Validate the contrast declaration signal in a fixed accessibility text or HTML s...
https://commerce-validator.halowerk.com/v1/eu/accessibility-contrast-declaration-validatorOverview
Validate the contrast declaration signal in a fixed accessibility text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.
Protocol
x402 (POST)
Price
$0.0040
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
HALOWERK EU Commerce Validators
Source
bazaar
Indexed
2026-11-09 08:09:59
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"body": {
"customer_country": "FR",
"declared_fields": [
"contrast-declaration"
],
"document_text": "Seller GmbH — contrast declaration declared for this transaction.",
"effective_date": "2026-09-04",
"seller_country": "DE"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {},
"type": "json"
}