AI tool directory submission with 24-hour review. YourAITools listing (19.00 USDC): fast-track review of your AI tool within 24h, published on youraitools.co if approved. POST JSON {tool_url,name,contact_email,category}; invalid bodies get 400 before payment. Reviewed for legitimacy and fit; payment does not guarantee approval. Rejected = refunded manually in USDC.