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Tech Detect

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…

Visit stack.halowerk.com

Hoststack.halowerk.com
Price$0.005–$0.04 per call
NetworkBase
Paid endpoints listed105
Calls, last 30 days*319
Most unique payers on one endpoint (30 days)*3
Last paid call*2026-10-18
Tagsx402, halowerk, detect_stack, stack_wordpress, stack_adobe_fonts, stack_adyen, stack_akamai, stack_algolia

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URLMethodPrice
https://stack.halowerk.com/stack
One HTTP request per host, matched against an in-house signature set. Every hit carries a confidence value from 0 to…		POST$0.005
https://stack.halowerk.com/stack/articles/wordpress
Purpose-bound WordPress observation (cms) using the existing fresh Stack-Monitor. Returns stack_wordpress_decision,…		POST$0.005
https://stack.halowerk.com/stack/articles/adobe-fonts
Purpose-bound Adobe Fonts (Typekit) observation (fonts) using the existing fresh Stack-Monitor. Returns…		POST$0.005
https://stack.halowerk.com/stack/articles/adyen
Purpose-bound Adyen observation (payment) using the existing fresh Stack-Monitor. Returns stack_adyen_decision, direct…		POST$0.005
https://stack.halowerk.com/stack/articles/akamai
Purpose-bound Akamai observation (cdn) using the existing fresh Stack-Monitor. Returns stack_akamai_decision, direct…		POST$0.005
https://stack.halowerk.com/stack/articles/algolia
Purpose-bound Algolia observation (search) using the existing fresh Stack-Monitor. Returns stack_algolia_decision,…		POST$0.005
https://stack.halowerk.com/stack/articles/bootstrap
Purpose-bound Bootstrap observation (library) using the existing fresh Stack-Monitor. Returns…		POST$0.005
https://stack.halowerk.com/stack/articles/borlabs
Purpose-bound Borlabs Cookie observation (consent) using the existing fresh Stack-Monitor. Returns…		POST$0.005
https://stack.halowerk.com/stack/articles/braintree
Purpose-bound Braintree observation (payment) using the existing fresh Stack-Monitor. Returns…		POST$0.005
https://stack.halowerk.com/stack/articles/brevo
Purpose-bound Brevo observation (marketing) using the existing fresh Stack-Monitor. Returns stack_brevo_decision,…		POST$0.005
https://stack.halowerk.com/stack/articles/caddy
Purpose-bound Caddy observation (server) using the existing fresh Stack-Monitor. Returns stack_caddy_decision, direct…		POST$0.005
https://stack.halowerk.com/stack/articles/calcom
Purpose-bound Cal.com observation (booking) using the existing fresh Stack-Monitor. Returns stack_calcom_decision,…		POST$0.005
https://stack.halowerk.com/stack/articles/calendly
Purpose-bound Calendly observation (booking) using the existing fresh Stack-Monitor. Returns stack_calendly_decision,…		POST$0.005
https://stack.halowerk.com/stack/articles/cleverreach
Purpose-bound CleverReach observation (marketing) using the existing fresh Stack-Monitor. Returns…		POST$0.005
https://stack.halowerk.com/stack/articles/cloudflare-pages
Purpose-bound Cloudflare Pages observation (hosting) using the existing fresh Stack-Monitor. Returns…		POST$0.005
https://stack.halowerk.com/stack/articles/complianz
Purpose-bound Complianz observation (consent) using the existing fresh Stack-Monitor. Returns…		POST$0.005
https://stack.halowerk.com/stack/articles/contao
Purpose-bound Contao observation (cms) using the existing fresh Stack-Monitor. Returns stack_contao_decision, direct…		POST$0.005
https://stack.halowerk.com/stack/articles/cookiebot
Purpose-bound Cookiebot observation (consent) using the existing fresh Stack-Monitor. Returns…		POST$0.005
https://stack.halowerk.com/stack/articles/divi
Purpose-bound Divi observation (builder) using the existing fresh Stack-Monitor. Returns stack_divi_decision, direct…		POST$0.005
https://stack.halowerk.com/stack/articles/doctolib
Purpose-bound Doctolib observation (booking) using the existing fresh Stack-Monitor. Returns stack_doctolib_decision,…		POST$0.005
https://stack.halowerk.com/stack/articles/drupal
Purpose-bound Drupal observation (cms) using the existing fresh Stack-Monitor. Returns stack_drupal_decision, direct…		POST$0.005
https://stack.halowerk.com/stack/articles/elementor
Purpose-bound Elementor observation (builder) using the existing fresh Stack-Monitor. Returns…		POST$0.005
https://stack.halowerk.com/stack/articles/cloudfront
Purpose-bound Amazon CloudFront observation (cdn) using the existing fresh Stack-Monitor. Returns…		POST$0.005
https://stack.halowerk.com/stack/articles/fastly
Purpose-bound Fastly observation (cdn) using the existing fresh Stack-Monitor. Returns stack_fastly_decision, direct…		POST$0.005
https://stack.halowerk.com/stack/articles/fathom
Purpose-bound Fathom Analytics observation (analytics) using the existing fresh Stack-Monitor. Returns…		POST$0.005

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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