/**
 * routes/cost.ts
 *
 * Handlers for cost.attribution.get + quota.fanout.get over the daemon's
 * CostAttributionService and QuotaWindowTracker. Registered from
 * register-gateway-verb-groups.ts (the same composition root that wires
 * ci/checkin), which also feeds the services from the runtime bus.
 */
import type { GatewayMethodCatalog } from '../method-catalog.js';
import type { GatewayMethodHandler } from '../method-catalog-shared.js';
import type { CostAttributionService } from '../../runtime/cost/attribution.js';
import type { QuotaWindowTracker } from '../../runtime/cost/quota-window.js';
export declare function createCostAttributionGetHandler(service: Pick<CostAttributionService, 'attribution'>): GatewayMethodHandler;
export declare function createQuotaFanoutGetHandler(tracker: Pick<QuotaWindowTracker, 'assessFanout'>): GatewayMethodHandler;
export declare function createQuotaSnapshotGetHandler(tracker: Pick<QuotaWindowTracker, 'snapshot'>): GatewayMethodHandler;
export interface CostGatewayDeps {
    readonly costAttribution: Pick<CostAttributionService, 'attribution'>;
    readonly quotaWindow: Pick<QuotaWindowTracker, 'assessFanout' | 'snapshot'>;
}
/** Attach the cost.attribution.get + quota.fanout.get + quota.snapshot.get handlers to their descriptors. Missing descriptor is a silent no-op. */
export declare function registerCostGatewayMethods(catalog: GatewayMethodCatalog, deps: CostGatewayDeps): void;
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