export interface ActionReferenceInputV2 {
    profile: 'aps-action-ref-v2';
    agent_id: string;
    action_type: string;
    target: string;
    payload_ref: string;
    scope_required: string[];
    issued_at: string;
    nonce: string;
}
export declare function createActionReferenceInputV2(input: {
    agent_id: string;
    action_type: string;
    target: string;
    payload_ref: string;
    scope_required: readonly string[];
    issued_at: string;
    nonce: string;
}): ActionReferenceInputV2;
export declare function computeActionRefV2(input: ActionReferenceInputV2): string;
export declare function computePayloadRefV1(payload: unknown): string;
export declare function validateActionReferenceInputV2(candidate: unknown): asserts candidate is ActionReferenceInputV2;
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