import { Core } from '@strapi/strapi';
/** Supported TTS provider identifiers (single source of truth for admin + routes). */
export declare const TTS_PROVIDER_IDS: readonly ["elevenlabs", "openai"];
export type TtsProviderId = (typeof TTS_PROVIDER_IDS)[number];
export type TtsImplementationStatus = "live" | "coming_soon";
export type PublicTtsProvider = {
    id: TtsProviderId;
    label: string;
    implementationStatus: TtsImplementationStatus;
    configured: boolean;
    /** Whether this provider may appear as a tab in the plugin admin (from `adminProviderTabs` + defaults). */
    showInAdminTab: boolean;
    docsUrl?: string;
};
export declare function isTtsProviderId(value: string): value is TtsProviderId;
/**
 * Normalize query/body `provider` / `providerId` (default elevenlabs).
 */
export declare function normalizeTtsProviderParam(raw: string | string[] | undefined): string;
export type ProviderResolution = {
    ok: true;
    providerId: TtsProviderId;
} | {
    ok: false;
    reason: "unknown" | "not_live";
    providerId: string;
};
export declare function resolveLiveTtsProvider(raw: string | string[] | undefined): ProviderResolution;
/**
 * Provider ids allowed as admin tabs: full catalog when `adminProviderTabs` is unset/empty;
 * otherwise only known ids from that list (deduped, order preserved).
 */
export declare function getAdminTabProviderIds(strapi: Core.Strapi): TtsProviderId[];
export declare function listPublicTtsProviders(strapi: Core.Strapi): PublicTtsProvider[];