import { ClaimStatus } from "./types.js";
import { type ServiceProviderMatch } from "./serviceProviders/index.js";
import type { VerifyOptions, ClaimVerificationResult } from "./types.js";
/**
 * Validate a DID string. Accepts did:plc and did:web formats.
 */
export declare function isValidDid(did: string): boolean;
/**
 * A single identity claim linking a DID to an external account
 */
export interface ClaimState {
    uri: string;
    did: string;
    status: ClaimStatus;
    matches: ServiceProviderMatch[];
    errors: string[];
}
/**
 * Create a new claim state
 */
export declare function createClaim(uri: string, did: string): ClaimState;
/**
 * Match the claim URI against known service providers
 */
export declare function matchClaim(claim: ClaimState): void;
/**
 * Check if the claim is ambiguous (matches multiple providers)
 */
export declare function isClaimAmbiguous(claim: ClaimState): boolean;
/**
 * Get the matched service provider (first unambiguous match, or first match)
 */
export declare function getMatchedProvider(claim: ClaimState): ServiceProviderMatch | undefined;
/**
 * Verify the claim by fetching proof and checking for DID
 */
export declare function verifyClaim(claim: ClaimState, opts?: VerifyOptions): Promise<ClaimVerificationResult>;
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