navigator.credentials.create is
{
"operationId": "3051932a-fdd2-48fa-b330-7e7d41535969",
"challenge": "string",
"relyingPartyId": "string",
"relyingPartyName": "string",
"user": {
"id": "string",
"name": "string",
"displayName": "string"
},
"pubKeyCredParams": [
{
"type": "string",
"alg": 0
}
],
"excludeCredentials": [
"string"
],
"authenticatorSelection": {
"residentKey": "string",
"requireResidentKey": true,
"userVerification": "string"
},
"attestation": "string",
"kind": "webAuthn"
}