GETinvalid 402 · origin reachablediscovery only

Markdown CleanerGET /markdown/clean · x402 API by netintel-production-440c

Convert messy HTML or text into clean, well-structured Markdown using Claude Haiku — strips boilerplate, fixes heading hierarchy, normalizes lists and links, and returns readable Markdown so agents can feed clean docs into downstream pipelines, knowledge bases, or LLM context.

https://netintel-production-440c.up.railway.app/markdown/clean

What does this x402 API do?

Markdown Cleaner. This is an x402-gated GET API resource from netintel-production-440c. TOLL·402 records origin reachable evidence as of 2026-08-24. The listing records $0.03 USD-denominated per request on Base. No settled paid call has been verified.

Published price
$0.03 USD-denominated per request
Networks
Base
Latest evidence
TOLL·402 records origin reachable evidence as of 2026-08-24
Resource ID
d44d43a6f7e432deb2363c0c
USE THIS RESOURCE

Start with a quote-only recipe. Payment signing stays in your project.

CODE
AI CODING TOOLS
quote-check.ts
const response = await fetch("https://netintel-production-440c.up.railway.app/markdown/clean", {
  method: "GET",
});

console.log(response.status);
console.log(Object.fromEntries(response.headers));
console.log((await response.text()).slice(0, 1000));

// A valid 402 is a quote, not a completed paid call.

This sends no payment. Inspect the 402 response before adding a wallet-enabled client.

STATUS HISTORY

  1. Observed in 402-index

    Discovered through bazaar.

  2. Registry record checked

    Registry health: healthy.

  3. Exact route checked

    http 402 invalid · accept-0:maxTimeoutSeconds,v2-resource,resource-mismatch;accept-1:maxTimeoutSeconds,v2-resource,resource-mismatch

  4. Origin reachable

    HEAD https://netintel-production-440c.up.railway.app/ returned 200.

What evidence supports this listing?

402-indexobserved 2026-08-25 · open source record ↗
origin checkHEAD https://netintel-production-440c.up.railway.app/ → 200 on 2026-08-24
route quoteHTTP 402 returned, but its payment requirements failed protocol validation · 2026-08-24

Each record has an exact-route quote outcome. Unresolved templates and potentially mutating methods are labeled instead of being invoked without provider-specific test input. A quote is still separate from a settled paid call. Read the discovery and verification methodology →

Which networks and payment options does it accept?

The normalized listing price is $0.03 USD-denominated per request. Raw protocol requirements remain visible below for implementation and audit use.

The registry did not expose full payment options for this record.
netintel-production-440c GET /markdown/clean · d44d43 x402 API · TOLL·402