export type BearerTokenAudience = 'mcp' | 'api2' | (string & {});
export type BearerTokenResponse = {
    access_token: string;
    token_type: 'Bearer';
    expires_in: number;
    scope?: string;
};
export type MintBearerTokenOptions = {
    allowProcessEnvEndpointFallback?: boolean;
    endpoint?: string;
    aud?: BearerTokenAudience | string;
    /**
     * Requested scopes. Must be a subset of the auth key's scope.
     *
     * If omitted, the token inherits the auth key's scope.
     */
    scope?: string[] | string;
    timeoutMs?: number;
};
export type MintBearerTokenResult = {
    ok: true;
    raw: string;
    data: BearerTokenResponse;
} | {
    ok: false;
    error: string;
};
export declare function mintBearerTokenWithCredentials(credentials: {
    authKey: string;
    authSecret: string;
}, options?: MintBearerTokenOptions): Promise<MintBearerTokenResult>;
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