11 Services from x402-extract-service.onrender.com

Audits HTTP security headers for a given URL, returning a grade, score, per-header pass/warn/fail verdicts, and remediation advice.

Audits one or more domains for email deliverability health by checking SPF, DKIM, and DMARC DNS records, validating syntax, and reporting policy strength.

Fingerprints a public URL to identify the technologies, frameworks, CMS platforms, web servers, and JavaScript libraries it uses, returning categorized results with version and confidence data.

Extracts and audits PDF metadata including XMP fields, document info, fonts, page count, encryption status, image count, PDF version, and anomaly detection from a URL or base64-encoded file.

Audits a domain's llms.txt file for presence, validity, broken links, and spec-compliance lint issues, returning a structured health report for AI crawler readiness.

Audits a domain's llms.txt file for presence, validity, dead links, and AI crawler access rules in robots.txt

Scans a public webpage for broken links (and optionally image/script sources), returning a structured report of all dead URLs with HTTP status codes and anchor text.

Scans a list of staging or production URLs for broken links before deployment, returning pass/fail status with details on each broken link found.

Fetches a public URL and returns the page's readable article content as clean Markdown, with title, byline, word count, and site name.

Performs a comprehensive DNS health audit on a domain, checking A records, DMARC, and other DNS configurations, returning pass/warn/fail findings.

Converts a PDF (via public URL or base64 payload) into clean, structured Markdown text, returning full page content, word count, and metadata.