This pipeline generates personalized email header and banner images for email marketing campaigns. Using GET URLs embedded directly in your email HTML, each recipient sees a unique banner with their name, a personalized offer, or location-specific content. No server-side rendering required — the image is generated on demand when the email is opened.

Your ESP merges subscriber data into GET URL parameters. When the email is opened, the image loads from RenderStack with personalized content.
<!-- In your email HTML template (e.g., Mailchimp, SendGrid) -->
<img src="https://api.renderstack.io/v1/render/email-banner
?api_key=rs_get_xxx
&recipientName.text={{FIRST_NAME}}
&offerText.text=Get+{{DISCOUNT}}+off+your+next+order
&accentColor.fill={{BRAND_COLOR}}"
width="600" height="200"
alt="Special offer for {{FIRST_NAME}}" />
Personalized email banner with recipient name and tailored offer

Holiday campaign banner with location-specific messaging
Personalize every email with unique banner images. No coding required — just embed a GET URL.
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