X402 Extract
Pay micro-fees in USDC to extract schema.org Product JSON from any URL inside your agent workflow for catalog or competitor research.
Overview
x402-extract is a MCP server for the Build phase that charges $0.01 USDC per call over x402 to return schema.org Product JSON from a given URL.
What is this MCP server?
- Pay-per-call pricing at $0.01 USDC via x402 protocol
- Extracts schema.org Product JSON from arbitrary URLs
- npm package x402-extract-mcp (v0.1.2) with stdio transport
- Requires BUYER_PRIVATE_KEY for the wallet that pays each call
- Combines micropayments with MCP for agent-native product data pulls
- $0.01 USDC per MCP extraction call via x402
- npm package x402-extract-mcp version 0.1.2
- Required secret environment variable BUYER_PRIVATE_KEY
What problem does it solve?
Agents and solo builders waste time on fragile HTML scraping when they only need consistent Product schema fields from competitor or supplier pages.
Who is it for?
Indie ecommerce and agent builders comfortable funding a USDC buyer wallet who want metered, agent-triggered Product extraction.
Skip if: Teams that cannot use crypto micropayments, need bulk free scraping, or only work with non-Product schema types.
What do I get? / Deliverables
Each paid MCP call yields schema.org Product JSON you can pipe into validation notes, catalogs, or SEO checks without custom parsers.
- schema.org Product JSON for a requested URL per paid call
- Agent-callable extraction without custom scraping code
- Micropayment-settled access suitable for sporadic solo-builder usage
Recommended MCP Servers
Journey fit
Build integrations is the shelf because x402-extract is a paid per-call tool you wire into pipelines, not a standalone launch checklist skill. Integrations captures x402 micropayment auth, Ethereum buyer wallet setup, and URL-to-structured-product JSON bridging.
How it compares
Paid x402 Product JSON extraction MCP—not a free generic web scraper skill or hosted marketplace.
Common Questions / FAQ
Who is x402-extract MCP for?
Solo builders and agent authors who need structured schema.org Product data from URLs and will pay $0.01 USDC per extraction call.
When should I use x402-extract?
Use it when integrating product enrichment, competitor snapshots, or structured-data audits where per-URL Product JSON is worth a micropayment.
How do I add x402-extract to my agent?
Install npm package x402-extract-mcp via stdio, set BUYER_PRIVATE_KEY for your paying Ethereum wallet, and register the server in your MCP client.