WebAuthn Client Data Review API
Compare public WebAuthn client-data context with explicit expected challenge, origin and ceremony.
Includes Private access follows the service-specific retention terms.
USD 5.00 / completed job
Price per completed job. Review supported inputs, processing scope and live availability before checkout.
Choose payment · USD 5.00USDC, EURC, DAI, PYUSD · wallet choices
- USDC · Base
- USDC · Arbitrum
- USDC · Polygon
- USDC · World
- USDC · Monad
- EURC · Base
- EURC · World
- DAI · Base
- PYUSD · Arbitrum
- PYUSD · Polygon
Details for WebAuthn Client Data Review API
- What you receive
- Private access follows the service-specific retention terms.
- Input required
- Use the exact hosted input schema and purchase.request example.
- Pricing basis
- Price per completed job. Review supported inputs, processing scope and live availability before checkout.
- Availability
- Wallet API available. Review the exact quote before payment. Browser checkout is separately qualified.
Browser checkout: available.
- Product ID
webauthn-clientdata-review
Scope & limitations
- W3C WebAuthn Level 3 context inspection only. Does not verify authenticator signature, credential ownership, RP ID hash, attestation, user presence or complete authentication. Use synthetic challenges, never a live login response.
- One completed job; no automatic monthly billing. Private result access lasts 30 days.
Technical references
Qualified hosted service; current wallet availability checked at discovery