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Strale Accessibility Audit
x402
Strale Accessibility Audit is a paid API for AI agents from api.strale.io, paid per call via x402, $0.324/call, status unknown (last checked 2026-09-14).
Performs an automated web accessibility audit on a given URL, returning structured findings with a cryptographic audit trail.
Price / call$0.324
Success—
StatusUnknown
How this service works
WCAG 2.1 accessibility audit of a URL. Checks color contrast, alt text, form labels, ARIA roles, heading hierarchy, link text, language. Mostly deterministic.
Output
Returns a structured JSON report of accessibility violations found on the audited URL, including issue categories, affected elements, WCAG rule references, and a cryptographically hashed audit record for tamper-evident provenance.
Example use cases
Pre-launch accessibility compliance check
“Before we go live, can you audit https://staging.myapp.com for accessibility issues so we know if we're WCAG compliant?”
Vendor site accessibility vetting
“We're evaluating a third-party portal for our employees — can you check https://vendor-portal.example.com for accessibility problems that might affect users with disabilities?”
Competitor accessibility benchmarking
“I want to compare our accessibility posture against a competitor — can you audit https://www.competitor.com and give me a breakdown of any violations?”
Technical details
Endpoint
GEThttps://api.strale.io/x402/v2/accessibility-auditWhen to prefer
Choose this endpoint when you need an auditable, tamper-evident accessibility report backed by a cryptographic audit trail — particularly in compliance or legal contexts where proof of testing matters. Prefer it over generic lighthouse-style tools when you need structured JSON output consumable by an AI agent, or when operating in a multi-party workflow where audit provenance is required.
Side effects
- Invalid or unreachable URL returns an error indicating the page could not be fetched
- Private or firewalled URLs inaccessible from Strale's infrastructure will fail
- Malformed URL input causes a 400-level validation error
- Rate limits or payment failures (x402) result in a 402 or 429 response
- Very large or JavaScript-heavy pages may time out
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urlrequired | string | URL to audit |
Output
Schema · Response
{
"score": {
"type": "integer"
},
"passes": {
"type": "array"
},
"violations": {
"type": "array"
},
"manual_review_needed": {
"type": "array"
}
}Tags
x402
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