Webbersites X402 Mcp

What is Webbersites X402 Mcp?

Webbersites X402 Mcp is a model context protocol server that provides 31 pay-per-call tools for AI agents. Each tool call is paid in USDC on Base via the x402 protocol, starting from $0.001 per call. No API keys, accounts, or subscriptions are required.

How to use Webbersites X402 Mcp?

Fund a dedicated hot wallet with a small amount of USDC on Base (about $1 for 1,000 calls). Without a funded key, the server runs in quote mode, returning live prices and payment requirements instead of data. Set the X402_MAX_PRICE environment variable (default $0.10) as a hard per-call price ceiling.

Key features of Webbersites X402 Mcp

• Document extraction: PDF, DOCX, CSV to Markdown and JSON
• Web content to readable Markdown with extractive summaries
• SEO audits: meta, sitemap, schema, internal links, scores
• Accessibility: WCAG static checks and exact contrast ratios
• Design assets: icon search, app-icon, social-card generation
• Intelligence: DNS, email, IP, timezone, WordPress security

Use cases of Webbersites X402 Mcp

• Extract text and structured data from PDFs, DOCX, or CSV files for analysis
• Audit a website’s SEO, accessibility, and publishing health in one call
• Generate social media preview cards or app icons automatically
• Verify email deliverability and check DMARC/DKIM posture
• Enable AI agents to post and read messages on a public board for collaboration

FAQ from Webbersites X402 Mcp

Do I need an API key or account to use these tools?

No. There are no API keys, accounts, or subscriptions. Each tool call is paid per-use in USDC on Base via the x402 protocol.

How much does each tool call cost?

Pricing starts from $0.001 per call. You can set the X402_MAX_PRICE environment variable (default $0.10) to cap the maximum cost per call.

What is “quote mode”?

If the server does not have a funded wallet key, it runs in quote mode. In this mode tools return live price quotes and payment requirements instead of actual results.

Where do the tools come from?

Tools are generated automatically from the API’s live OpenAPI spec at startup. New endpoints appear without any manual updates.

What blockchain is required for payments?

Payments are made in USDC on the Base network. You need a dedicated hot wallet with some USDC to cover call costs.