# Link accounts by code

Links the platform account to the existing main account by the code.

To link accounts, the game server uses this call with the response from the Create code for linking accounts request.

Endpoint: POST /users/account/link
Version: v1
Security: Server

## Request fields (application/json):

  - `code` (string, required)
    Code by which service links accounts.
    Example: 234155

  - `platform` (string, required)
    Name of chosen Social Provider. Can be steam, xbox, epicgames, psn.
    Example: "xbox,"

  - `project_id` (string)
    Shadow Login ID from Publisher Account.

Shadow Login is a project which ID you do not need to pass to this call. Contact your Customer Success Manager to set it up.

  - `publisher_project_id` (integer)
    Project ID from Publisher Account which you make a request for.

If you specify it, but do not specify the project_id parameter, the service will be linked to its project_id. Contact your Customer Success Manager to link project_id to publisher_project_id.
    Example: "12423354,"

  - `user_id` (string, required)
    User ID from Social Provider.
    Example: "4352354,"

## Response 400 fields (application/json):

  - `error` (object, required)

  - `error.code` (string, required)
    Error code.
    Example: "003-061"

  - `error.description` (string, required)
    Error description.
    Example: "Object not found."

  - `error.details` (object)
    Additional information.

## Response 401 fields (application/json):

  - `error` (object, required)

  - `error.code` (string, required)
    Error code.
    Example: "003-061"

  - `error.description` (string, required)
    Error description.
    Example: "Object not found."

  - `error.details` (object)
    Additional information.

## Response 404 fields (application/json):

  - `error` (object, required)

  - `error.code` (string, required)
    Error code.
    Example: "003-061"

  - `error.description` (string, required)
    Error description.
    Example: "Object not found."

  - `error.details` (object)
    Additional information.

## Response 422 fields (application/json):

  - `error` (object, required)

  - `error.code` (string, required)
    Error code.
    Example: "003-061"

  - `error.description` (string, required)
    Error description.
    Example: "Object not found."

  - `error.details` (object)
    Additional information.

## Response 429 fields (application/json):

  - `error` (object, required)

  - `error.code` (string, required)
    Error code.
    Example: "003-061"

  - `error.description` (string, required)
    Error description.
    Example: "Object not found."

  - `error.details` (object)
    Additional information.


## Response 204 fields