import type { TurboModule } from 'react-native';
export interface Spec extends TurboModule {
    /**
     * Tokenize the card data currently held by the native view identified by viewTag.
     *
     * The native module looks up the view, reads raw byte buffers (never JS strings),
     * POSTs to the Bolt tokenization endpoint, zeros all card buffers on every exit
     * path, and resolves with a JSON-encoded TokenResult.
     *
     * @param viewTag React tag of the mounted BoltCreditCardField
     * @param publishableKey Bolt publishable key for Authorization header
     * @param apiUrl Bolt API base URL (api.boltapp.com or api-sandbox.boltapp.com)
     * @returns JSON-encoded TokenResult or error
     */
    tokenize(viewTag: number, publishableKey: string, apiUrl: string): Promise<string>;
}
declare const _default: Spec | null | undefined;
export default _default;
//# sourceMappingURL=NativeBoltCardFieldModule.d.ts.map