Tempest AI Content Engine — Ad Copy Generator

Choose this endpoint when you need AI-generated marketing or advertising copy for a specific product, audience, and platform combination — especially when you want stylistic control and pay-per-call pricing with no subscription. Prefer it over generic LLM prompting when you want a structured, repeatable pipeline for copy generation at scale.

• Missing required 'product' field returns a validation error
• Vague or very short product descriptions may produce generic or low-quality copy
• Unsupported or unrecognized platform values may cause unexpected output formatting
• Network or server errors on the Vercel deployment may return 500 responses
• Payment failure via x402/USDC may prevent the call from completing