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Saylor Innovations Accessibility Auditor
x402
Saylor Innovations Accessibility Auditor is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).
Performs a WCAG-based accessibility audit of a public web page, returning a letter grade, numeric score, and categorized issues (missing alt text, unlabeled forms, link names, headings)
Price / call$0.01
Success—
StatusUnknown
How this service works
Accessibility audit of a web page - missing alt text, unlabeled forms, link names, headings and a score
Output
Returns a JSON object containing the final audited URL, a letter grade (A–F), a numeric score (0–100 weighted by impact), a list of failed checks each with a WCAG criterion reference, impact level (critical/serious/moderate/minor), count of offending elements, and up to five sample HTML snippets per issue, plus a summary of failed-check counts by impact level and the HTTP status code of the audited page.
Example use cases
Pre-launch accessibility check
“Before we go live, can you audit https://staging.acmecorp.com for accessibility issues — I need the score, grade, and a breakdown of any critical or serious problems like missing alt text or unlabeled inputs?”
Client site compliance report
“I need to check if my client's site at https://boutiqueflorist.com meets accessibility standards — give me the WCAG issues found, their impact levels, and the overall accessibility score so I can include it in my report.”
Monitoring competitor accessibility
“Can you pull an accessibility audit for https://competitorsite.io and tell me how they score on things like heading structure, link names, and form labels compared to a passing grade?”
Technical details
Endpoint
GEThttps://saylorinnovations.com/api/audit/a11y?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, per-page WCAG accessibility audit with structured issue data (impact levels, WCAG criteria, HTML snippets) and a summary score, especially for agent-driven quality checks, pre-launch validations, or compliance reporting pipelines. Prefer it over manual browser tools or full crawl-based auditors when you need a single-URL, machine-readable result at low cost ($0.01 per call).
Side effects
- URL is unreachable or returns non-200 HTTP status — audit may still run but http_status field will reflect the error
- Page exceeds 1.5 MB HTML limit — content may be truncated or request rejected
- Invalid URL format not matching pattern — request rejected with validation error
- Private or localhost URLs not accessible from the auditor's fetch context — returns fetch error
- Heavily JavaScript-rendered pages may miss dynamically injected content not present in initial HTML
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
Reviews
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