Api Endpoint

ADA, WCAG 2.2 & EAA Accessibility Suite

Composite accessibility audit: WCAG 2.2 AA contrast (1.4.3/1.4.11), focus appearance (2.4.11), target size (2.5.8) & keyboard nav, VPAT 2.5 / ACR (Section 508, EN 301 549) procurement readiness, European Accessibility Act (Dir. 2019/882, June 2025) e-commerce scope, ADA Title III statement, remediation SLA & demand-letter risk. Returns score, grade, 4 sub-checks, ranked fixes. Not legal advice.

Open interactive test console

Offering

Provider
x402-niche-briefs.fly.dev
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Other
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://x402-niche-briefs.fly.dev/v1/suite/ada-wcag-and-accessibility-audit
MIME type
application/json
First seen
2026-11-01T15:23:28.507Z
Last seen
Tags
ada, wcag-2.2, Accessibility, vpat, section-508, eaa, en-301-549, compliance-suite

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.05 USDC
Atomic price: 50000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "payTo": "0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9"
  }
]

Observed health

Status
Healthy
Latest latency
104 ms
Average latency
104 ms
HTTP status
402
Last checked
Reachability
100% over 1 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "text_contrast_ratio": {
          "type": "string",
          "description": "Lowest body text contrast ratio"
        },
        "focus_visible": {
          "type": "string",
          "description": "Visible focus indicator on all controls"
        },
        "min_target_px": {
          "type": "string",
          "description": "Smallest pointer target (CSS px)"
        },
        "keyboard_operable": {
          "type": "string",
          "description": "All functions keyboard operable"
        },
        "vpat_current": {
          "type": "string",
          "description": "VPAT 2.5 ACR updated within 12 months"
        },
        "sells_in_eu": {
          "type": "string",
          "description": "Sells consumer e-commerce/digital services in EU"
        },
        "eaa_statement": {
          "type": "string",
          "description": "EAA accessibility statement published"
        },
        "accessibility_statement": {
          "type": "string",
          "description": "Accessibility statement with contact & remediation SLA"
        },
        "demand_letters_12m": {
          "type": "string",
          "description": "ADA demand letters in past 12 months"
        }
      },
      "required": [
        "text_contrast_ratio",
        "focus_visible",
        "min_target_px",
        "keyboard_operable",
        "vpat_current",
        "sells_in_eu",
        "eaa_statement",
        "accessibility_statement",
        "demand_letters_12m"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "suite_id": {
          "type": "string"
        },
        "title": {
          "type": "string"
        },
        "price_usdc": {
          "type": "number"
        },
        "as_of": {
          "type": "string"
        },
        "inputs": {
          "type": "object",
          "properties": {
            "text_contrast_ratio": {
              "type": "number"
            },
            "focus_visible": {
              "type": "boolean"
            },
            "min_target_px": {
              "type": "number"
            },
            "keyboard_operable": {
              "type": "boolean"
            },
            "vpat_current": {
              "type": "boolean"
            },
            "sells_in_eu": {
              "type": "boolean"
            },
            "eaa_statement": {
              "type": "boolean"
            },
            "accessibility_statement": {
              "type": "boolean"
            },
            "demand_letters_12m": {
              "type": "number"
            }
          },
          "required": [
            "text_contrast_ratio",
            "focus_visible",
            "min_target_px",
            "keyboard_operable",
            "vpat_current",
            "sells_in_eu",
            "eaa_statement",
            "accessibility_statement",
            "demand_letters_12m"
          ]
        },
        "composite_readiness_score": {
          "type": "number"
        },
        "executive_grade": {
          "type": "string"
        },
        "verdict": {
          "type": "string"
        },
        "passing_checks": {
          "type": "number"
        },
        "estimated_remediation_items": {
          "type": "number"
        },
        "avg_subcheck_pct": {
          "type": "number"
        },
        "sub_checks": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "check_id": {
                "type": "string"
              },
              "name": {
                "type": "string"
              },
              "regulation": {
                "type": "string"
              },
              "score": {
                "type": "number"
              },
              "max_score": {
                "type": "number"
              },
              "status": {
                "type": "string"
              },
              "finding": {
                "type": "string"
              }
            },
            "required": [
              "check_id",
              "name",
              "regulation",
              "score",
              "max_score",
              "status",
              "finding"
            ]
          }
        },
        "prioritized_remediation_checklist": {
          "type": "array"
        },
        "disclaimer": {
          "type": "string"
        }
      },
      "required": [
        "suite_id",
        "title",
        "price_usdc",
        "as_of",
        "inputs",
        "composite_readiness_score",
        "executive_grade",
        "verdict",
        "passing_checks",
        "estimated_remediation_items",
        "avg_subcheck_pct",
        "sub_checks",
        "prioritized_remediation_checklist",
        "disclaimer"
      ]
    }
  },
  "required": [
    "type"
  ]
}