/**
 * @fileoverview Client for managing transactions in the Sharetribe Integration API.
 *
 * This privileged API allows querying, transitioning, and updating metadata for transactions.
 * Use it for admin tools, backend services, or automated workflows.
 *
 * @see https://www.sharetribe.com/api-reference/integration.html#transactions
 */
import type { AxiosResponse } from "axios";
import IntegrationApi from "./index";
import { ExtraParameter, TransactionsQueryParameter, TransactionsResponse, TransactionsShowParameter, TransactionsTransitionParameter, TransactionsTransitionSpeculativeParameter, TransactionsUpdateMetadataParameter } from "../../types";
/**
 * Transactions API client (privileged)
 */
declare class Transactions {
    readonly authRequired = true;
    private readonly axios;
    private readonly endpoint;
    private readonly headers;
    constructor(api: IntegrationApi);
    /**
     * Fetch a single transaction by ID
     *
     * @template P
     * @param {P & TransactionsShowParameter} params
     * @returns {Promise<AxiosResponse<TransactionsResponse<"show", P>>>}
     */
    show<P extends TransactionsShowParameter>(params: P): Promise<AxiosResponse<TransactionsResponse<"show", P, {
        expand: true;
    }>>>;
    /**
     * Query transactions with privileged filters
     *
     * @template P
     * @param {P & TransactionsQueryParameter<true>} params - Note: `true` enables privileged fields like `customerId`, `providerId`
     * @returns {Promise<AxiosResponse<TransactionsResponse<"query", P>>>}
     */
    query<P extends TransactionsQueryParameter<true>>(params: P): Promise<AxiosResponse<TransactionsResponse<"query", P>>>;
    /**
     * Transition a transaction to a new state
     *
     * @template P
     * @template EP
     * @param {P & TransactionsTransitionParameter} params
     * @param {EP} [extraParams] - Optional extra parameters (e.g. `expand: true`)
     * @returns {Promise<AxiosResponse<TransactionsResponse<"transition", P, EP>>>}
     *
     * @example
     * await sdk.transactions.transition({
     *   id: "tx-abc123",
     *   transition: "transition/confirm-payment"
     * });
     */
    transition<P extends TransactionsTransitionParameter, EP extends ExtraParameter | undefined = undefined>(params: P, extraParams?: EP): Promise<AxiosResponse<TransactionsResponse<"transition", P, EP>>>;
    /**
     * Perform a speculative transition (dry-run)
     *
     * Does not persist changes — useful for validation before real transition.
     *
     * @template P
     * @template EP
     * @param {P & TransactionsTransitionSpeculativeParameter} params
     * @param {EP} [extraParams]
     * @returns {Promise<AxiosResponse<TransactionsResponse<"transitionSpeculative", P, EP>>>}
     */
    transitionSpeculative<P extends TransactionsTransitionSpeculativeParameter, EP extends ExtraParameter | undefined = undefined>(params: P, extraParams?: EP): Promise<AxiosResponse<TransactionsResponse<"transitionSpeculative", P, EP>>>;
    /**
     * Update transaction metadata
     *
     * @template P
     * @template EP
     * @param {P & TransactionsUpdateMetadataParameter} params
     * @param {EP} [extraParams]
     * @returns {Promise<AxiosResponse<TransactionsResponse<"updateMetadata", P, EP>>>}
     */
    updateMetadata<P extends TransactionsUpdateMetadataParameter, EP extends ExtraParameter | undefined = undefined>(params: P, extraParams?: EP): Promise<AxiosResponse<TransactionsResponse<"updateMetadata", P, EP>>>;
}
export default Transactions;