Counterfeit enforcement often requires controlled “test-buy” flows to verify claims, capture order confirmations, and collect refund/return patterns. GSocks supports these lawful, pre-approved activities with guardrails, not workarounds. Session stickiness preserves cart and checkout state across healthy POPs; city targeting reflects where infringement affects customers; and retry budgets prevent accidental storms during coordinated sweeps. Receipt capture focuses on rendered artifacts—order review, totals, taxes, shipping promises—and pairs screenshots with header hashes and cryptographic timestamps for defensibility. Where marketplaces vary content by device, we maintain consistent, approved device and locale hints so evidence matches real buyer contexts. On fingerprint management, our posture is measurement integrity, not evasion: we provide a small, change-controlled catalog of client-hello and header profiles vetted by your governance to reduce a single, outlier fingerprint, with versioning, expirations, and usage audit. No exploits, no bypass instructions—only stability and reproducibility so investigators can re-view a listing or order flow and obtain the same outcome. Controls like mTLS, IP allow-lists, and emergency kill-switches are standard, ensuring your team can halt collection instantly if risk, scope, or legal posture changes mid-operation.