import { components } from "../types/openapi.js";
import { CamelCasedObjectKeys } from "../util/casedObjectKeys.js";
import { paths } from "../types/openapi.js";
import { VariableResult } from "../util/formatVariableResult.js";
import { Extension } from "../extension.js";
export declare class Klarna extends Extension<"klarna", paths, {
    siteCode: string;
}> {
    readonly name = "klarna";
    /**
     * Initializes or updates a purchase with Klarna as the PSP. If `shipping` is specified, a shipping
     * reference must be retrieved before initializing the purchase. The data and session identifier
     * included in the response is used to initialize the Klarna widget.
     */
    begin(args: KlarnaBegin.Args): Promise<KlarnaBegin.Result>;
    /**
     * Confirms a purchase with Klarna as the PSP. If `shipping` is
     * specified, it must be called after confirming the delivery.
     */
    confirm(args: KlarnaConfirm.Args): Promise<KlarnaConfirm.Result>;
}
export declare namespace KlarnaBegin {
    type Args = CamelCasedObjectKeys<components["schemas"]["KCOCheckoutRequest"]>;
    type Result = VariableResult<{
        success: Success;
        conflict: Conflict;
        "invalid-args": InvalidArgs;
        unprocessable: Unprocessable;
        "internal-error": InternalError;
    }>;
    /** `200` */
    type Success = CamelCasedObjectKeys<components["schemas"]["KCOCheckoutResponse"]>;
    /** `400` */
    type InvalidArgs = CamelCasedObjectKeys<components["schemas"]["ErrorDetail_LocationErrors_"]>;
    /** `409` */
    type Conflict = CamelCasedObjectKeys<components["schemas"]["ErrorDetail_str_"]>;
    /** `422` */
    type Unprocessable = CamelCasedObjectKeys<components["schemas"]["KCOCheckoutErrorResponse"]>;
    /** `503` */
    type InternalError = CamelCasedObjectKeys<components["schemas"]["ErrorDetail_str_"]>;
}
export declare namespace KlarnaConfirm {
    type Args = CamelCasedObjectKeys<components["schemas"]["KCOCheckoutRequest"]> & {
        merchantId: string;
        orderId: string;
    };
    type Result = VariableResult<{
        success: Success;
        "invalid-args": InvalidArgs;
        conflict: Conflict;
        "unprocessable-entity": UnprocessableEntity;
        "internal-error": InternalError;
    }>;
    /** `200` */
    type Success = CamelCasedObjectKeys<components["schemas"]["KCOCheckoutResponse"]>;
    /** `400` */
    type InvalidArgs = CamelCasedObjectKeys<components["schemas"]["ErrorDetail_LocationErrors_"]>;
    /** `404` */
    type Conflict = CamelCasedObjectKeys<components["schemas"]["ErrorDetail_str_"]>;
    /** `422` */
    type UnprocessableEntity = CamelCasedObjectKeys<components["schemas"]["KCOCheckoutErrorResponse"]>;
    /** `503` */
    type InternalError = CamelCasedObjectKeys<components["schemas"]["ErrorDetail_str_"]>;
}