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MARKET MONITOR / CATALOGUE Services 117,253 MCP listed 40,082 x402 77,234 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-27 · 3 sources
Provider

toolbelt402.tpoborne.workers.dev

toolbelt402.tpoborne.workers.dev · 2 listed services · provider site

Preflight x402 REST usage

Check a URL before fetching it: is it alive, final URL after redirects, HTTP status, content type, HTML title, and whether robots.txt allows your user-agent. Link checker and fetch preflight for agents.

toolbelt402.tpoborne.workers.dev Web & Scraping 4 calls / 30d checked 2026-10-27
0.005 USDC per call per call

Validate x402 REST usage

Validate JSON data against a JSON Schema (draft-07, 2019-09, 2020-12) — returns exact error locations, keywords, and messages for programmatic handling. Deterministic schema validation.

toolbelt402.tpoborne.workers.dev Geo & Maps 4 calls / 30d checked 2026-10-27
0.002 USDC per call per call

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