/**
 * Typed rejection contract for deposit-terms approval. Providers cannot import
 * this class (no dependency edge between the packages), so the cross-package
 * contract is the error SHAPE on {@link DepositTermsApprover}. Consumers land
 * with the first provider (#2109) and its app error mapping (#2110).
 *
 * @module deposit-terms/depositTermsErrors
 */
/** The `name` value providers must set on envelope rejections (the wire contract). */
export declare const DEPOSIT_TERMS_REJECTED_ERROR_NAME = "DepositTermsRejectedError";
/** Why the terms were rejected before approval. */
export type DepositTermsRejectionReason = "device-envelope";
/** SDK-owned typed rejection thrown when deposit terms fail pre-approval validation. */
export declare class DepositTermsRejectedError extends Error {
    readonly reason: DepositTermsRejectionReason;
    constructor(message: string, reason?: DepositTermsRejectionReason);
}
/**
 * Guard for app-side error mapping. Matches `instanceof` OR the documented
 * `name` — providers and foreign realms throw structurally-conforming plain
 * errors that `instanceof` cannot see.
 */
export declare function isDepositTermsRejectedError(err: unknown): err is DepositTermsRejectedError;
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