export type WorkflowSpendTokenType = 'spark' | 'sogni';
export interface WorkflowCostPreview {
    templateId: string;
    inputs: Record<string, unknown>;
    totalEstimatedCapacityUnits: number;
    perStageBreakdown: Array<{
        stageId: string;
        units: number;
        assumptions: string[];
    }>;
    tokenType: WorkflowSpendTokenType;
    maxAcceptableUnits?: number;
    expectedDurationSeconds: number;
    validityUntil: string;
}
export interface WorkflowRunConfirmation {
    workflowRunId: string;
    decision: 'confirm' | 'cancel';
    acceptedCostPreview: WorkflowCostPreview;
}
export type StageSettlementStatus = 'pending' | 'in_flight' | 'settled' | 'failed' | 'cancelled';
export interface StageSettlement {
    stageId: string;
    projectId?: string;
    jobIds: string[];
    estimatedUnits: number;
    settledUnits?: number;
    status: StageSettlementStatus;
}
export interface WorkflowAuthorization {
    workflowRunId: string;
    authorizedCapacityUnits: number;
    tokenType: WorkflowSpendTokenType;
    authorizedAt: string;
    expiresAt: string;
    cumulativeSettledUnits: number;
    cumulativeReservedUnits: number;
    stageSettlements: StageSettlement[];
}
export declare function isWorkflowSpendTokenType(value: unknown): value is WorkflowSpendTokenType;
export declare function isStageSettlementStatus(value: unknown): value is StageSettlementStatus;
export declare function isWorkflowCostPreview(value: unknown): value is WorkflowCostPreview;
export declare function isWorkflowRunConfirmation(value: unknown): value is WorkflowRunConfirmation;
export declare function isStageSettlement(value: unknown): value is StageSettlement;
export declare function isWorkflowAuthorization(value: unknown): value is WorkflowAuthorization;
export interface WorkflowAuthorizationValidationError {
    path: string;
    message: string;
}
export interface WorkflowAuthorizationValidationResult {
    valid: boolean;
    errors: WorkflowAuthorizationValidationError[];
}
export declare function validateWorkflowCostPreview(value: unknown): WorkflowAuthorizationValidationResult;
export declare function validateWorkflowAuthorization(value: unknown): WorkflowAuthorizationValidationResult;
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