import { z } from "zod";
/**
 * A signature by a backing VASP that can attest to the authenticity of the message,
 * along with its associated domain.
 */
export declare const BackingSignatureSchema: z.ZodObject<{
    /**
     * Domain is the domain of the VASP that produced the signature. Public keys for this VASP will be fetched from
     * the domain at /.well-known/lnurlpubkey and used to verify the signature.
     */
    domain: z.ZodString;
    /**
     * Signature is the signature of the payload.
     */
    signature: z.ZodString;
}, "strip", z.ZodTypeAny, {
    signature: string;
    domain: string;
}, {
    signature: string;
    domain: string;
}>;
export type BackingSignature = z.infer<typeof BackingSignatureSchema>;