export declare const $EventApiVersion: {
    readonly properties: {
        readonly createdTime: {
            readonly type: "string";
            readonly isReadOnly: true;
        };
        readonly updatedTime: {
            readonly type: "string";
            readonly isReadOnly: true;
        };
        readonly createdBy: {
            readonly type: "string";
            readonly isReadOnly: true;
        };
        readonly changedBy: {
            readonly type: "string";
            readonly isReadOnly: true;
        };
        readonly id: {
            readonly type: "string";
            readonly isReadOnly: true;
        };
        readonly eventApiId: {
            readonly type: "string";
            readonly isRequired: true;
        };
        readonly description: {
            readonly type: "string";
            readonly maxLength: 10000;
        };
        readonly version: {
            readonly type: "string";
        };
        readonly displayName: {
            readonly type: "string";
            readonly maxLength: 40;
        };
        readonly producedEventVersionIds: {
            readonly type: "array";
            readonly contains: {
                readonly type: "string";
            };
        };
        readonly consumedEventVersionIds: {
            readonly type: "array";
            readonly contains: {
                readonly type: "string";
            };
        };
        readonly declaredEventApiProductVersionIds: {
            readonly type: "array";
            readonly contains: {
                readonly type: "string";
            };
        };
        readonly customAttributes: {
            readonly type: "array";
            readonly contains: {
                readonly type: "CustomAttribute";
            };
        };
        readonly stateId: {
            readonly type: "string";
        };
        readonly type: {
            readonly type: "string";
        };
    };
};