websocket session.logon is not working: {“code”:-1022,“msg”:“Signature for this request is not valid.”}

Websocket
1

I keep receiving: {“code”:-1022,“msg”:“Signature for this request is not valid.”}

        var timestamp = Instant.now().toEpochMilli();

        var signatureItem = "timestamp=" + timestamp;
        var signature = BinanceAuthUtil.generateSignature(signatureItem);

        var logonJson = """
            {
              "id": "%s",
              "method": "session.logon",
              "params": {
                "apiKey": "%s",
                "signature": "%s",
                "timestamp": %d
              }
            }
            """.formatted(id, API_KEY, timestamp, signature);

So, for session.logon, should signature be only timestamp? I tried with multiple versions, by signing entire request, specific parameters - but I still keep getting the error.

I use the Ed25519 key.

Any idea why this could happen?

3

No. Your signatureItem should include apiKey as well.

All parameters sent in "params" (except for the "signature" itself) should be included in the string you sign for authentication.