export interface InitSiaraShieldOptions {
    /** SiaraShield public key. Use "TEST-CYBERSIARA" for staging/development. */
    publicKey: string;
    /**
     * Loads jQuery before SiaraShield script.
     * Default is true for easier integration.
     * Set to false only if your site/app already loads jQuery.
     */
    loadJQuery?: boolean;
    /**
     * CSP nonce value (without the `'nonce-'` prefix).
     * If omitted, we attempt to resolve it from existing `script[nonce]` or `meta[name="csp-nonce"]`.
     */
    cspNonce?: string;
    /** Set true only when actively debugging vendor/runtime internals in browser console. */
    allowVendorConsoleLogs?: boolean;
}
/**
 * Drop-in initializer for SiaraShield.
 * - Loads required scripts (optionally jQuery)
 * - Calls global `initCaptcha(publicKey)`
 *
 * Requirements in your HTML/template:
 * - You must render: `<div class="SiaraShield"></div>`
 */
export declare function initSiaraShield(options: InitSiaraShieldOptions): Promise<void>;
/**
 * Calls global `CheckCaptcha()` and returns its boolean result.
 * If successful, returns `{ ok: true, token?: string }`.
 */
export declare function checkSiaraShieldCaptcha(options?: {
    allowVendorConsoleLogs?: boolean;
}): {
    ok: boolean;
    token?: string;
};
/**
 * Async-friendly captcha check to handle delayed token population.
 */
export declare function checkSiaraShieldCaptchaAsync(options?: {
    timeoutMs?: number;
    pollIntervalMs?: number;
    beforeCheckDelayMs?: number;
    retryOnFalseMs?: number;
    falseResultTokenWaitMs?: number;
}): Promise<{
    ok: boolean;
    token?: string;
}>;