export declare enum SUBJECT_TOKEN_TYPES {
    /**
     * Indicates that the token is an OAuth 2.0 refresh token issued by the given authorization server.
     *
     * @see {@link https://datatracker.ietf.org/doc/html/rfc8693#section-3-3.4 RFC 8693 Section 3-3.4}
     */
    SUBJECT_TYPE_REFRESH_TOKEN = "urn:ietf:params:oauth:token-type:refresh_token",
    /**
     * Indicates that the token is an OAuth 2.0 access token issued by the given authorization server.
     *
     * @see {@link https://datatracker.ietf.org/doc/html/rfc8693#section-3-3.2 RFC 8693 Section 3-3.2}
     */
    SUBJECT_TYPE_ACCESS_TOKEN = "urn:ietf:params:oauth:token-type:access_token"
}
/**
 * Options for retrieving a connection access token.
 */
export interface AccessTokenForConnectionOptions {
    /**
     * The connection name for while you want to retrieve the access token.
     */
    connection: string;
    /**
     * An optional login hint to pass to the authorization server.
     */
    login_hint?: string;
    /**
     * The type of token that is being exchanged.
     *
     * Uses the {@link SUBJECT_TOKEN_TYPES} enum with the following allowed values:
     * - `SUBJECT_TYPE_REFRESH_TOKEN`: `"urn:ietf:params:oauth:token-type:refresh_token"`
     * - `SUBJECT_TYPE_ACCESS_TOKEN`: `"urn:ietf:params:oauth:token-type:access_token"`
     *
     * Defaults to `SUBJECT_TYPE_REFRESH_TOKEN`.
     */
    subject_token_type?: SUBJECT_TOKEN_TYPES;
}
export interface ConnectionTokenSet {
    accessToken: string;
    scope?: string;
    expiresAt: number;
    connection: string;
    [key: string]: unknown;
}