Microsoft Power Automate lets you render Imejis designs from any flow using the HTTP action. Design a template once, mark the text and image layers that change as dynamic fields, then fill those fields with dynamic content from earlier steps and get a finished image back.
Add an HTTP action to your flow (a premium connector).
Set the method to POST and the URI to your design's render endpoint:
https://render.imejis.io/v1/<designId>
Add two headers — dma-api-key with your Imejis API key, and
Content-Type: application/json.
Set the body to a JSON map of field overrides. Each key is a dynamic field, set with its nested property, and you can drop dynamic content into the values:
{
"title": { "text": "Order #4821 confirmed" },
"total": { "text": "$129.00" }
}Omitted fields fall back to the design's defaults.
The response Body is the rendered image — attach it, save it to OneDrive or
SharePoint, or post it to Teams. For a stored URL instead of raw bytes,
append ?delivery=hosted to the URI.
Supported output formats are PNG, JPEG, WebP, and PDF — choose with
?format=png.