import type { INode, NodeEgressFilter } from 'n8n-workflow';
export interface DatabricksOAuth2Credential {
    host: string;
    grantType: 'clientCredentials' | 'authorizationCode';
    clientId: string;
    clientSecret: string;
    scope?: string;
    authentication?: 'header' | 'body';
}
export declare const CHAT_MODEL_USER_AGENT = "n8n_DatabricksNode";
export declare function getDatabricksTokenProvider(node: INode, credential: DatabricksOAuth2Credential, egressFilter?: NodeEgressFilter): () => Promise<string>;
export declare function createDatabricksFetch(getToken: () => Promise<string>, egressFilter?: NodeEgressFilter): typeof globalThis.fetch;