import { WebhookCommand } from '../svaml-commands/webhook-command';
/** Parameters for one `webhook` command. `name` and `url` are required. */
export interface WebhookParameters {
    /** Name of the webhook event. Maps to `webhookName`. */
    name: string;
    /** URL of the webhook endpoint. */
    url: string;
    /** Fallback URL used when the primary URL fails. */
    fallbackUrl?: string;
}
/**
 * Builds a `webhook` command.
 * `trigger` writes `name` to `webhookName`.
 */
export declare class WebhookCreator {
    private parameters;
    /**
     * Configures the mid-call webhook.
     * `name` is written to `webhookName`.
     */
    trigger(name: string, url: string, fallbackUrl?: string): this;
    build(): WebhookCommand;
}
/**
 * Builds one mid-call webhook command.
 */
export declare const Webhook: {
    /**
     * Triggers a mid-call webhook.
     * `name` is written to `webhookName`.
     */
    trigger(parameters: WebhookParameters): WebhookCommand;
};