Traccar create device giving Bad Request.

Hello , Im trying to track the gps device in a google map fragment in android, every time i use the api to create a device or user it gives errors as bad request or 401 or 404 error.

Are you going to provide details?

Hi anton this is my post request created with retrofit

    @POST("/users")
    @Headers("Content-Type: application/json")
    @FormUrlEncoded
    fun createuser(
        @Field("name") name: String?,
        @Field("email") email: String?,
        @Field("password") password: String?
    ): Call<TraccarUser?>?

but i'm getting errors with every request i make , i make the same api calls to other api they work just fine. tried logging in to already created users it works fine .
Tried creating a device though api with the admin account and again the same problem
I guess there is a catch with the post request , Is there something in missing ? i checked the android traccar app git too . Still no help.

This part doesn't make sense to me:

    @Headers("Content-Type: application/json")
    @FormUrlEncoded

Are you sending JSON or form?

I'm sry i intend to send JSON to the api , can it also be done with a form by the way? or is sending JSON the correct way?

You can't use form. It has to be proper JSON. You can find some samples here:

https://github.com/traccar/traccar-manager-android/tree/native

Understanding Your code or documentation is not possible
Please provide steps how can i create a user using the traccar API from android.

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