declare const __brand: unique symbol;
type Unrecognized<T> = T & {
    [__brand]: "unrecognized";
};

type ClosedEnum<T extends Readonly<Record<string, string | number>>> = T[keyof T];
type OpenEnum<T extends Readonly<Record<string, string | number>>> = T[keyof T] | Unrecognized<T[keyof T] extends number ? number : string>;

/**
 * Feature type: 'boolean' for on/off access, 'metered' for usage-tracked features, 'credit_system' for unified credit pools, 'ai_credit_system' for model-based token pricing.
 */
declare const BalanceType: {
    readonly Boolean: "boolean";
    readonly Metered: "metered";
    readonly CreditSystem: "credit_system";
    readonly AiCreditSystem: "ai_credit_system";
};
/**
 * Feature type: 'boolean' for on/off access, 'metered' for usage-tracked features, 'credit_system' for unified credit pools, 'ai_credit_system' for model-based token pricing.
 */
type BalanceType = OpenEnum<typeof BalanceType>;
type BalanceCreditSchema = {
    /**
     * ID of the metered feature that draws from this credit system.
     */
    meteredFeatureId: string;
    /**
     * Credits consumed per unit of the metered feature.
     */
    creditCost: number;
};
type BalanceModelMarkups = {
    markup?: number | undefined;
    inputCost?: number | undefined;
    outputCost?: number | undefined;
};
type BalanceProviderMarkups = {
    markup: number;
};
/**
 * Display names for the feature in billing UI and customer-facing components.
 */
type BalanceDisplay = {
    /**
     * Singular form for UI display (e.g., 'API call', 'seat').
     */
    singular?: string | null | undefined;
    /**
     * Plural form for UI display (e.g., 'API calls', 'seats').
     */
    plural?: string | null | undefined;
};
/**
 * The full feature object if expanded.
 */
type BalanceFeature = {
    /**
     * The unique identifier for this feature, used in /check and /track calls.
     */
    id: string;
    /**
     * Human-readable name displayed in the dashboard and billing UI.
     */
    name: string;
    /**
     * Feature type: 'boolean' for on/off access, 'metered' for usage-tracked features, 'credit_system' for unified credit pools, 'ai_credit_system' for model-based token pricing.
     */
    type: BalanceType;
    /**
     * For metered features: true if usage resets periodically (API calls, credits), false if allocated persistently (seats, storage).
     */
    consumable: boolean;
    /**
     * Event names that trigger this feature's balance. Allows multiple features to respond to a single event.
     */
    eventNames?: Array<string> | undefined;
    /**
     * For credit_system features: maps metered features to their credit costs.
     */
    creditSchema?: Array<BalanceCreditSchema> | undefined;
    /**
     * Per-model markup overrides for AI credit systems.
     */
    modelMarkups?: {
        [k: string]: BalanceModelMarkups;
    } | null | undefined;
    /**
     * Default percentage markup for AI credit systems. Use -100 to make usage free.
     */
    defaultMarkup?: number | undefined;
    /**
     * Per-provider default markup percentages for AI credit systems.
     */
    providerMarkups?: {
        [k: string]: BalanceProviderMarkups;
    } | null | undefined;
    /**
     * Display names for the feature in billing UI and customer-facing components.
     */
    display?: BalanceDisplay | undefined;
    /**
     * Whether the feature is archived and hidden from the dashboard.
     */
    archived: boolean;
};
declare const BalanceIntervalEnum: {
    readonly OneOff: "one_off";
    readonly Minute: "minute";
    readonly Hour: "hour";
    readonly Day: "day";
    readonly Week: "week";
    readonly Month: "month";
    readonly Quarter: "quarter";
    readonly SemiAnnual: "semi_annual";
    readonly Year: "year";
};
type BalanceIntervalEnum = OpenEnum<typeof BalanceIntervalEnum>;
type BalanceReset = {
    /**
     * The reset interval (hour, day, week, month, etc.) or 'multiple' if combined from different intervals.
     */
    interval: BalanceIntervalEnum | string;
    /**
     * Number of intervals between resets (eg. 2 for bi-monthly).
     */
    intervalCount?: number | undefined;
    /**
     * Timestamp when the balance will next reset.
     */
    resetsAt: number | null;
};
type BalanceTier = {
    to: number | string;
    amount: number;
    flatAmount?: number | undefined;
};
/**
 * How tiers are applied: graduated (split across bands) or volume (flat rate for the matched tier).
 */
declare const BalanceTierBehavior: {
    readonly Graduated: "graduated";
    readonly Volume: "volume";
};
/**
 * How tiers are applied: graduated (split across bands) or volume (flat rate for the matched tier).
 */
type BalanceTierBehavior = OpenEnum<typeof BalanceTierBehavior>;
/**
 * Whether usage is prepaid or billed pay-per-use.
 */
declare const BalanceBillingMethod: {
    readonly Prepaid: "prepaid";
    readonly UsageBased: "usage_based";
};
/**
 * Whether usage is prepaid or billed pay-per-use.
 */
type BalanceBillingMethod = OpenEnum<typeof BalanceBillingMethod>;
type BalancePrice = {
    /**
     * The per-unit price amount.
     */
    amount?: number | undefined;
    /**
     * Tiered pricing configuration if applicable.
     */
    tiers?: Array<BalanceTier> | undefined;
    /**
     * How tiers are applied: graduated (split across bands) or volume (flat rate for the matched tier).
     */
    tierBehavior?: BalanceTierBehavior | undefined;
    /**
     * The number of units per billing increment (eg. $9 / 250 units).
     */
    billingUnits: number;
    /**
     * Whether usage is prepaid or billed pay-per-use.
     */
    billingMethod: BalanceBillingMethod;
    /**
     * Maximum quantity that can be purchased, or null for unlimited.
     */
    maxPurchase: number | null;
};
type Breakdown = {
    /**
     * The unique identifier for this balance breakdown.
     */
    id: string;
    /**
     * The plan ID this balance originates from, or null for standalone balances.
     */
    planId: string | null;
    /**
     * Amount granted from the plan's included usage.
     */
    includedGrant: number;
    /**
     * Amount granted from prepaid purchases or top-ups.
     */
    prepaidGrant: number;
    /**
     * Remaining balance available for use.
     */
    remaining: number;
    /**
     * Amount consumed in the current period.
     */
    usage: number;
    /**
     * Whether this balance has unlimited usage.
     */
    unlimited: boolean;
    /**
     * Reset configuration for this balance, or null if no reset.
     */
    reset: BalanceReset | null;
    /**
     * Pricing configuration if this balance has usage-based pricing.
     */
    price: BalancePrice | null;
    /**
     * Timestamp when this balance expires, or null for no expiration.
     */
    expiresAt: number | null;
};
type BalanceRollover = {
    /**
     * Amount of balance rolled over from a previous period.
     */
    balance: number;
    /**
     * Timestamp when the rollover balance expires.
     */
    expiresAt: number;
};
type Balance = {
    /**
     * The feature ID this balance is for.
     */
    featureId: string;
    /**
     * The full feature object if expanded.
     */
    feature?: BalanceFeature | undefined;
    /**
     * Total balance granted (included + prepaid).
     */
    granted: number;
    /**
     * Remaining balance available for use.
     */
    remaining: number;
    /**
     * Total usage consumed in the current period.
     */
    usage: number;
    /**
     * Whether this feature has unlimited usage.
     */
    unlimited: boolean;
    /**
     * Whether usage beyond the granted balance is allowed (with overage charges).
     */
    overageAllowed: boolean;
    /**
     * Maximum quantity that can be purchased as a top-up, or null for unlimited.
     */
    maxPurchase: number | null;
    /**
     * Timestamp when the balance will reset, or null for no reset.
     */
    nextResetAt: number | null;
    /**
     * Detailed breakdown of balance sources when stacking multiple plans or grants.
     */
    breakdown?: Array<Breakdown> | undefined;
    /**
     * Rollover balances carried over from previous periods.
     */
    rollovers?: Array<BalanceRollover> | undefined;
};

/**
 * Billing interval (e.g. 'month', 'year').
 */
declare const PlanPriceInterval: {
    readonly OneOff: "one_off";
    readonly Week: "week";
    readonly Month: "month";
    readonly Quarter: "quarter";
    readonly SemiAnnual: "semi_annual";
    readonly Year: "year";
};
/**
 * Billing interval (e.g. 'month', 'year').
 */
type PlanPriceInterval = OpenEnum<typeof PlanPriceInterval>;
/**
 * Display text for showing this price in pricing pages.
 */
type PlanPriceDisplay = {
    /**
     * Main display text (e.g. '$10' or '100 messages').
     */
    primaryText: string;
    /**
     * Secondary display text (e.g. 'per month' or 'then $0.5 per 100').
     */
    secondaryText?: string | undefined;
};
type PlanPrice = {
    /**
     * Base price amount for the plan.
     */
    amount: number;
    /**
     * Billing interval (e.g. 'month', 'year').
     */
    interval: PlanPriceInterval;
    /**
     * Number of intervals per billing cycle. Defaults to 1.
     */
    intervalCount?: number | undefined;
    /**
     * Display text for showing this price in pricing pages.
     */
    display?: PlanPriceDisplay | undefined;
};
/**
 * The type of the feature
 */
declare const PlanType: {
    readonly Static: "static";
    readonly Boolean: "boolean";
    readonly SingleUse: "single_use";
    readonly ContinuousUse: "continuous_use";
    readonly CreditSystem: "credit_system";
    readonly AiCreditSystem: "ai_credit_system";
};
/**
 * The type of the feature
 */
type PlanType = OpenEnum<typeof PlanType>;
type PlanFeatureDisplay = {
    /**
     * The singular display name for the feature.
     */
    singular: string;
    /**
     * The plural display name for the feature.
     */
    plural: string;
};
type PlanCreditSchema = {
    /**
     * The ID of the metered feature (should be a single_use feature).
     */
    meteredFeatureId: string;
    /**
     * The credit cost of the metered feature.
     */
    creditCost: number;
};
/**
 * The full feature object if expanded.
 */
type PlanFeature = {
    /**
     * The ID of the feature, used to refer to it in other API calls like /track or /check.
     */
    id: string;
    /**
     * The name of the feature.
     */
    name?: string | null | undefined;
    /**
     * The type of the feature
     */
    type: PlanType;
    /**
     * Singular and plural display names for the feature.
     */
    display?: PlanFeatureDisplay | null | undefined;
    /**
     * Credit cost schema for credit system features.
     */
    creditSchema?: Array<PlanCreditSchema> | null | undefined;
    /**
     * Whether or not the feature is archived.
     */
    archived?: boolean | null | undefined;
};
/**
 * The interval at which the feature balance resets (e.g. 'month', 'year'). For consumable features, usage resets to 0 and included units are restored.
 */
declare const PlanResetItemInterval: {
    readonly OneOff: "one_off";
    readonly Minute: "minute";
    readonly Hour: "hour";
    readonly Day: "day";
    readonly Week: "week";
    readonly Month: "month";
    readonly Quarter: "quarter";
    readonly SemiAnnual: "semi_annual";
    readonly Year: "year";
};
/**
 * The interval at which the feature balance resets (e.g. 'month', 'year'). For consumable features, usage resets to 0 and included units are restored.
 */
type PlanResetItemInterval = OpenEnum<typeof PlanResetItemInterval>;
type PlanItemReset = {
    /**
     * The interval at which the feature balance resets (e.g. 'month', 'year'). For consumable features, usage resets to 0 and included units are restored.
     */
    interval: PlanResetItemInterval;
    /**
     * Number of intervals between resets. Defaults to 1.
     */
    intervalCount?: number | undefined;
};
type PlanItemTier = {
    to: number | string;
    amount: number;
    flatAmount?: number | undefined;
};
declare const PlanItemTierBehavior: {
    readonly Graduated: "graduated";
    readonly Volume: "volume";
};
type PlanItemTierBehavior = OpenEnum<typeof PlanItemTierBehavior>;
/**
 * Billing interval for this price. For consumable features, should match reset.interval.
 */
declare const PlanPriceItemInterval: {
    readonly OneOff: "one_off";
    readonly Week: "week";
    readonly Month: "month";
    readonly Quarter: "quarter";
    readonly SemiAnnual: "semi_annual";
    readonly Year: "year";
};
/**
 * Billing interval for this price. For consumable features, should match reset.interval.
 */
type PlanPriceItemInterval = OpenEnum<typeof PlanPriceItemInterval>;
/**
 * 'prepaid' for features like seats where customers pay upfront, 'usage_based' for pay-as-you-go after included usage.
 */
declare const PlanItemBillingMethod: {
    readonly Prepaid: "prepaid";
    readonly UsageBased: "usage_based";
};
/**
 * 'prepaid' for features like seats where customers pay upfront, 'usage_based' for pay-as-you-go after included usage.
 */
type PlanItemBillingMethod = OpenEnum<typeof PlanItemBillingMethod>;
type PlanItemPrice = {
    /**
     * Price per billing_units after included usage is consumed. Mutually exclusive with tiers.
     */
    amount?: number | undefined;
    /**
     * Tiered pricing configuration. Each tier's 'to' INCLUDES the included amount. Either 'tiers' or 'amount' is required.
     */
    tiers?: Array<PlanItemTier> | undefined;
    tierBehavior?: PlanItemTierBehavior | undefined;
    /**
     * Billing interval for this price. For consumable features, should match reset.interval.
     */
    interval: PlanPriceItemInterval;
    /**
     * Number of intervals per billing cycle. Defaults to 1.
     */
    intervalCount?: number | undefined;
    /**
     * Number of units per price increment. Usage is rounded UP to the nearest billing_units when billed (e.g. billing_units=100 means 101 usage rounds to 200).
     */
    billingUnits: number;
    /**
     * 'prepaid' for features like seats where customers pay upfront, 'usage_based' for pay-as-you-go after included usage.
     */
    billingMethod: PlanItemBillingMethod;
    /**
     * Maximum units a customer can purchase beyond included. E.g. if included=100 and max_purchase=300, customer can use up to 400 total before usage is capped. Null for no limit.
     */
    maxPurchase: number | null;
};
/**
 * Display text for showing this item in pricing pages.
 */
type PlanItemDisplay = {
    /**
     * Main display text (e.g. '$10' or '100 messages').
     */
    primaryText: string;
    /**
     * Secondary display text (e.g. 'per month' or 'then $0.5 per 100').
     */
    secondaryText?: string | undefined;
};
/**
 * When rolled over units expire.
 */
declare const ItemExpiryDurationType: {
    readonly Month: "month";
    readonly Forever: "forever";
};
/**
 * When rolled over units expire.
 */
type ItemExpiryDurationType = OpenEnum<typeof ItemExpiryDurationType>;
/**
 * Rollover configuration for unused units. If set, unused included units roll over to the next period.
 */
type PlanItemRollover = {
    /**
     * Maximum rollover units. Null for unlimited rollover.
     */
    max: number | null;
    /**
     * Maximum rollover as a percentage (0-100) of included + prepaid grant. Mutually exclusive with max.
     */
    maxPercentage?: number | null | undefined;
    /**
     * When rolled over units expire.
     */
    expiryDurationType: ItemExpiryDurationType;
    /**
     * Number of periods before expiry.
     */
    expiryDurationLength?: number | undefined;
};
type Item = {
    /**
     * The ID of the feature this item configures.
     */
    featureId: string;
    /**
     * The full feature object if expanded.
     */
    feature?: PlanFeature | undefined;
    /**
     * Number of free units included. For consumable features, balance resets to this number each interval.
     */
    included: number;
    /**
     * Whether the customer has unlimited access to this feature.
     */
    unlimited: boolean;
    /**
     * Reset configuration for consumable features. Null for non-consumable features like seats where usage persists across billing cycles.
     */
    reset: PlanItemReset | null;
    /**
     * Pricing configuration for usage beyond included units. Null if feature is entirely free.
     */
    price: PlanItemPrice | null;
    /**
     * Display text for showing this item in pricing pages.
     */
    display?: PlanItemDisplay | undefined;
    /**
     * Rollover configuration for unused units. If set, unused included units roll over to the next period.
     */
    rollover?: PlanItemRollover | undefined;
};
/**
 * Unit of time for the trial duration ('day', 'month', 'year').
 */
declare const PlanDurationType: {
    readonly Day: "day";
    readonly Month: "month";
    readonly Year: "year";
};
/**
 * Unit of time for the trial duration ('day', 'month', 'year').
 */
type PlanDurationType = OpenEnum<typeof PlanDurationType>;
declare const OnEnd: {
    readonly Bill: "bill";
    readonly Revert: "revert";
};
type OnEnd = OpenEnum<typeof OnEnd>;
/**
 * Free trial configuration. If set, new customers can try this plan before being charged.
 */
type FreeTrial = {
    /**
     * Number of duration_type periods the trial lasts.
     */
    durationLength: number;
    /**
     * Unit of time for the trial duration ('day', 'month', 'year').
     */
    durationType: PlanDurationType;
    /**
     * Whether a payment method is required to start the trial. If true, customer will be charged after trial ends.
     */
    cardRequired: boolean;
    /**
     * Behavior when the trial ends. 'bill' charges the customer (default). 'revert' expires the trial and restores the customer's previous plan.
     */
    onEnd?: OnEnd | null | undefined;
};
/**
 * Environment this plan belongs to ('sandbox' or 'live').
 */
declare const PlanEnv: {
    readonly Sandbox: "sandbox";
    readonly Live: "live";
};
/**
 * Environment this plan belongs to ('sandbox' or 'live').
 */
type PlanEnv = OpenEnum<typeof PlanEnv>;
/**
 * Billing interval (e.g. 'month', 'year').
 */
declare const PlanPriceVariantDetailsInterval: {
    readonly OneOff: "one_off";
    readonly Week: "week";
    readonly Month: "month";
    readonly Quarter: "quarter";
    readonly SemiAnnual: "semi_annual";
    readonly Year: "year";
};
/**
 * Billing interval (e.g. 'month', 'year').
 */
type PlanPriceVariantDetailsInterval = OpenEnum<typeof PlanPriceVariantDetailsInterval>;
/**
 * Base price configuration for a plan.
 */
type BasePrice = {
    /**
     * Base price amount for the plan.
     */
    amount: number;
    /**
     * Billing interval (e.g. 'month', 'year').
     */
    interval: PlanPriceVariantDetailsInterval;
    /**
     * Number of intervals per billing cycle. Defaults to 1.
     */
    intervalCount?: number | undefined;
};
/**
 * Interval at which balance resets (e.g. 'month', 'year'). For consumable features only.
 */
declare const PlanAddItemResetInterval: {
    readonly OneOff: "one_off";
    readonly Minute: "minute";
    readonly Hour: "hour";
    readonly Day: "day";
    readonly Week: "week";
    readonly Month: "month";
    readonly Quarter: "quarter";
    readonly SemiAnnual: "semi_annual";
    readonly Year: "year";
};
/**
 * Interval at which balance resets (e.g. 'month', 'year'). For consumable features only.
 */
type PlanAddItemResetInterval = OpenEnum<typeof PlanAddItemResetInterval>;
/**
 * Reset configuration for consumable features. Omit for non-consumable features like seats.
 */
type PlanVariantDetailsReset = {
    /**
     * Interval at which balance resets (e.g. 'month', 'year'). For consumable features only.
     */
    interval: PlanAddItemResetInterval;
    /**
     * Number of intervals between resets. Defaults to 1.
     */
    intervalCount?: number | undefined;
};
type PlanVariantDetailsTier = {
    to: number | string;
    amount: number;
    flatAmount?: number | undefined;
};
declare const PlanVariantDetailsTierBehavior: {
    readonly Graduated: "graduated";
    readonly Volume: "volume";
};
type PlanVariantDetailsTierBehavior = OpenEnum<typeof PlanVariantDetailsTierBehavior>;
/**
 * Billing interval. For consumable features, should match reset.interval.
 */
declare const PlanAddItemPriceInterval: {
    readonly OneOff: "one_off";
    readonly Week: "week";
    readonly Month: "month";
    readonly Quarter: "quarter";
    readonly SemiAnnual: "semi_annual";
    readonly Year: "year";
};
/**
 * Billing interval. For consumable features, should match reset.interval.
 */
type PlanAddItemPriceInterval = OpenEnum<typeof PlanAddItemPriceInterval>;
/**
 * 'prepaid' for upfront payment (seats), 'usage_based' for pay-as-you-go.
 */
declare const PlanAddItemBillingMethod: {
    readonly Prepaid: "prepaid";
    readonly UsageBased: "usage_based";
};
/**
 * 'prepaid' for upfront payment (seats), 'usage_based' for pay-as-you-go.
 */
type PlanAddItemBillingMethod = OpenEnum<typeof PlanAddItemBillingMethod>;
/**
 * Pricing for usage beyond included units. Omit for free features.
 */
type PlanVariantDetailsPrice = {
    /**
     * Price per billing_units after included usage. Either 'amount' or 'tiers' is required.
     */
    amount?: number | undefined;
    /**
     * Tiered pricing.  Either 'amount' or 'tiers' is required.
     */
    tiers?: Array<PlanVariantDetailsTier> | undefined;
    tierBehavior?: PlanVariantDetailsTierBehavior | undefined;
    /**
     * Billing interval. For consumable features, should match reset.interval.
     */
    interval: PlanAddItemPriceInterval;
    /**
     * Number of intervals per billing cycle. Defaults to 1.
     */
    intervalCount: number;
    /**
     * Units per price increment. Usage is rounded UP when billed (e.g. billing_units=100 means 101 rounds to 200).
     */
    billingUnits: number;
    /**
     * 'prepaid' for upfront payment (seats), 'usage_based' for pay-as-you-go.
     */
    billingMethod: PlanAddItemBillingMethod;
    /**
     * Max units purchasable beyond included. E.g. included=100, max_purchase=300 allows 400 total. Null for no limit.
     */
    maxPurchase?: number | null | undefined;
};
/**
 * Billing behavior when quantity increases mid-cycle.
 */
declare const OnIncrease: {
    readonly BillImmediately: "bill_immediately";
    readonly ProrateImmediately: "prorate_immediately";
    readonly ProrateNextCycle: "prorate_next_cycle";
    readonly BillNextCycle: "bill_next_cycle";
};
/**
 * Billing behavior when quantity increases mid-cycle.
 */
type OnIncrease = OpenEnum<typeof OnIncrease>;
/**
 * Credit behavior when quantity decreases mid-cycle.
 */
declare const OnDecrease: {
    readonly Prorate: "prorate";
    readonly ProrateImmediately: "prorate_immediately";
    readonly ProrateNextCycle: "prorate_next_cycle";
    readonly None: "none";
    readonly NoProrations: "no_prorations";
};
/**
 * Credit behavior when quantity decreases mid-cycle.
 */
type OnDecrease = OpenEnum<typeof OnDecrease>;
/**
 * Proration settings for prepaid features. Controls mid-cycle quantity change billing.
 */
type Proration = {
    /**
     * Billing behavior when quantity increases mid-cycle.
     */
    onIncrease: OnIncrease;
    /**
     * Credit behavior when quantity decreases mid-cycle.
     */
    onDecrease: OnDecrease;
};
/**
 * When rolled over units expire.
 */
declare const VariantDetailsExpiryDurationType: {
    readonly Month: "month";
    readonly Forever: "forever";
};
/**
 * When rolled over units expire.
 */
type VariantDetailsExpiryDurationType = OpenEnum<typeof VariantDetailsExpiryDurationType>;
/**
 * Rollover config for unused units. If set, unused included units carry over.
 */
type PlanVariantDetailsRollover = {
    /**
     * Max rollover units. Omit for unlimited rollover.
     */
    max?: number | undefined;
    /**
     * Maximum rollover as a percentage (0-100) of included + prepaid grant. Mutually exclusive with max.
     */
    maxPercentage?: number | undefined;
    /**
     * When rolled over units expire.
     */
    expiryDurationType: VariantDetailsExpiryDurationType;
    /**
     * Number of periods before expiry.
     */
    expiryDurationLength?: number | undefined;
};
/**
 * Configuration for a feature item in a plan, including usage limits, pricing, and rollover settings.
 */
type PlanItem = {
    /**
     * The ID of the feature to configure.
     */
    featureId: string;
    /**
     * Number of free units included. Balance resets to this each interval for consumable features.
     */
    included?: number | undefined;
    /**
     * If true, customer has unlimited access to this feature.
     */
    unlimited?: boolean | undefined;
    /**
     * Reset configuration for consumable features. Omit for non-consumable features like seats.
     */
    reset?: PlanVariantDetailsReset | undefined;
    /**
     * Pricing for usage beyond included units. Omit for free features.
     */
    price?: PlanVariantDetailsPrice | undefined;
    /**
     * Proration settings for prepaid features. Controls mid-cycle quantity change billing.
     */
    proration?: Proration | undefined;
    /**
     * Rollover config for unused units. If set, unused included units carry over.
     */
    rollover?: PlanVariantDetailsRollover | undefined;
};
/**
 * Match items with this billing method (prepaid or usage_based).
 */
declare const PlanRemoveItemBillingMethod: {
    readonly Prepaid: "prepaid";
    readonly UsageBased: "usage_based";
};
/**
 * Match items with this billing method (prepaid or usage_based).
 */
type PlanRemoveItemBillingMethod = OpenEnum<typeof PlanRemoveItemBillingMethod>;
declare const PlanIntervalRemoveItemEnum2: {
    readonly OneOff: "one_off";
    readonly Minute: "minute";
    readonly Hour: "hour";
    readonly Day: "day";
    readonly Week: "week";
    readonly Month: "month";
    readonly Quarter: "quarter";
    readonly SemiAnnual: "semi_annual";
    readonly Year: "year";
};
type PlanIntervalRemoveItemEnum2 = OpenEnum<typeof PlanIntervalRemoveItemEnum2>;
declare const PlanIntervalRemoveItemEnum1: {
    readonly OneOff: "one_off";
    readonly Week: "week";
    readonly Month: "month";
    readonly Quarter: "quarter";
    readonly SemiAnnual: "semi_annual";
    readonly Year: "year";
};
type PlanIntervalRemoveItemEnum1 = OpenEnum<typeof PlanIntervalRemoveItemEnum1>;
/**
 * Filter for matching plan items. All provided fields must match (AND).
 */
type PlanItemFilter = {
    /**
     * Match items linked to this feature.
     */
    featureId?: string | undefined;
    /**
     * Match items with this billing method (prepaid or usage_based).
     */
    billingMethod?: PlanRemoveItemBillingMethod | undefined;
    /**
     * Match items with this interval. Accepts either a BillingInterval (price-side) or a ResetInterval (reset-side, includes day/hour/minute) so price-less items keyed by reset.interval can be disambiguated.
     */
    interval?: PlanIntervalRemoveItemEnum1 | PlanIntervalRemoveItemEnum2 | undefined;
    /**
     * Match items with this interval_count. Disambiguates between items that share an interval but differ in count.
     */
    intervalCount?: number | undefined;
};
/**
 * Unit of time for the trial ('day', 'month', 'year').
 */
declare const PlanVariantDetailsDurationType: {
    readonly Day: "day";
    readonly Month: "month";
    readonly Year: "year";
};
/**
 * Unit of time for the trial ('day', 'month', 'year').
 */
type PlanVariantDetailsDurationType = OpenEnum<typeof PlanVariantDetailsDurationType>;
/**
 * Behavior when the trial ends. 'bill' charges the customer (default). 'revert' expires the trial and restores the customer's previous plan.
 */
declare const VariantDetailsOnEnd: {
    readonly Bill: "bill";
    readonly Revert: "revert";
};
/**
 * Behavior when the trial ends. 'bill' charges the customer (default). 'revert' expires the trial and restores the customer's previous plan.
 */
type VariantDetailsOnEnd = OpenEnum<typeof VariantDetailsOnEnd>;
/**
 * Free trial configuration for a plan.
 */
type FreeTrialParams = {
    /**
     * Number of duration_type periods the trial lasts.
     */
    durationLength: number;
    /**
     * Unit of time for the trial ('day', 'month', 'year').
     */
    durationType: PlanVariantDetailsDurationType;
    /**
     * If true, payment method required to start trial. Customer is charged after trial ends.
     */
    cardRequired: boolean;
    /**
     * Behavior when the trial ends. 'bill' charges the customer (default). 'revert' expires the trial and restores the customer's previous plan.
     */
    onEnd?: VariantDetailsOnEnd | undefined;
};
/**
 * The time interval for the purchase limit window.
 */
declare const PlanVariantDetailsPurchaseLimitInterval: {
    readonly Hour: "hour";
    readonly Day: "day";
    readonly Week: "week";
    readonly Month: "month";
};
/**
 * The time interval for the purchase limit window.
 */
type PlanVariantDetailsPurchaseLimitInterval = OpenEnum<typeof PlanVariantDetailsPurchaseLimitInterval>;
/**
 * Optional rate limit to cap how often auto top-ups occur.
 */
type PlanVariantDetailsPurchaseLimit = {
    /**
     * The time interval for the purchase limit window.
     */
    interval: PlanVariantDetailsPurchaseLimitInterval;
    /**
     * Number of intervals in the purchase limit window.
     */
    intervalCount: number;
    /**
     * Maximum number of auto top-ups allowed within the interval.
     */
    limit: number;
};
type PlanVariantDetailsAutoTopup = {
    /**
     * The ID of the feature (credit balance) to auto top-up.
     */
    featureId: string;
    /**
     * Whether auto top-up is enabled.
     */
    enabled: boolean;
    /**
     * When the balance drops below this threshold, an auto top-up will be purchased.
     */
    threshold: number;
    /**
     * Amount of credits to add per auto top-up.
     */
    quantity: number;
    /**
     * Optional rate limit to cap how often auto top-ups occur.
     */
    purchaseLimit?: PlanVariantDetailsPurchaseLimit | undefined;
    /**
     * When true, auto top-up creates a send_invoice invoice instead of auto-charging.
     */
    invoiceMode?: boolean | undefined;
};
/**
 * How overage_limit is interpreted: an absolute overage cap (default) or a percentage of the main-plan allowance.
 */
declare const PlanVariantDetailsLimitType: {
    readonly Absolute: "absolute";
    readonly UsagePercentage: "usage_percentage";
};
/**
 * How overage_limit is interpreted: an absolute overage cap (default) or a percentage of the main-plan allowance.
 */
type PlanVariantDetailsLimitType = OpenEnum<typeof PlanVariantDetailsLimitType>;
type PlanVariantDetailsSpendLimit = {
    /**
     * Optional feature ID this spend limit applies to.
     */
    featureId?: string | undefined;
    /**
     * Whether the overage spend limit is enabled.
     */
    enabled: boolean;
    /**
     * How overage_limit is interpreted: an absolute overage cap (default) or a percentage of the main-plan allowance.
     */
    limitType?: PlanVariantDetailsLimitType | undefined;
    /**
     * Overage cap for the feature: absolute units, or a percent (e.g. 120) when limit_type is usage_percentage.
     */
    overageLimit?: number | undefined;
    /**
     * When true, overage for this feature is not posted to Stripe. Usage tracking and balance resets still behave normally.
     */
    skipOverageBilling?: boolean | undefined;
};
/**
 * Interval for the cap, aligned to the customer's billing cycle.
 */
declare const PlanVariantDetailsUsageLimitInterval: {
    readonly Day: "day";
    readonly Week: "week";
    readonly Month: "month";
    readonly Year: "year";
};
/**
 * Interval for the cap, aligned to the customer's billing cycle.
 */
type PlanVariantDetailsUsageLimitInterval = OpenEnum<typeof PlanVariantDetailsUsageLimitInterval>;
/**
 * When set, only usage from events whose properties match counts toward this cap. Omit to count all usage of the feature.
 */
type PlanVariantDetailsFilter = {
    properties: {
        [k: string]: any;
    };
};
type PlanVariantDetailsUsageLimit = {
    /**
     * The feature this usage limit applies to.
     */
    featureId: string;
    /**
     * Whether this usage limit is enabled.
     */
    enabled: boolean;
    /**
     * Maximum units allowed per interval.
     */
    limit: number;
    /**
     * Interval for the cap, aligned to the customer's billing cycle.
     */
    interval: PlanVariantDetailsUsageLimitInterval;
    /**
     * When set, only usage from events whose properties match counts toward this cap. Omit to count all usage of the feature.
     */
    filter?: PlanVariantDetailsFilter | undefined;
};
/**
 * Whether the threshold is an absolute count or a percentage of the usage allowance or remaining balance.
 */
declare const PlanVariantDetailsThresholdType: {
    readonly Usage: "usage";
    readonly UsagePercentage: "usage_percentage";
    readonly Remaining: "remaining";
    readonly RemainingPercentage: "remaining_percentage";
};
/**
 * Whether the threshold is an absolute count or a percentage of the usage allowance or remaining balance.
 */
type PlanVariantDetailsThresholdType = OpenEnum<typeof PlanVariantDetailsThresholdType>;
type PlanVariantDetailsUsageAlert = {
    /**
     * The feature ID this alert applies to.
     */
    featureId?: string | undefined;
    /**
     * Whether this usage alert is enabled.
     */
    enabled: boolean;
    /**
     * The threshold value that triggers the alert. For usage or remaining, this is an absolute count. For usage_percentage or remaining_percentage, this is a percentage (0-100).
     */
    threshold: number;
    /**
     * Whether the threshold is an absolute count or a percentage of the usage allowance or remaining balance.
     */
    thresholdType: PlanVariantDetailsThresholdType;
    /**
     * Optional user-defined label to distinguish multiple alerts on the same feature.
     */
    name?: string | undefined;
};
type PlanVariantDetailsOverageAllowed = {
    /**
     * The feature ID this overage allowed control applies to.
     */
    featureId: string;
    /**
     * Whether overage is allowed for this feature.
     */
    enabled: boolean;
};
/**
 * Override the plan's billing controls (auto top-ups, spend limits, usage limits, usage alerts, overage allowed) for this customer.
 */
type PlanVariantDetailsBillingControls = {
    /**
     * List of auto top-up configurations per feature.
     */
    autoTopups?: Array<PlanVariantDetailsAutoTopup> | undefined;
    /**
     * List of overage spend limits per feature (caps overage spend).
     */
    spendLimits?: Array<PlanVariantDetailsSpendLimit> | undefined;
    /**
     * List of hard usage caps per feature (max units per interval).
     */
    usageLimits?: Array<PlanVariantDetailsUsageLimit> | undefined;
    /**
     * List of usage alert configurations per feature.
     */
    usageAlerts?: Array<PlanVariantDetailsUsageAlert> | undefined;
    /**
     * List of overage allowed controls per feature. When enabled, usage can exceed balance.
     */
    overageAllowed?: Array<PlanVariantDetailsOverageAllowed> | undefined;
};
/**
 * The customization that transforms the base plan into this variant.
 */
type Customize = {
    /**
     * Override the base price of the plan. Pass null to remove the base price.
     */
    price?: BasePrice | null | undefined;
    /**
     * Items to add to the plan.
     */
    addItems?: Array<PlanItem> | undefined;
    /**
     * Filters selecting items to remove from the plan.
     */
    removeItems?: Array<PlanItemFilter> | undefined;
    /**
     * Override the plan's default free trial. Pass an object to set a custom trial, or null to remove the trial entirely.
     */
    freeTrial?: FreeTrialParams | null | undefined;
    /**
     * Override the plan's billing controls (auto top-ups, spend limits, usage limits, usage alerts, overage allowed) for this customer.
     */
    billingControls?: PlanVariantDetailsBillingControls | undefined;
};
/**
 * Details about how this variant relates to its latest base plan.
 */
type VariantDetails = {
    /**
     * The ID of the base plan this variant was derived from.
     */
    basePlanId: string;
    /**
     * The customization that transforms the base plan into this variant.
     */
    customize?: Customize | undefined;
};
/**
 * Miscellaneous plan-level configuration flags.
 */
type PlanConfig = {
    /**
     * If true, entitlements attached to this plan will still reset on schedule even when the customer's product is in a past_due state.
     */
    ignorePastDue: boolean;
};
/**
 * The time interval for the purchase limit window.
 */
declare const PlanPurchaseLimitInterval: {
    readonly Hour: "hour";
    readonly Day: "day";
    readonly Week: "week";
    readonly Month: "month";
};
/**
 * The time interval for the purchase limit window.
 */
type PlanPurchaseLimitInterval = OpenEnum<typeof PlanPurchaseLimitInterval>;
/**
 * Optional rate limit to cap how often auto top-ups occur.
 */
type PlanPurchaseLimit = {
    /**
     * The time interval for the purchase limit window.
     */
    interval: PlanPurchaseLimitInterval;
    /**
     * Number of intervals in the purchase limit window.
     */
    intervalCount: number;
    /**
     * Maximum number of auto top-ups allowed within the interval.
     */
    limit: number;
};
type PlanAutoTopup = {
    /**
     * The ID of the feature (credit balance) to auto top-up.
     */
    featureId: string;
    /**
     * Whether auto top-up is enabled.
     */
    enabled: boolean;
    /**
     * When the balance drops below this threshold, an auto top-up will be purchased.
     */
    threshold: number;
    /**
     * Amount of credits to add per auto top-up.
     */
    quantity: number;
    /**
     * Optional rate limit to cap how often auto top-ups occur.
     */
    purchaseLimit?: PlanPurchaseLimit | undefined;
    /**
     * When true, auto top-up creates a send_invoice invoice instead of auto-charging.
     */
    invoiceMode?: boolean | undefined;
};
/**
 * How overage_limit is interpreted: an absolute overage cap (default) or a percentage of the main-plan allowance.
 */
declare const PlanLimitType: {
    readonly Absolute: "absolute";
    readonly UsagePercentage: "usage_percentage";
};
/**
 * How overage_limit is interpreted: an absolute overage cap (default) or a percentage of the main-plan allowance.
 */
type PlanLimitType = OpenEnum<typeof PlanLimitType>;
type PlanSpendLimit = {
    /**
     * Optional feature ID this spend limit applies to.
     */
    featureId?: string | undefined;
    /**
     * Whether the overage spend limit is enabled.
     */
    enabled: boolean;
    /**
     * How overage_limit is interpreted: an absolute overage cap (default) or a percentage of the main-plan allowance.
     */
    limitType?: PlanLimitType | undefined;
    /**
     * Overage cap for the feature: absolute units, or a percent (e.g. 120) when limit_type is usage_percentage.
     */
    overageLimit?: number | undefined;
    /**
     * When true, overage for this feature is not posted to Stripe. Usage tracking and balance resets still behave normally.
     */
    skipOverageBilling?: boolean | undefined;
};
/**
 * Interval for the cap, aligned to the customer's billing cycle.
 */
declare const PlanUsageLimitInterval: {
    readonly Day: "day";
    readonly Week: "week";
    readonly Month: "month";
    readonly Year: "year";
};
/**
 * Interval for the cap, aligned to the customer's billing cycle.
 */
type PlanUsageLimitInterval = OpenEnum<typeof PlanUsageLimitInterval>;
/**
 * When set, only usage from events whose properties match counts toward this cap. Omit to count all usage of the feature.
 */
type PlanFilter = {
    properties: {
        [k: string]: any;
    };
};
type PlanUsageLimit = {
    /**
     * The feature this usage limit applies to.
     */
    featureId: string;
    /**
     * Whether this usage limit is enabled.
     */
    enabled: boolean;
    /**
     * Maximum units allowed per interval.
     */
    limit: number;
    /**
     * Interval for the cap, aligned to the customer's billing cycle.
     */
    interval: PlanUsageLimitInterval;
    /**
     * When set, only usage from events whose properties match counts toward this cap. Omit to count all usage of the feature.
     */
    filter?: PlanFilter | undefined;
};
/**
 * Whether the threshold is an absolute count or a percentage of the usage allowance or remaining balance.
 */
declare const PlanThresholdType: {
    readonly Usage: "usage";
    readonly UsagePercentage: "usage_percentage";
    readonly Remaining: "remaining";
    readonly RemainingPercentage: "remaining_percentage";
};
/**
 * Whether the threshold is an absolute count or a percentage of the usage allowance or remaining balance.
 */
type PlanThresholdType = OpenEnum<typeof PlanThresholdType>;
type PlanUsageAlert = {
    /**
     * The feature ID this alert applies to.
     */
    featureId?: string | undefined;
    /**
     * Whether this usage alert is enabled.
     */
    enabled: boolean;
    /**
     * The threshold value that triggers the alert. For usage or remaining, this is an absolute count. For usage_percentage or remaining_percentage, this is a percentage (0-100).
     */
    threshold: number;
    /**
     * Whether the threshold is an absolute count or a percentage of the usage allowance or remaining balance.
     */
    thresholdType: PlanThresholdType;
    /**
     * Optional user-defined label to distinguish multiple alerts on the same feature.
     */
    name?: string | undefined;
};
type PlanOverageAllowed = {
    /**
     * The feature ID this overage allowed control applies to.
     */
    featureId: string;
    /**
     * Whether overage is allowed for this feature.
     */
    enabled: boolean;
};
/**
 * Plan-level billing controls used as customer defaults.
 */
type PlanBillingControls = {
    /**
     * List of auto top-up configurations per feature.
     */
    autoTopups?: Array<PlanAutoTopup> | undefined;
    /**
     * List of overage spend limits per feature (caps overage spend).
     */
    spendLimits?: Array<PlanSpendLimit> | undefined;
    /**
     * List of hard usage caps per feature (max units per interval).
     */
    usageLimits?: Array<PlanUsageLimit> | undefined;
    /**
     * List of usage alert configurations per feature.
     */
    usageAlerts?: Array<PlanUsageAlert> | undefined;
    /**
     * List of overage allowed controls per feature. When enabled, usage can exceed balance.
     */
    overageAllowed?: Array<PlanOverageAllowed> | undefined;
};
/**
 * The customer's current status with this plan. 'active' if attached, 'scheduled' if pending activation.
 */
declare const PlanStatus: {
    readonly Active: "active";
    readonly Scheduled: "scheduled";
};
/**
 * The customer's current status with this plan. 'active' if attached, 'scheduled' if pending activation.
 */
type PlanStatus = OpenEnum<typeof PlanStatus>;
/**
 * The action that would occur if this plan were attached to the customer.
 */
declare const AttachAction: {
    readonly Activate: "activate";
    readonly Upgrade: "upgrade";
    readonly Downgrade: "downgrade";
    readonly None: "none";
    readonly Purchase: "purchase";
};
/**
 * The action that would occur if this plan were attached to the customer.
 */
type AttachAction = OpenEnum<typeof AttachAction>;
type CustomerEligibility = {
    /**
     * Whether the trial on this plan is available to this customer. For example, if the customer used the trial in the past, this will be false.
     */
    trialAvailable?: boolean | undefined;
    /**
     * The customer's current status with this plan. 'active' if attached, 'scheduled' if pending activation.
     */
    status?: PlanStatus | undefined;
    /**
     * Whether the customer's active instance of this plan is set to cancel.
     */
    canceling?: boolean | undefined;
    /**
     * Whether the customer is currently on a free trial of this plan.
     */
    trialing?: boolean | undefined;
    /**
     * The action that would occur if this plan were attached to the customer.
     */
    attachAction: AttachAction;
};
type Plan = {
    /**
     * Unique identifier for the plan.
     */
    id: string;
    /**
     * Display name of the plan.
     */
    name: string;
    /**
     * Optional description of the plan.
     */
    description: string | null;
    /**
     * Group identifier for organizing related plans. Plans in the same group are mutually exclusive.
     */
    group: string | null;
    /**
     * Version number of the plan. Incremented when plan configuration changes.
     */
    version: number;
    /**
     * Whether this is an add-on plan that can be attached alongside a main plan.
     */
    addOn: boolean;
    /**
     * If true, this plan is automatically attached when a customer is created. Used for free plans.
     */
    autoEnable: boolean;
    /**
     * Base recurring price for the plan. Null for free plans or usage-only plans.
     */
    price: PlanPrice | null;
    /**
     * Feature configurations included in this plan. Each item defines included units, pricing, and reset behavior for a feature.
     */
    items: Array<Item>;
    /**
     * Free trial configuration. If set, new customers can try this plan before being charged.
     */
    freeTrial?: FreeTrial | undefined;
    /**
     * Unix timestamp (ms) when the plan was created.
     */
    createdAt: number;
    /**
     * Environment this plan belongs to ('sandbox' or 'live').
     */
    env: PlanEnv;
    /**
     * Whether the plan is archived. Archived plans cannot be attached to new customers.
     */
    archived: boolean;
    /**
     * Deprecated. Use variant_details.base_plan_id instead. If this is a variant, the ID of the base plan it was created from.
     */
    baseVariantId: string | null;
    /**
     * Details about how this variant relates to its latest base plan.
     */
    variantDetails?: VariantDetails | undefined;
    /**
     * Miscellaneous plan-level configuration flags.
     */
    config: PlanConfig;
    /**
     * Plan-level billing controls used as customer defaults.
     */
    billingControls?: PlanBillingControls | undefined;
    /**
     * Arbitrary key-value metadata defined by you for your own use. Shared across all versions of the plan.
     */
    metadata: {
        [k: string]: any;
    };
    customerEligibility?: CustomerEligibility | undefined;
};

export type { BalanceFeature as B, ClosedEnum as C, OpenEnum as O, Plan as P, Balance as a };