/createMpcUser

Calling this request is used to register a new user in the MPC Driven system. The validation of correct email address should happen in both client and server sides.

Request Example:

    .. code-block::

        createMpcUser(
              Email="[email protected]",
              FirstName="shahar",
              LastName="lamesh",
              RoleId="123",
              UserGroupIds=["1"],
              PublicKey="0x123",
              SignatureType=0,
              request_extra_data={
                  MessageNumber=5,
                  SessionId="3478593863424051983840947"
              }
        )

    ----

    **Response Example:**

    .. code-block::

        {
            "FunctionData": {
                "Id": "[email protected]",
                "StatusCode": 0,
                "StatusCodeDescription": "User created successfully"

            },
            "Meta": {
                  "AccessToken": "58f08df6e369fa4d126e1ba5c7f66cf85c9c79df32d05fee8f3c542121c87cf5",
                  "Destination": "044fd7dc60304b8aceeb662ce41bf9d9cc132278c0871c0a72fb4f3cecbabb25a86e43ae28dab21a95c64e2db76abdcfffb9bfdeec67a21399cfa5f555f01d054b",
                  "Source": "be1f60e490b8ccabcc02a4595817b8edf45905d24944e87b8e3cae27f158df63843bfc4b09d37a5e752017b74ea2d136af272bea210f059e768e1ea8777aaf21e9",
                  "Time": "2025-10-19 15:04:13.129"
                }
        }


    **Error Responses**

    | Error Type       | Http Code | GK8 error code | Reason / Description                                    | Example Response |
    |------------------|-----------|----------------|---------------------------------------------------------|------------------|
    | Backend Response | 400       | 1              | User already exists                                     | "StatusCode": 1  |
    | Backend Response | 400       | 2              | Invalid email address.                                  | "StatusCode": 2  |
    | Backend Response | 400       | 3              | Invalid first name - Details: length/illegal characters | "StatusCode": 3  |
    | Backend Response | 400       | 4              | Invalid last name - Details: length/illegal characters. | "StatusCode": 4  |
    | Backend Response | 400       | 5              | Unknown role                                            | "StatusCode": 5  |
    | Backend Response | 400       | 6              | Unknown user group ID.                                  | "StatusCode": 6  |
    | Backend Response | 400       | 7              | User group Ids should have only one item.               | "StatusCode": 7  |
    | Backend Response | 400       | 8              | Unknown signature type.                                 | "StatusCode": 8  |
    | Backend Response | 400       | 9              | Public key already in use                               | "StatusCode": 9  |
    | Backend Response | 400       | 10             | Invalid public key.                                     | "StatusCode": 10 |
    | Backend Response | 400       | 11             | Users in admin group must have admin role               | "StatusCode": 11 |
    | Backend Response | 400       | 12             | Users are managed externally.                           | "StatusCode": 12 |
    | Backend Response | 400       | 13             | Missing public key or signature type                    | "StatusCode": 13 |
    | Backend Response | 400       | 14             | LDAP cannot set public key and signature type.          | "StatusCode": 14 |