Product Description Writer API

Product Description Writer API — LLM marketing copy: title, bullet features, SEO meta. Style + audience presets.

What you get

• POST /v1/product/describe — primary endpoint.
• X-API-Key authentication, per-key rate limits, audit log.
• OpenRouter-backed where AI is involved — no model keys to manage on your side.
• Interactive Swagger docs at api-product-description.knowlez.com/docs.

Plans

• Starter — $9/mo · 500 ops included · $0.02/op overage.
• Pro — $29/mo · 5,000 ops included · $0.01/op overage.