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Documentation Index

Fetch the complete documentation index at: https://loops.so/docs/llms.txt

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The transactional command lets you send and manage transactional emails. There is also a top-level loops send shortcut for quickly sending a transactional email.

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send

Send a transactional email. 
loops transactional send <id> [--flags]
Example: 
loops transactional send clx1234abc \
  --email test@example.com
Pass data variables inline with --var or from a JSON file with --json-vars: 
loops transactional send clx1234abc \
  --email test@example.com \
  --var name=Alice \
  --var company=Acme

loops transactional send clx1234abc \
  --email test@example.com \
  --json-vars ./vars.json
Add attachments with --attachment: 
loops transactional send clx1234abc \
  --email test@example.com \
  --attachment ./attachment.pdf

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Flags

FlagShortDescription
--emailRecipient email address Required
--var-vData variable as KEY=value (repeatable)
--json-vars-jPath to a JSON file of data variables
--attachment-APath to a file to attach (repeatable)
--add-to-audience-aCreate a contact in your audience if one doesn’t exist
--idempotency-keyIdempotency key to prevent duplicate sends

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list

List published transactional emails. 
loops transactional list
Pass --pick to filter the list interactively with fzf and copy the selected transactional ID to your clipboard. Requires fzf to be installed and on your PATH. 
loops transactional list --pick

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Flags

FlagDescription
--pickInteractively pick a transactional email and copy its ID to the clipboard. Requires fzf.
--per-pageResults per page (10–50, default 20)
--cursorPagination cursor for a specific page

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loops send shortcut

loops send is a top-level shortcut for loops transactional send. It accepts the same flags. 
loops send <id> [--flags]
Example: 
loops send clx1234abc \
  --email test@example.com \
  --var name=Alice
Last modified on May 5, 2026