/**
 * `paygate verify <url>` — the onboarding acceptance check + receipt.
 *
 * Read-only, network-agnostic (unlike `doctor`, which is a Base-mainnet
 * readiness check): it validates whatever network the challenge declares.
 * Four checks:
 *   1. live-402        — unpaid GET answers a parseable x402 challenge
 *   2. terms           — the challenge carries scheme/network/payTo/amount
 *   3. manifest        — origin serves a VALID /.well-known/arispay.json
 *   4. catalog         — the facilitator's /discovery/resources lists the URL
 * The receipt is a machine artifact: JSON to stdout (--json) and to
 * --receipt <file> (default paygate-verify-receipt.json in cwd).
 */
export interface VerifyCheck {
    id: "live-402" | "terms" | "manifest" | "catalog";
    ok: boolean;
    message: string;
}
export interface VerifyReceipt {
    ok: boolean;
    url: string;
    facilitator: string;
    verifiedAt: string;
    checks: VerifyCheck[];
    terms?: {
        scheme?: string;
        network?: string;
        payTo?: string;
        amount?: string;
        asset?: string;
    };
    manifest?: {
        slug?: string;
        products?: number;
    };
}
export interface VerifyIO {
    stdout: (s: string) => void;
    stderr: (s: string) => void;
}
export declare function verifyUrl(url: string, facilitator: string, fetchImpl?: typeof fetch, now?: () => Date): Promise<VerifyReceipt>;
export declare const VERIFY_HELP_TEXT = "paygate verify <https-url> [--facilitator <url>] [--receipt <file>] [--json]\n\nRead-only onboarding acceptance check. Validates: live 402 \u00B7 complete terms \u00B7\nvalid /.well-known/arispay.json manifest \u00B7 facilitator catalog listing.\nWrites a machine-readable receipt (default: paygate-verify-receipt.json).\nNever sends payment or auth headers.\n";
export declare function runVerify(argv: string[], io?: VerifyIO, fetchImpl?: typeof fetch): Promise<number>;
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