Step-by-step guide to distributing Instagram coupon codes automatically via DM using Comment-to-DM automation.
Step-by-step guide to sending Instagram coupon codes automatically via DM using Comment-to-DM triggers. Distribute unique or generic discount codes to followers at scale.
Distribute Instagram coupon codes automatically via DM. Comment-to-DM workflow with unique and generic codes.
Turn every comment into a discount drop. This guide walks through setting up a Comment-to-DM automation that sends unique or generic coupon codes to followers the moment they engage with your post.
Instagram rewards comment activity — the more people comment on a post, the more the algorithm shows it. Pinning a call like
customers in a single motion. Repli handles both sides: the reply to the comment (which boosts reach) and the DM that carries the coupon.
Sign up on Repli, connect your Instagram Business or Creator account through the Meta login, and confirm the page permissions for messages and comments. This one-time setup takes under a minute — no manual webhooks or tokens.
, choose the post you want to run the promo on, and add trigger keywords like
. Add a public reply ("check your DMs 👀") and the private DM containing your coupon.
For a broad drop, use a single generic Shopify or WooCommerce code (
) and paste it into the DM template. For scarcity, upload a CSV of unique codes and Repli will pop one off the stack per DM — every follower gets their own single-use code and you can revoke the list any time.
Layer a DM Reply automation so anyone who responds ("does it still work?", "how do I use it?") gets an instant answer with the product link. Combine with a 24-hour countdown in copy to push conversion inside Instagram's messaging window.
Keep the trigger keyword short and typo-tolerant (Repli matches case-insensitive).
Rotate the promo weekly — Instagram flattens reach on stale hooks.