§ SEO & audits · also available via MCP

Accessibility API.

WCAG 2.2 audit powered by axe-core. Reliable, idempotent, and designed to be called from any language — or directly from your AI agent.

POST/v1/accessibility MCP Try it live → Full docs
POST /v1/accessibility
§ Built for production

The boring
details done right.

Idempotent endpoints, signed webhook payloads, OpenAPI spec, every response tagged with a request-id for debugging. Retries are handled for you — pass an Idempotency-Key and forget about duplicate calls.

01

Global edge

Served from a low-latency cache. p50 < 300 ms for non-capture endpoints.

02

Idempotent

Pass Idempotency-Key and retry safely. Same input ⇒ same response.

03

Webhooks

Long jobs ping you back with an HMAC-signed payload when done.

04

SDKs

Node.js, Python, PHP — typed, retries built in, .env friendly.

05

OpenAPI

Every endpoint ships with a spec you can feed to Swagger, Postman, or Stainless.

06

Fair pricing

€0 / €9 / €29. One key, all 40+ endpoints included — no per-tool pricing.

§ Stop writing glue code

Ship your first accessibility in minutes.

First 100 calls are always free. No credit card. Cancel any time.

Start building — free Try in playground