# Add favorite

Add a favorite item for a user.

Endpoint: POST /v2/users/{userId}/favorites
Version: v2
Security: Bearer

## Path parameters:

  - `userId` (string, required)
    Identifier for user.
    Example: "4974a66b-7493-4f41-908c-58ba81093947"

## Request fields (application/json):

  - `type` (string, required)
    The type of favorite (e.g. "company", "legal_entity", "trip").

  - `params` (object)
    Key-value pairs of parameters for the favorite.

  - `displayName` (string, required)
    Display name for the favorite item.

## Response 200 fields (application/json):

  - `favorite` (object)
    A single favorite item.

  - `favorite.favoriteId` (string)
    Unique identifier for the favorite item.

  - `favorite.type` (string)
    The type of favorite.

  - `favorite.params` (object)
    Key-value pairs of parameters for the favorite.

  - `favorite.displayName` (string)
    Display name for the favorite item.

  - `favorite.createdAt` (string)
    Timestamp when the favorite was created.

## Response 401 fields (application/json):

  - `debugIdentifier` (string)
    Link to debug the error internally.

  - `errorMessages` (array)

  - `errorMessages.errorCode` (string)
    Error code to identify the specific errors.

  - `errorMessages.message` (string)
    Message containing details of error.

  - `errorMessages.errorParameters` (array)
    Error message parameters.

  - `errorMessages.errorParameters.name` (string)
    Parameter name

  - `errorMessages.errorParameters.value` (string)
    Parameter value

  - `errorMessages.errorDetail` (string)
    More details about the error.

## Response 403 fields (application/json):

  - `debugIdentifier` (string)
    Link to debug the error internally.

  - `errorMessages` (array)

  - `errorMessages.errorCode` (string)
    Error code to identify the specific errors.

  - `errorMessages.message` (string)
    Message containing details of error.

  - `errorMessages.errorParameters` (array)
    Error message parameters.

  - `errorMessages.errorParameters.name` (string)
    Parameter name

  - `errorMessages.errorParameters.value` (string)
    Parameter value

  - `errorMessages.errorDetail` (string)
    More details about the error.