import type { AuthStrategy, AuthResult } from "@cesteral/shared";
import type { Logger } from "pino";
export declare class TtdTokenAuthStrategy implements AuthStrategy {
    private readonly graphqlUrl;
    private readonly logger?;
    constructor(graphqlUrl: string, logger?: Logger | undefined);
    verify(headers: Record<string, string | string[] | undefined>): Promise<AuthResult>;
    getCredentialFingerprint(headers: Record<string, string | string[] | undefined>): Promise<string | undefined>;
}
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