export interface PlatformBillingStatus {
    balanceCents: number;
    justCreditedCents: number;
    monthSpendCents: number;
    monthTopupCents: number;
    limits: {
        monthlyCapUsd: number | null;
    };
    /** Visible pricing terms: margin over provider cost + any discount. */
    pricing?: {
        marginMultiplier: number;
        discountPct: number;
        atCost: boolean;
    };
    /** Client-visible capability rate card (margin/discount applied). */
    rates?: {
        thinking: {
            inPerMTokUsd: number;
            outPerMTokUsd: number;
        };
        hearing: {
            perHourUsd: number;
        };
        voice: {
            per1kCharsUsd: number;
        };
        fast: {
            inPerMTokUsd: number;
            outPerMTokUsd: number;
        };
    };
    hasPaymentMethod: boolean;
    pendingTopups: Array<{
        amountCents: number;
        createdAt: string;
    }>;
    recent: Array<{
        kind: string;
        amountCents: number;
        status: string;
        note: string | null;
        createdAt: string;
    }>;
    /**
     * GENUINE Anthropic account spend from the Admin cost_report API (matches
     * the console bill) — null/unavailable until ANTHROPIC_ADMIN_KEY is
     * configured on the platform.
     */
    anthropic?: {
        available: boolean;
        reason?: string;
        todayUsd?: number;
        last7dUsd?: number;
        monthToDateUsd?: number;
        asOf?: string;
    } | null;
}
export declare function resolvePlatformBillingAuth(): {
    baseUrl: string;
    apiKey: string;
} | null;
export declare function fetchBillingStatus(): Promise<{
    ok: true;
    data: PlatformBillingStatus;
} | {
    ok: false;
    error: string;
}>;
export declare function createTopupCheckout(amountUsd: number): Promise<{
    ok: true;
    data: {
        url: string;
        sessionId: string;
    };
} | {
    ok: false;
    error: string;
}>;
export declare function createPortalSession(): Promise<{
    ok: true;
    data: {
        url: string;
    };
} | {
    ok: false;
    error: string;
}>;
export declare function setMonthlyCap(monthlyCapUsd: number | null): Promise<{
    ok: true;
    data: unknown;
} | {
    ok: false;
    error: string;
}>;
export declare function formatCents(cents: number): string;