import type MaybeArray from './types/MaybeArray';
import type Xor from './types/Xor';
/**
 * Default values applied to outgoing requests as a fallback. Each field is merged into a request only when the
 * endpoint accepts it and the per-call parameters do not already specify the value ‒ per-call values always take
 * precedence.
 *
 * These parameters are only meaningful for organization-level credentials (OAuth access tokens), which is why they
 * can only be configured alongside an `accessToken`. With an API key the profile and mode are fixed by the key
 * itself, and the Mollie API rejects these parameters.
 */
export interface ParameterDefaults {
    /**
     * The profile the entity belongs to. Required on most requests when using an OAuth access token; set it here to
     * avoid having to pass it on every call.
     */
    profileId?: string;
    /**
     * Set to `true` to operate in test mode. Only relevant for OAuth access tokens; set it here to avoid having to pass
     * it on every call.
     */
    testmode?: boolean;
}
type Options = Xor<{
    /**
     * The Mollie API key, starting with `'test_'` or `'live_'`.
     */
    apiKey: string;
}, {
    /**
     * OAuth access token, starting with `'access_'`.
     */
    accessToken: string;
    /**
     * Default values for `profileId` and `testmode`, applied to every request that accepts them unless the individual
     * call already specifies the value. Only available with an `accessToken`, as these parameters are meaningless (and
     * rejected) for API key credentials.
     */
    parameterDefaults?: ParameterDefaults;
}> & {
    /**
     * One or an array of version strings of the software you are using, such as `'RockenbergCommerce/3.1.12'`.
     */
    versionStrings?: MaybeArray<string>;
    /**
     * The headers set in the requests sent to the Mollie API. `Authorization`, `User-Agent`, `Accept`,
     * `Accept-Encoding`, and `Content-Type` are set by this library directly. Setting them here has no effect.
     */
    headers?: Record<string, string>;
    /**
     * The URL of the root of the Mollie API. Default: `'https://api.mollie.com:443/v2/'`.
     */
    apiEndpoint?: string;
    /**
     * By default, this client refuses to run in a browser-like environment, as doing so would ship your credentials (API
     * key or access token) to the public and allow anyone to act on your behalf. Set this to `true` only if you understand
     * the risks and have appropriate mitigations in place (e.g. a short-lived, narrowly-scoped token).
     * @see https://github.com/mollie/mollie-api-node/#a-note-on-use-outside-of-nodejs
     */
    dangerouslyAllowBrowser?: boolean;
};
/**
 * Throws a `TypeError` if the passed options object does not contain an `apiKey` or an `accessToken`.
 */
export declare function checkCredentials(options: Options): void;
export default Options;