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Demographic Info

Description​

Let you validate demographic information based on the CUIL

HTTP method POST​

Endpoint​

https://api.msla-id.com/experience-idv-demographic-api-v1/api/idv-govcheck/v1/demographic-info?CUIL={CUIL}
[SANDBOX Environment]

For testing purposes, use the base domain: apidev.msla-id.com

Request header parameter​

NAMEREQUIREDTYPEDESCRIPTION
Authorization✅stringbearer jwt token

URI request parameter​

NAMEREQUIREDTYPEDESCRIPTION
CUIL✅stringArgentina labor identification number

Status code responses​

CodeDescription
200 OK
400 Bad request
401 Unauthorized
404 Not found
500 Internal server error.
504 Gateway Time Out.

The full documentation error codes can be found here.

Response 200 status code​


{
    "traceId": "bd98a28f3f71e46f",
    "timestamp": "2026-08-19 15:28:27",
    "data": {
        "lastName": "ROMANO",
        "names": "LUIS ALBERTO",
        "completeNames": "ROMANO, LUIS ALBERTO",
        "dniNumber": "17302803",
        "cuil": "20173028033",
        "idType": "DNI",
        "nationality": "ARGENTINA",
        "year": "1965",
        "dateOfBirth": "1965-05-16T04:00:00Z",
        "deceasedDate": "2021-03-25T03:00:00Z",
        "age": "61",
        "gender": "M",
        "maritalStatus": "2",
        "observations": null,
        "location": "BANFIELD",
        "province": "BUENOS AIRES",
        "postalCode": "1828",
        "address": "11 DE SEPTIEMBRE 2230",
        "streetAddress": "11 DE SEPTIEMBRE",
        "streetNumber": "2230",
        "floorAptNumber": null
    }
}

Response 404 status code​

{
    "traceId": "b611c11e1875caf0",
    "timestamp": "2026-08-19 15:31:50",
    "code": "IDV-1002",
    "message": "Data not found.",
    "data": null
}

Response 400 status code​

{
    "traceId": "11e7d4722937279a",
    "timestamp": "2026-08-19 15:32:07",
    "code": "IDV-3004",
    "message": "Bad request - Invalid CUIL. It must contain exactly 11 numeric digits.",
    "data": null
}

Response 500 status code​

{
    "traceId": "43a20f33d4e8730d",
    "timestamp": "yyyy-mm-dd HH:MM:SS",
    "code": "IDV-1008",
    "message": "Error in the source of origin, please contact an administration."
}

Response 504 status code​

{
    "traceId": "b6da7c79389d38a2",
    "timestamp": "2026-08-26 20:55:11",
    "code": "IDV-3011",
    "message": "Service execution timeout",
    "data": null
}