export interface FigmaOAuthUrlParam {
    client_id: string;
    redirect_uri: string;
    /**
     * Currently this value can only be file_read signifying
     * read-only access to the user's files.
     */
    scope?: "file_read";
    /**
     * This is a value that you should randomly generate and store.
     * When we call back to your callback endpoint,
     * you should check that the state value we pass back to you matches the state value that you initially used in your request.
     */
    state: string;
    /**
     * Currently we only support the authorization code flow for OAuth 2,
     * so the only valid value here is code.
     * We may support other values in the future.
     */
    response_type?: "code";
}
export interface FigmaOAuthTokenRequestParam {
    client_id: string;
    client_secret: string;
    grant_type?: string;
    redirect_uri: string;
    code: string;
}
export interface FigmaOAuthTokenRefreshParam {
    client_id: string;
    client_secret: string;
    refresh_token: string;
}
/**
 * [Authenticate users](https://www.figma.com/developers/api#auth-oauth2)
 */
export interface FigmaOAuthTokenResponse {
    user_id: string;
    access_token: string;
    expires_in: number;
    refresh_token: string;
}
/**
 * [Refreshing OAuth tokens](https://www.figma.com/developers/api#refresh-oauth2)
 */
export interface FigmaOAuthTokenRefreshResponse {
    access_token: string;
    expires_in: number;
}
export declare type OAuthStage = "started" | "authorize" | "token";