/**
 * A pending rule or flow evaluation awaiting data.
 */
export interface ContextInstancePendingEvaluation {
    /** Whether this is a rule or flow evaluation. */
    type?: ContextInstancePendingEvaluation.Type | undefined;
    /** The rule slug (if type is 'rule'). */
    rule?: (string | null) | undefined;
    /** The rule ID (if type is 'rule'). */
    rule_id?: (string | null) | undefined;
    /** The flow slug (if type is 'flow'). */
    flow?: (string | null) | undefined;
    /** The flow ID (if type is 'flow'). */
    flow_id?: (string | null) | undefined;
    /** List of field keys or dependency objects this evaluation is waiting for. Can contain simple strings for direct fields or objects for relationship dependencies. */
    waiting_on?: ContextInstancePendingEvaluation.WaitingOn.Item[] | undefined;
    /** When this pending evaluation was registered. */
    created_at?: string | undefined;
    /** When this pending evaluation will expire. */
    expires_at?: string | undefined;
}
export declare namespace ContextInstancePendingEvaluation {
    /** Whether this is a rule or flow evaluation. */
    const Type: {
        readonly Rule: "rule";
        readonly Flow: "flow";
    };
    type Type = (typeof Type)[keyof typeof Type];
    type WaitingOn = WaitingOn.Item[];
    namespace WaitingOn {
        type Item = string | {
            field?: string | undefined;
            relation?: string | undefined;
            instance?: string | undefined;
        };
    }
}