// Models/FacebookTokenResponse.cs using System.Text.Json.Serialization; namespace Postall.Domain.Dtos.Responses { public class FacebookTokenResponse { [JsonPropertyName("access_token")] public string AccessToken { get; set; } [JsonPropertyName("token_type")] public string TokenType { get; set; } [JsonPropertyName("expires_in")] public long ExpiresIn { get; set; } } }