curl --request POST \
  --url https://grantex-auth-dd4mtrt2gq-uc.a.run.app/v1/webauthn/assert/verify \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "challengeId": "<string>",
  "response": {
    "id": "<string>",
    "rawId": "<string>",
    "type": "<string>",
    "response": {
      "clientDataJSON": "<string>",
      "authenticatorData": "<string>",
      "signature": "<string>"
    }
  }
}
'

{
  "verified": true,
  "grantId": "<string>",
  "fidoEvidence": {
    "credentialId": "<string>",
    "authenticatorType": "<string>",
    "userVerified": true,
    "assertedAt": "2023-11-07T05:31:56Z"
  }
}