Use the Bannerbear REST API or SDKs to auto generate banner ads
With the Bannerbear API it is easy to auto generate banner ads in your app or script.
Simply send a JSON payload of text, external file urls and other attributes to our API and we do the rest. There are also official libraries in Node, Ruby and PHP to make integration even faster.
API Reference

Knowledge Base articles on how to auto generate banner ads via API
Learn how to programmatically generate print-ready sticker sheet images with clean outlined borders using Bannerbear's PNG Stroke feature in this step-by-step guide.
If you're still designing graphics manually every time you need a product image, thumbnail, or social media banner — this video will save you hours every week.
Design once, generate everywhere. Build a workflow that automatically creates graphics in all sizes for Facebook, Instagram, LinkedIn with nocode tools: Bannerbear, Airtable & Zapier.
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