Free · runs in your browser

Batch Payload Builder

Assemble multi-recipient batch JSON.

How it works

Batch Payload Builder

Assemble multi-recipient batch JSON. Runs in your browser — you can email the result.

Results appear here after you click Generate.

Ready to send from your product? MailShrine Developer API uses the same DNS, webhooks, and SMTP patterns this tool inspects.

Get Developer APIMore in this category