Skip to main content

WebAuthn authentication ceremony endpoint

POST 

/nevisfido/fido2/assertion/result

This endpoint represents the second and final step of the FIDO2/WebAuthn authentication ceremony, where the client delivers the authenticator's signed assertion back to the nevisFIDO server. The assertion contains a cryptographic signature over the challenge that was issued by the preceding options request, allowing the server to verify the user's possession of the registered credential without transmitting any secret. nevisFIDO validates the signature, confirms the session challenge, and updates the session status to reflect the outcome of the authentication attempt. The session identifier returned in the response can be used to poll the authentication status or retrieve the result in downstream flows.

Request

Responses

OK The server processed the request successfully. A ServerResponse JSON object is returned.