402utils OG Image Generator

Choose this endpoint when you need to programmatically generate polished og:image or social card PNGs at scale without spinning up a browser, design tool, or canvas library. It is ideal for blog platforms, SaaS apps, and launch automation where consistent branded sharing images are needed per-post or per-product. Prefer it over screenshot-based approaches when you have structured text content (title + subtitle) and want sub-second rendering at $0.003/image.

• Title exceeds 120 characters — returns validation error
• Subtitle exceeds 200 characters — returns validation error
• Invalid hex color format for accent — returns 400 bad request
• Invalid template enum value — returns 400 bad request
• Invalid theme value — returns 400 bad request
• Width or height outside allowed range (320–2400) — returns 400 bad request
• Payment not included or insufficient — returns 402 Payment Required