resources/Neptyune/POST /api/x402/tech-detect
POSTorigin reachablediscovery only

Neptyune Technology detectionPOST /api/x402/tech-detect · x402 API by Neptyune

Detects the stack a site runs on: CMS, framework, analytics, ecommerce, hosting and CDN, from response headers and page markup.

https://api.neptyune.one/api/x402/tech-detect

What does this x402 API do?

Neptyune Technology detection. This is an x402-gated POST API resource from Neptyune. TOLL·402 did not invoke this route automatically because doing so was not considered safe. The listing records $0.004 USD-denominated per request on Base. No settled paid call has been verified.

Published price
$0.004 USD-denominated per request
Networks
Base
Latest evidence
TOLL·402 did not invoke this route automatically because doing so was not considered safe
Resource ID
147b9a882b4550d65ad62034
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://api.neptyune.one/api/x402/tech-detect", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
  "replace": "with provider-approved input"
}),
});

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.

Review the provider input schema before running this non-read-only method. No payment code is included.

STATUS HISTORY

  1. Observed in 402-index

    Discovered through self-registered.

  2. Exact route checked

    not safely testable · potentially-mutating-method:POST

  3. Origin reachable

    HEAD https://api.neptyune.one/ returned 307.

  4. Registry record checked

    Registry health: healthy.

What evidence supports this listing?

402-indexobserved 2026-08-05 · open source record ↗
origin checkHEAD https://api.neptyune.one/ → 307 on 2026-08-05
route quotenot invoked automatically · potentially-mutating-method:POST · 2026-08-05

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 $0.004 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.
Neptyune POST /api/x402/tech-detect · 147b9a x402 API · TOLL·402