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Tech Detect

https://stack.halowerk.com/stack
● healthy a2a-agent

Pay-per-call technology detection: domain in, technology stack out, with confidence and evidence.

Category
a2a-agent
Chains
base
Price
$0.0050 USDC / call

Quality grade

How grading works
C+ 60.0 / 100
Availability 40.0 / 40
Endpoint responded (HTTP 402)
Payability 20.0 / 20
  • ✓ Answers a real HTTP 402 challenge
  • ✓ Publishes a /.well-known/x402 descriptor
  • ✓ Payment address on record
  • ✓ Settlement network declared
  • ✓ Price declared
Demand 0.0 / 40
Payment address on record, not yet queried on-chain
Owner verified 0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 9 h ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

107 resource(s) advertised by this origin.

POST https://stack.halowerk.com/stack

Identify the technology stack of one website: CMS, shop, framework, JavaScript libraries with version, analytics, consent tool, payment provider, CDN, web server, host, font source, chat and booking widget.

POST https://stack.halowerk.com/stack/monitor

Scan up to three public websites and compare observed technologies and versions against caller-owned previous snapshots, returning evidence and reusable baselines.

POST https://stack.halowerk.com/stack/articles/wordpress

Monitor observed WordPress fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/shopify

Monitor observed Shopify fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/nextjs

Monitor observed Next.js fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/php

Monitor observed PHP fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/jquery

Monitor observed jQuery fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/elementor

Monitor observed Elementor fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/ga4

Monitor observed Google Analytics 4 fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/gtm

Monitor observed Google Tag Manager fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/cookiebot

Monitor observed Cookiebot fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/stripe

Monitor observed Stripe fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/cloudflare

Monitor observed Cloudflare fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/nginx

Monitor observed nginx fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/vercel

Monitor observed Vercel fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/google-fonts

Monitor observed Google Fonts fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/intercom

Monitor observed Intercom fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/calendly

Monitor observed Calendly fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/hubspot

Monitor observed HubSpot fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/sentry

Monitor observed Sentry fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/recaptcha

Monitor observed Google reCAPTCHA fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/yoast

Monitor observed Yoast SEO fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/algolia

Monitor observed Algolia fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/youtube-embed

Monitor observed YouTube embed fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/typo3

Monitor observed TYPO3 fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/woocommerce

Monitor observed WooCommerce fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/nuxt

Monitor observed Nuxt fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/python

Monitor observed Python fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/jquery-ui

Monitor observed jQuery UI fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/divi

Monitor observed Divi fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/universal-analytics

Monitor observed Google Universal Analytics fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/usercentrics

Monitor observed Usercentrics fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/paypal

Monitor observed PayPal fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/fastly

Monitor observed Fastly fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/apache

Monitor observed Apache HTTP Server fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/netlify

Monitor observed Netlify fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/adobe-fonts

Monitor observed Adobe Fonts (Typekit) fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/crisp

Monitor observed Crisp fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/calcom

Monitor observed Cal.com fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/mailchimp

Monitor observed Mailchimp fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/newrelic

Monitor observed New Relic fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/hcaptcha

Monitor observed hCaptcha fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/rankmath

Monitor observed Rank Math fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/vimeo-embed

Monitor observed Vimeo embed fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/drupal

Monitor observed Drupal fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/shopware

Monitor observed Shopware fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/react

Monitor observed React fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/bootstrap

Monitor observed Bootstrap fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/wpbakery

Monitor observed WPBakery Page Builder fingerprints and versions on one website.

POST https://stack.halowerk.com/stack/articles/matomo

Monitor observed Matomo fingerprints and versions on one website.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -sS -i -X POST https://stack.halowerk.com/stack  # expect HTTP 402 Payment Required (about 0.005 USDC/call)
/.well-known/x402.json
https://stack.halowerk.com/.well-known/x402

Listed in

Directories this entry was found in.

a2a x402