/**
 * Infobip SMS connector config. Infobip is the only SMS provider in v1.0 with a
 * **per-account base URL** — Infobip provisions a customer-specific subdomain
 * when an account is created (e.g., `xyz123.api.infobip.com`). The `baseUrl`
 * field is therefore REQUIRED, not optional.
 */
export interface InfobipConfig {
    /**
     * REQUIRED — per-account Infobip subdomain (e.g., `'xyz123.api.infobip.com'`).
     * Do NOT include scheme (`'https://'`) or trailing slash; the connector adds both.
     */
    baseUrl: string;
    /** Infobip API key. Authenticates via custom `Authorization: App <apiKey>` scheme. */
    apiKey: string;
    /** Default sender; per-call overridable via `InfobipNarrowedInput.from`. */
    from?: string;
    /** BYO `fetch` the wrapper holds no state. */
    fetch?: typeof fetch;
}