/**
 * `paygate register <url>` — announce a deployed, publicly-reachable gated
 * endpoint to the facilitator's discovery catalog.
 *
 * Thin client of the facilitator's `POST /discovery/register`: the
 * facilitator itself probes the URL (single unpaid GET) and catalogs only a
 * live, well-formed 402 — so registration is structurally impossible before
 * deploy. Errors pass through S2-structured.
 */
export interface RegisterIO {
    stdout: (s: string) => void;
    stderr: (s: string) => void;
}
export interface RegisterResult {
    ok: boolean;
    facilitator: string;
    resource: string;
    status?: number;
    catalogKey?: string;
    checks?: string[];
    error?: {
        code: string;
        message: string;
        retryable: boolean;
    };
}
export declare const REGISTER_HELP_TEXT = "paygate register <https-url> [--facilitator <url>] [--json]\n\nRegisters a DEPLOYED gated endpoint with the facilitator's discovery catalog.\nThe facilitator probes the URL (one unpaid GET, never a payment) and lists it\nonly if it serves a valid x402 challenge. Ordering: wrap \u2192 deploy \u2192 register\n\u2192 verify.\n";
export declare function registerResource(resource: string, facilitator: string, fetchImpl?: typeof fetch): Promise<RegisterResult>;
export declare function runRegister(argv: string[], io?: RegisterIO, fetchImpl?: typeof fetch): Promise<number>;
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