import type { Principal } from '@icp-sdk/core/principal';
import * as z from 'zod';
/**
 * @see CanisterOptions
 */
export declare const IcrcCanisterOptionsSchema: z.ZodObject<{
    canisterId: z.ZodNonOptional<z.ZodOptional<z.ZodPipe<z.ZodCustom<Principal, Principal>, z.ZodTransform<Principal, Principal>>>>;
}, z.core.$strict>;
/**
 * The options to initialize an Icrc canister.
 */
export type IcrcCanisterOptions = z.infer<typeof IcrcCanisterOptionsSchema>;
export declare const SubaccountSchema: z.ZodCustom<Uint8Array<ArrayBuffer>, Uint8Array<ArrayBuffer>>;
export declare const AccountSchema: z.ZodObject<{
    owner: z.ZodPipe<z.ZodCustom<Principal, Principal>, z.ZodTransform<Principal, Principal>>;
    subaccount: z.ZodOptional<z.ZodCustom<Uint8Array<ArrayBuffer>, Uint8Array<ArrayBuffer>>>;
}, z.core.$strict>;
export declare const TokensSchema: z.ZodBigInt;
export declare const TransferArgsSchema: z.ZodObject<{
    to: z.ZodObject<{
        owner: z.ZodPipe<z.ZodCustom<Principal, Principal>, z.ZodTransform<Principal, Principal>>;
        subaccount: z.ZodOptional<z.ZodCustom<Uint8Array<ArrayBuffer>, Uint8Array<ArrayBuffer>>>;
    }, z.core.$strict>;
    fee: z.ZodOptional<z.ZodBigInt>;
    memo: z.ZodOptional<z.ZodCustom<Uint8Array<ArrayBuffer>, Uint8Array<ArrayBuffer>>>;
    from_subaccount: z.ZodOptional<z.ZodCustom<Uint8Array<ArrayBuffer>, Uint8Array<ArrayBuffer>>>;
    created_at_time: z.ZodOptional<z.ZodBigInt>;
    amount: z.ZodBigInt;
}, z.core.$strict>;
export declare const TransferErrorSchema: z.ZodUnion<readonly [z.ZodObject<{
    GenericError: z.ZodObject<{
        message: z.ZodString;
        error_code: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    TemporarilyUnavailable: z.ZodNull;
}, z.core.$strict>, z.ZodObject<{
    BadBurn: z.ZodObject<{
        min_burn_amount: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    Duplicate: z.ZodObject<{
        duplicate_of: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    BadFee: z.ZodObject<{
        expected_fee: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    CreatedInFuture: z.ZodObject<{
        ledger_time: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    TooOld: z.ZodNull;
}, z.core.$strict>, z.ZodObject<{
    InsufficientFunds: z.ZodObject<{
        balance: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>]>;
export declare const TransferResultSchema: z.ZodUnion<readonly [z.ZodObject<{
    Ok: z.ZodBigInt;
}, z.core.$strict>, z.ZodObject<{
    Err: z.ZodUnion<readonly [z.ZodObject<{
        GenericError: z.ZodObject<{
            message: z.ZodString;
            error_code: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        TemporarilyUnavailable: z.ZodNull;
    }, z.core.$strict>, z.ZodObject<{
        BadBurn: z.ZodObject<{
            min_burn_amount: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        Duplicate: z.ZodObject<{
            duplicate_of: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        BadFee: z.ZodObject<{
            expected_fee: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        CreatedInFuture: z.ZodObject<{
            ledger_time: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        TooOld: z.ZodNull;
    }, z.core.$strict>, z.ZodObject<{
        InsufficientFunds: z.ZodObject<{
            balance: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>]>;
}, z.core.$strict>]>;
export declare const TransferFromArgsSchema: z.ZodObject<{
    to: z.ZodObject<{
        owner: z.ZodPipe<z.ZodCustom<Principal, Principal>, z.ZodTransform<Principal, Principal>>;
        subaccount: z.ZodOptional<z.ZodCustom<Uint8Array<ArrayBuffer>, Uint8Array<ArrayBuffer>>>;
    }, z.core.$strict>;
    fee: z.ZodOptional<z.ZodBigInt>;
    spender_subaccount: z.ZodOptional<z.ZodCustom<Uint8Array<ArrayBuffer>, Uint8Array<ArrayBuffer>>>;
    from: z.ZodObject<{
        owner: z.ZodPipe<z.ZodCustom<Principal, Principal>, z.ZodTransform<Principal, Principal>>;
        subaccount: z.ZodOptional<z.ZodCustom<Uint8Array<ArrayBuffer>, Uint8Array<ArrayBuffer>>>;
    }, z.core.$strict>;
    memo: z.ZodOptional<z.ZodCustom<Uint8Array<ArrayBuffer>, Uint8Array<ArrayBuffer>>>;
    created_at_time: z.ZodOptional<z.ZodBigInt>;
    amount: z.ZodBigInt;
}, z.core.$strict>;
export declare const TransferFromErrorSchema: z.ZodUnion<readonly [z.ZodObject<{
    GenericError: z.ZodObject<{
        message: z.ZodString;
        error_code: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    TemporarilyUnavailable: z.ZodNull;
}, z.core.$strict>, z.ZodObject<{
    InsufficientAllowance: z.ZodObject<{
        allowance: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    BadBurn: z.ZodObject<{
        min_burn_amount: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    Duplicate: z.ZodObject<{
        duplicate_of: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    BadFee: z.ZodObject<{
        expected_fee: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    CreatedInFuture: z.ZodObject<{
        ledger_time: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    TooOld: z.ZodNull;
}, z.core.$strict>, z.ZodObject<{
    InsufficientFunds: z.ZodObject<{
        balance: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>]>;
export declare const TransferFromResultSchema: z.ZodUnion<readonly [z.ZodObject<{
    Ok: z.ZodBigInt;
}, z.core.$strict>, z.ZodObject<{
    Err: z.ZodUnion<readonly [z.ZodObject<{
        GenericError: z.ZodObject<{
            message: z.ZodString;
            error_code: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        TemporarilyUnavailable: z.ZodNull;
    }, z.core.$strict>, z.ZodObject<{
        InsufficientAllowance: z.ZodObject<{
            allowance: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        BadBurn: z.ZodObject<{
            min_burn_amount: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        Duplicate: z.ZodObject<{
            duplicate_of: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        BadFee: z.ZodObject<{
            expected_fee: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        CreatedInFuture: z.ZodObject<{
            ledger_time: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        TooOld: z.ZodNull;
    }, z.core.$strict>, z.ZodObject<{
        InsufficientFunds: z.ZodObject<{
            balance: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>]>;
}, z.core.$strict>]>;
export declare const ApproveArgsSchema: z.ZodObject<{
    fee: z.ZodOptional<z.ZodBigInt>;
    memo: z.ZodOptional<z.ZodCustom<Uint8Array<ArrayBuffer>, Uint8Array<ArrayBuffer>>>;
    from_subaccount: z.ZodOptional<z.ZodCustom<Uint8Array<ArrayBuffer>, Uint8Array<ArrayBuffer>>>;
    created_at_time: z.ZodOptional<z.ZodBigInt>;
    amount: z.ZodBigInt;
    expected_allowance: z.ZodOptional<z.ZodBigInt>;
    expires_at: z.ZodOptional<z.ZodBigInt>;
    spender: z.ZodObject<{
        owner: z.ZodPipe<z.ZodCustom<Principal, Principal>, z.ZodTransform<Principal, Principal>>;
        subaccount: z.ZodOptional<z.ZodCustom<Uint8Array<ArrayBuffer>, Uint8Array<ArrayBuffer>>>;
    }, z.core.$strict>;
}, z.core.$strict>;
export declare const ApproveErrorSchema: z.ZodUnion<readonly [z.ZodObject<{
    GenericError: z.ZodObject<{
        message: z.ZodString;
        error_code: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    TemporarilyUnavailable: z.ZodNull;
}, z.core.$strict>, z.ZodObject<{
    Duplicate: z.ZodObject<{
        duplicate_of: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    BadFee: z.ZodObject<{
        expected_fee: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    AllowanceChanged: z.ZodObject<{
        current_allowance: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    CreatedInFuture: z.ZodObject<{
        ledger_time: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    TooOld: z.ZodNull;
}, z.core.$strict>, z.ZodObject<{
    Expired: z.ZodObject<{
        ledger_time: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>, z.ZodObject<{
    InsufficientFunds: z.ZodObject<{
        balance: z.ZodBigInt;
    }, z.core.$strict>;
}, z.core.$strict>]>;
export declare const ApproveResultSchema: z.ZodUnion<readonly [z.ZodObject<{
    Ok: z.ZodBigInt;
}, z.core.$strict>, z.ZodObject<{
    Err: z.ZodUnion<readonly [z.ZodObject<{
        GenericError: z.ZodObject<{
            message: z.ZodString;
            error_code: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        TemporarilyUnavailable: z.ZodNull;
    }, z.core.$strict>, z.ZodObject<{
        Duplicate: z.ZodObject<{
            duplicate_of: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        BadFee: z.ZodObject<{
            expected_fee: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        AllowanceChanged: z.ZodObject<{
            current_allowance: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        CreatedInFuture: z.ZodObject<{
            ledger_time: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        TooOld: z.ZodNull;
    }, z.core.$strict>, z.ZodObject<{
        Expired: z.ZodObject<{
            ledger_time: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>, z.ZodObject<{
        InsufficientFunds: z.ZodObject<{
            balance: z.ZodBigInt;
        }, z.core.$strict>;
    }, z.core.$strict>]>;
}, z.core.$strict>]>;
/**
 * Subaccount is an arbitrary 32-byte array used to compute the source address.
 */
export type Subaccount = Uint8Array;
/**
 * An ICRC account, consisting of an owner principal and an optional subaccount.
 */
export interface Account {
    /** The account owner. */
    owner: Principal;
    /** An optional subaccount to distinguish multiple accounts for the same owner. */
    subaccount?: Subaccount;
}
/**
 * Errors that can occur during an ICRC-1 transfer.
 */
export type TransferError = 
/** An error not covered by the other variants. */
{
    GenericError: {
        message: string;
        error_code: bigint;
    };
}
/** The ledger is temporarily unavailable. */
 | {
    TemporarilyUnavailable: null;
}
/** The burn amount is below the minimum. */
 | {
    BadBurn: {
        min_burn_amount: bigint;
    };
}
/** The transaction is a duplicate. */
 | {
    Duplicate: {
        duplicate_of: bigint;
    };
}
/** The fee does not match the expected fee. */
 | {
    BadFee: {
        expected_fee: bigint;
    };
}
/** The `created_at_time` is too far in the future. */
 | {
    CreatedInFuture: {
        ledger_time: bigint;
    };
}
/** The transaction is too old. */
 | {
    TooOld: null;
}
/** The account does not have enough funds. */
 | {
    InsufficientFunds: {
        balance: bigint;
    };
};
/**
 * The result of an ICRC-1 `icrc1_transfer` call.
 * Returns the block index of the transaction on success.
 */
export type TransferResult = {
    Ok: bigint;
} | {
    Err: TransferError;
};
/**
 * Arguments for the ICRC-1 `icrc1_transfer` call.
 */
export interface TransferArgs {
    /** The destination account. */
    to: Account;
    /** An optional fee. Uses the default ledger fee if not provided. */
    fee?: bigint;
    /** An optional memo for the transaction. */
    memo?: Uint8Array;
    /** An optional subaccount to transfer from. Uses the default subaccount if not provided. */
    from_subaccount?: Subaccount;
    /** An optional timestamp. Uses current IC time if not provided. */
    created_at_time?: bigint;
    /** The amount to transfer. */
    amount: bigint;
}
/**
 * Errors that can occur during an ICRC-2 transfer-from.
 */
export type TransferFromError = 
/** An error not covered by the other variants. */
{
    GenericError: {
        message: string;
        error_code: bigint;
    };
}
/** The ledger is temporarily unavailable. */
 | {
    TemporarilyUnavailable: null;
}
/** The spender's allowance is insufficient. */
 | {
    InsufficientAllowance: {
        allowance: bigint;
    };
}
/** The burn amount is below the minimum. */
 | {
    BadBurn: {
        min_burn_amount: bigint;
    };
}
/** The transaction is a duplicate. */
 | {
    Duplicate: {
        duplicate_of: bigint;
    };
}
/** The fee does not match the expected fee. */
 | {
    BadFee: {
        expected_fee: bigint;
    };
}
/** The `created_at_time` is too far in the future. */
 | {
    CreatedInFuture: {
        ledger_time: bigint;
    };
}
/** The transaction is too old. */
 | {
    TooOld: null;
}
/** The account does not have enough funds. */
 | {
    InsufficientFunds: {
        balance: bigint;
    };
};
/**
 * The result of an ICRC-2 `icrc2_transfer_from` call.
 * Returns the block index of the transaction on success.
 */
export type TransferFromResult = {
    Ok: bigint;
} | {
    Err: TransferFromError;
};
/**
 * Arguments for the ICRC-2 `icrc2_transfer_from` call.
 */
export interface TransferFromArgs {
    /** The destination account. */
    to: Account;
    /** An optional fee. Uses the default ledger fee if not provided. */
    fee?: bigint;
    /** An optional subaccount of the spender. */
    spender_subaccount?: Subaccount;
    /** The account to transfer from. */
    from: Account;
    /** An optional memo for the transaction. */
    memo?: Uint8Array;
    /** An optional timestamp. Uses current IC time if not provided. */
    created_at_time?: bigint;
    /** The amount to transfer. */
    amount: bigint;
}
/**
 * Amount of ICRC tokens, represented as a natural number.
 */
export type Tokens = bigint;
/**
 * Arguments for the ICRC-2 `icrc2_approve` call.
 */
export interface ApproveArgs {
    /** An optional fee. Uses the default ledger fee if not provided. */
    fee?: bigint;
    /** An optional memo for the transaction. */
    memo?: Uint8Array;
    /** An optional subaccount of the approver. */
    from_subaccount?: Subaccount;
    /** An optional timestamp. Uses current IC time if not provided. */
    created_at_time?: bigint;
    /** The amount to approve. */
    amount: bigint;
    /** An optional expected current allowance for optimistic concurrency control. */
    expected_allowance?: bigint;
    /** An optional expiry timestamp for the approval. */
    expires_at?: bigint;
    /** The spender account being approved. */
    spender: Account;
}
/**
 * Errors that can occur during an ICRC-2 approve.
 */
export type ApproveError = {
    GenericError: {
        message: string;
        error_code: bigint;
    };
} | {
    TemporarilyUnavailable: null;
} | {
    Duplicate: {
        duplicate_of: bigint;
    };
} | {
    BadFee: {
        expected_fee: bigint;
    };
} | {
    AllowanceChanged: {
        current_allowance: bigint;
    };
} | {
    CreatedInFuture: {
        ledger_time: bigint;
    };
} | {
    TooOld: null;
} | {
    Expired: {
        ledger_time: bigint;
    };
} | {
    InsufficientFunds: {
        balance: bigint;
    };
};
/**
 * The result of an ICRC-2 `icrc2_approve` call.
 * Returns the block index of the approval on success.
 */
export type ApproveResult = {
    Ok: bigint;
} | {
    Err: ApproveError;
};