Web Search Research x402 offerings

Does a website use Tailwind CSS? Fetches the page (homepage for a bare domain) and matches Tailwind CSS's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (css). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.

Does a website use Tidio? Fetches the page (homepage for a bare domain) and matches Tidio's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (chat). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.

Change watch for does site use tidio: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.

Does a website use Hotwire Turbo? Fetches the page (homepage for a bare domain) and matches Hotwire Turbo's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (framework). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.

Change watch for does site use twitter cards: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.

Change watch for does site use typeform: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.

Bulk does site use typo3: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.

Change watch for does site use typo3: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.

Bulk does site use umbraco: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.

Change watch for does site use userpilot: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.

Does a website use Vimeo embed? Fetches the page (homepage for a bare domain) and matches Vimeo embed's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (video). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.

Change watch for does site use voiceflow: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.

Bulk does site use webflow: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.

Bulk does site use wix: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.

Does a website use Yoast SEO? Fetches the page (homepage for a bare domain) and matches Yoast SEO's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (seo). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.

Does a website use YouTube embed? Fetches the page (homepage for a bare domain) and matches YouTube embed's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (video). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.

News Search ($0.009): multi-language, multi-country news headline search plus an optional volume/tone timeline, built entirely on the GDELT Project's free, keyless DOC 2.0 API (100+ languages, update…

Supporting helper: SSRF-safe public URL → title, excerpt, links. Secondary to Daily Agent Signal.

Delivers real-time trending technology articles, developer discussions, and venture announcements directly from HackerNews.

Delivers real-time trending technology articles, developer discussions, and venture announcements directly from HackerNews.

Canonical paid interface backed by Evidence Engine V2. Submit a natural-language query; vertical is an optional routing hint. Explicit two-subject text comparisons return independently attributed evidence, coverage, provenance, limitations, and per-subject scores, with no winner or aggregate comparison score. A one-element brands array is accepted for single-subject compatibility. budget_min, budget_max, and include_insufficient_evidence are rejected; ambiguous multi-selector requests are reject

Extract title, description, OpenGraph image, favicon & canonical from any URL — link previews & summaries. Input: ?url=

Extract clean main text content from any web page (no nav/ads) — for research & summarizing agents. Input: ?url=

Factual summary of any topic from Wikipedia — for research agents. Input: ?topic=Bitcoin