JSON Attributes

JsonPropertyName

Overrides the generated JSON property name for a field.

model UserInfo {
    [JsonPropertyName("user_id")]
    Id: string;
}

This attribute is field-local.

JsonPropertyNamingStrategy

Applies a naming strategy to generated JSON field names for a model or scope.

#[JsonPropertyNamingStrategy("snake_case")]

Supported strategy names are:

• PascalCase
• camelCase
• snake_case
• kebab-case

JsonPropertyName on a field takes precedence over the naming strategy.