import { actionCallIntent, ActionContractError, preparedCallNeedsApproval, type ActionCaller, type ActionRunContext } from "../action.js";
/**
 * The refusal for an HTTP call that needs approval. No HTTP caller can grant
 * approval: it is given in the app's UI, or in an agent chat or MCP flow that
 * runs the action in-process.
 */
export declare function actionApprovalRequiredError(name: string, caller: ActionCaller, serviceIdentity: boolean, embedded?: boolean): ActionContractError;
/**
 * For a dispatcher that runs `entry.run` directly instead of a prepared call
 * (the generated worker entry): the refusal when this call needs approval.
 * Arguments that fail validation get no refusal here; the run refuses them.
 */
export declare function directHttpActionApprovalRefusal(entry: Parameters<typeof actionCallIntent>[0] & Parameters<typeof preparedCallNeedsApproval>[0], params: unknown, ctx: ActionRunContext & {
    actionName: string;
}, embedded?: boolean): Promise<ActionContractError | null>;