Discover / stack.halowerk.com

Tech Detect

■ Challenge detected

One HTTP request per host, matched against an in-house signature set. Every hit carries a confidence value from 0 to 100 and the evidence it rests on: response header, asset path, cookie name, meta generator, DNS or ASN record. Results are cached for 24 hours per host, so a repeat lookup of the same domain answers from cache.

x402
Base
USDC

Listed price: $0.005
Challenge detected: 7 of the last 7 checks
Median response: 339 ms
Last checked: 17 Oct, 08:59 UTC
In our index since: 9 Oct 2026

Endpoint

curl -i https://stack.halowerk.com/stack
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

105 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://stack.halowerk.com

POST/stack/articles/fontsdotcom$0.005Purpose-bound Monotype Fonts.com observation (fonts) using the existing fresh Stack-Monitor. Returns stack_fontsdotcom_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s t
POST/stack/articles/paypal$0.005Purpose-bound PayPal observation (payment) using the existing fresh Stack-Monitor. Returns stack_paypal_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.
POST/stack/articles/jquery-ui$0.005Purpose-bound jQuery UI observation (library) using the existing fresh Stack-Monitor. Returns stack_jquery_ui_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.
POST/stack/articles/openresty$0.005Purpose-bound OpenResty observation (server) using the existing fresh Stack-Monitor. Returns stack_openresty_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.
POST/stack/articles/litespeed$0.005Purpose-bound LiteSpeed observation (server) using the existing fresh Stack-Monitor. Returns stack_litespeed_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.
POST/stack/articles/shopify$0.005Purpose-bound Shopify observation (shop) using the existing fresh Stack-Monitor. Returns stack_shopify_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.
POST/stack/articles/timify$0.005Purpose-bound TIMIFY observation (booking) using the existing fresh Stack-Monitor. Returns stack_timify_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.
POST/stack/articles/angular$0.005Purpose-bound Angular observation (framework) using the existing fresh Stack-Monitor. Returns stack_angular_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.
POST/stack$0.005One HTTP request per host, matched against an in-house signature set. Every hit carries a confidence value from 0 to 100 and the evidence it rests on: response header, asset path, cookie name, meta generator, DNS or ASN record. Results are cached for 24 hours per host, so a repeat lookup of the same domain answers from cache.
POST/stack/articles/recaptcha$0.005Purpose-bound Google reCAPTCHA observation (security) using the existing fresh Stack-Monitor. Returns stack_recaptcha_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s ti
POST/stack/articles/vue$0.005Purpose-bound Vue.js observation (framework) using the existing fresh Stack-Monitor. Returns stack_vue_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.
POST/stack/articles/yoast$0.005Purpose-bound Yoast SEO observation (seo) using the existing fresh Stack-Monitor. Returns stack_yoast_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.
POST/stack/articles/youtube-embed$0.005Purpose-bound YouTube embed observation (media) using the existing fresh Stack-Monitor. Returns stack_youtube_embed_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s time
POST/stack/articles/oxid$0.005Purpose-bound OXID eShop observation (shop) using the existing fresh Stack-Monitor. Returns stack_oxid_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.
POST/stack/articles/brevo$0.005Purpose-bound Brevo observation (marketing) using the existing fresh Stack-Monitor. Returns stack_brevo_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.
POST/stack/articles/cloudflare$0.005Purpose-bound Cloudflare observation (cdn) using the existing fresh Stack-Monitor. Returns stack_cloudflare_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.
POST/stack/articles/cloudfront$0.005Purpose-bound Amazon CloudFront observation (cdn) using the existing fresh Stack-Monitor. Returns stack_cloudfront_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeo
POST/stack/articles/usercentrics$0.005Purpose-bound Usercentrics observation (consent) using the existing fresh Stack-Monitor. Returns stack_usercentrics_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s time
POST/stack/lead-profile$0.006Full website stack plus booking, chat, reviews, call tracking, advertising, forms, contact links, HTTPS and header observations. Describes the website only. Unmeasurable flags are null with warnings; no business scoring or industry inference.
POST/stack/articles/hcaptcha$0.005Purpose-bound hCaptcha observation (security) using the existing fresh Stack-Monitor. Returns stack_hcaptcha_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.
POST/stack/articles/ionos$0.005Purpose-bound IONOS observation (hosting) using the existing fresh Stack-Monitor. Returns stack_ionos_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.
POST/stack/articles/neos$0.005Purpose-bound Neos observation (cms) using the existing fresh Stack-Monitor. Returns stack_neos_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout.
POST/stack/articles/ga4$0.005Purpose-bound Google Analytics 4 observation (analytics) using the existing fresh Stack-Monitor. Returns stack_ga4_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeo
POST/stack/articles/borlabs$0.005Purpose-bound Borlabs Cookie observation (consent) using the existing fresh Stack-Monitor. Returns stack_borlabs_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s timeout
POST/stack/articles/cloudflare-pages$0.005Purpose-bound Cloudflare Pages observation (hosting) using the existing fresh Stack-Monitor. Returns stack_cloudflare_pages_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies;

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 25 of 105 listed endpoints. Next endpoints First endpoints

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/stack.halowerk.com

Recent checks

9 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.17 Oct 2026

All 7 checks

When (UTC)	Result	HTTP	Response
17 Oct, 08:59 UTC	Challenge detected	402	111ms
16 Oct, 08:13 UTC	Challenge detected	402	356ms
14 Oct, 23:56 UTC	Challenge detected	402	339ms
13 Oct, 20:45 UTC	Challenge detected	402	311ms
11 Oct, 12:57 UTC	Challenge detected	402	386ms
10 Oct, 03:32 UTC	Challenge detected	402	331ms
9 Oct, 00:47 UTC	Challenge detected	402	348ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 08:59 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for Tech Detect?

Its listed price is $0.005.

What payment terms does Tech Detect advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is Tech Detect listed?

In x402 Bazaar. Superstables first indexed it on 9 Oct 2026.

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