Bot Blocker. Merchants face a surge of fake abandoned checkouts from bots using declined credit cards daily, with no automated detection in place. An LLM agent learns evolving bot fingerprints — velocity, card-decline sequences, email/IP entropy — that static rules can't match, autonomously adjusting blocking thresholds per merchant. Real-time monitoring, signal extractor tool, AI analysis, Shopify write-back client, secure audit storage.