export interface Fingerprint {
    token: string;
    vendor: string;
}
export type ProbeResponse = {
    kind: "success";
    content: string;
} | {
    kind: "error";
    message: string;
};
export type ProbeOutcome = "copy_success" | "copy_failed" | "request_failed";
export interface ProbeEvidence {
    vendor: string;
    token: string;
    attempt: number;
    outcome: ProbeOutcome;
    response?: string;
    error?: string;
}
export interface VendorCandidate {
    vendor: string;
    confirmedToken: string;
}
export interface ScanResult {
    status: "match" | "conflict" | "unknown";
    candidates: VendorCandidate[];
    evidence: ProbeEvidence[];
}
export interface ScanOptions {
    fingerprints: Fingerprint[];
    requestProbe: (token: string) => Promise<ProbeResponse>;
}
export declare function scan(options: ScanOptions): Promise<ScanResult>;