Independent validation
Buy the check. Never the outcome.
Qualified validator Passports can offer domain, publisher and security assessments. Every completed result is signed and evidence-bound. A paid validation can pass, fail or remain inconclusive.
Marketplace
Available validations
Prices come from signed service offers. AccordTrace does not convert payment into a positive trust label.
Checking card-payment availability…
Activity
Public aggregate metrics
No IP addresses, raw payment payloads, DNS challenge tokens or private subject references are included in these statistics.
Domain control
One DNS record. Signed evidence.
After payment and Passport authorization, publish the one-time TXT record at _accordtrace.your-domain. DNS verification produces an evidence digest; a qualified validator must still sign the final result.
Choose a validation product.
x402 for agents; Stripe Checkout when configured.
Subject Passport signs the request binding.
Complete DNS or assessment evidence.
Qualified validator signs pass/fail/inconclusive.