• A successful FIDO2_0 response (accompanied by a 200 OK) will look similar to the following:

  <?xml version='1.0' encoding='UTF-8'?>
    <S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">
      <S:Body>
        <ns2:preauthenticateResponse xmlns:ns2="http://soap.skfs.strongauth.com/">
          <return>
          {
            "Response": {
              "challenge": "k1YeYZZ6HDmg3ruKinb2SQ",
              "rpId": "strongkey.com",
              "allowCredentials": [{
                "type": "public-key",
                "id": "WBQ0-B9MOEC2LwUn4Vi2K5uA_iDhg3oj7ZJiWG9A5ViFQO6yW1xtf9RGPX-f-Zx3BuS0xavJRey8mJuazZDOAGTnWc3JGH7UGTQzrcwhgizmDJ4t1MrLLjAYQrp64ML_LS9bpWe6_iaAhNHJTDhbeJcgB-Dfigu22xRfSdWbDNacloqveMoSUXuXO8ogJA0AWSq9nxL9MjI7YYV7Z3KOtg36JBe8crPuleQ5Ru_0L30",
                "alg": -7
              },
              {
                "type": "public-key",
                "id": "CDuwefbNapAlvyLDnDqe2N8bj7TzapfvxfmUAXDz30LS-JU2kNxxht0LUJFLcFxp7i6r7zBwVwzEaDVprZKzMQ5MQgacjyQZPof_T2Uoeefg8efbTM4aEXYfzeVSEUUAMz7DonqrHvGBaQKVs_NWElrsj-uwZsO8sIsrR1rs_LQwQBokFLbZ6WGNac6v1fDn9x8XfLjHx7bkMQVzCTbwsFW4TZBMMga-qshiEtObLkc",
                "alg": -7
              }]
            },
            "responseCode":"FIDO-MSG-0006",
            "skfsVersion":"4.12.0",
            "skfsFQDN":"example.strongkey.com",
            "TXID":"1-169-1679354369053"
          }
          </return>
        </ns2:preauthenticateResponse>
      </S:Body>
    </S:Envelope>

Response Description

allowCredentials Description