gate402-mcp#readme)