Obtain EUID

EUID is the unique user ID of the EngageLab MA platform. You can use the following API to obtain the EUID based on the user identifier.

Invocation Address

POST /v1/user/register

Invocation Verification

The EngageLab REST API uses the verification method of HTTP Basic Authentication: Add Authorization to the HTTP Header:

          Authorization: Basic ${base64_auth_string}

        

The generation algorithm for the above base64_auth_string is: base64(api_key:api_secret)

• The header name is "Authorization", and the value is the base64-converted "username:password" pair (with a colon in the middle).
• In the scenario of the MA API, the username is the APIKey, and the password is the APISecret. Please add a data source of the API type in the data source to obtain the APIKey and API Secret.

Request Example

Request Header

          > POST /v1/user/register
> Content-Type: application/json
> Authorization: Basic N2Q0MzFlNDJkZmE2YTZkNjkzYWMyZDA0OjVlOTg3YWM2ZDJlMDRkOTVhOWQ4ZjBkMQ==

        

Request Body

          {
    "identity_name":"user_id", // User identifier name
    "identity_values": [
        "18012345678",    // User identifier value
        "18012345678"
        ]
}

        

Request Parameters

Return Parameters

All Successful

          {
    "code": 0,
    "message": "success",
    "data": [
        {
            "identity_value": "18012345678",   // User identifier value
            "euid": 10362473, // Generated EUID, null if the acquisition fails
            "error_code": 0   // Corresponding error code, 0 for success, and not empty for failure, such as 40006
        },
        {
            "identity_value": "18012340000",
            "euid": 10362474,
            "error_code": 0
        }
    ]
}

        

All Failed

          {
    "code": 55101,
    "message": "Exceeded the limit of user identifiers"
}

        

Partially Successful

          {
    "code": 0,
    "message": "success",
    "data": [
        {
            "identity_value": "18012345678",   // User identifier value
            "euid": null, // null for failure
            "error_code": -1     // Corresponding error code, 0 for success, and not empty for failure
        },
        {
            "identity_value": "1801234000018012340000180123400001801234000018012340000180123400001801234000018012340000180123400001801234000018012340000180123400008012340000180123400001801234000018012340000180123400001801234000018012340000180123400001801234000018012340000180123400001801234000018012340000",
            "euid": null,
            "error_code": 55105
        }
    ]
}

        

Error Code

|Code| Description| Detailed Explanation | | ----- | -------- | ----------------------- | -------------------------- | | 40050 | Interface authentication failed.| Confirm whether the project ID and project secret key are correct. | | 40007 | EUID is empty.|Please check the value of EUID.| | 50031 | Project ID is invalid.|Please check whether the APIKey and APISecret are correct.| | 50034 | Project ID does not exist.|Please check whether the APIKey and APISecret are correct, and check whether the project has been deleted.| | 50074 | API data source does not exist.|Please check whether the APIKey and APISecret are correct, and check whether the API data source has been deleted.| | 55004 | Business parameters are invalid.|Please check whether the fields of the request parameters are correct.| | 55101 | The number of user identifiers exceeds the limit.|Confirm whether the number of values of the user identification exceeds 100.| | 55102 | There are invalid user attribute names.|Confirm whether the attribute name meets the naming requirements, and whether it is empty/uses reserved characters/exceeds the length limit.| | 55103 | User attribute values cannot be empty.|Confirm whether the value of the user attribute in the request body is empty.| | 55105 | The value of the user identifier cannot exceed 256 characters.|Confirm whether the value of the user identification exceeds 256 characters.| | 55106 | The name of the user identifier is not within the supported range.|Confirm whether the name of the user identification is user_id, anonymous_id, or registration_id.| | 55107 | The value of the user identifier is empty.|Confirm whether the value of the user identification in the request body is empty.| | 55108 | Invalid EUID.|Please check the value of EUID.| | -1 | Internal server error.|Please contact EngageLab technical support.|