Moderating comments on Instagram ads follows the same logic as Facebook — hide the spam, keep the buyers — but Instagram has its own permission set and a few quirks worth understanding before you automate it. This guide explains what differs, what Meta's API actually allows, and the numbered steps to moderate your Instagram ad comments without losing a single prospect.

How Instagram ad comments differ from Facebook

The strategic goal is identical: stop spam and abuse from sitting under a creative you are paying to promote, while never burying a buyer's question. What differs is the plumbing.

Separate permissions. Instagram comment management runs under its own Meta permissions rather than the Page permissions used for Facebook.
Account model. Instagram moderation requires an Instagram Business or Creator account linked to a Facebook Page — personal accounts are not eligible.
Visibility quirks. Comment visibility and the available controls can behave differently on Instagram ads versus organic Instagram posts, so it is worth treating ad comments as their own surface.

The principle that does not change: it is always safer to keep a comment you did not need than to lose a customer you did.

What Meta lets you do via the API

Everything ROAS Shield does on Instagram runs over Meta's official Graph API — no scraping, no browser automation. The relevant Instagram permissions include instagram_basic (to read your account and media) and instagram_manage_comments (to read, hide, and reply to comments on your media). These let you classify incoming comments, hide spam, and send replies entirely through supported endpoints.

Rather than restate the fine print here, the full breakdown of which permission does what — and why each one is requested — lives in Meta comment-moderation permissions explained. The short version: moderation actions on Instagram are first-class, supported API operations, not workarounds.

How to moderate Instagram ad comments

Here is the workflow, end to end:

Connect your Instagram Business account. Link it (via its connected Facebook Page) to ROAS Shield through Meta's official login flow and grant the Instagram comment-management permissions.
Let the classifier read incoming IG ad comments. Each new comment is labelled — spam, abuse, buyer-intent, or neutral — over the Graph API within seconds.
Hide spam and protect buyer-intent comments. Your rules hide spam and abuse automatically while buyer-intent comments are surfaced instead of hidden. A hidden Instagram comment stays visible to its author but disappears for everyone else.
Review and reply to surfaced buyers. Open the inbox, see the protected buyer-intent comments, and reply publicly or with a one-time private reply — draft-only by default until you opt into auto-send.

Surfacing buyers on Instagram

Hiding spam is only half the job. The comments worth real money are the buyer-intent comments — "price?", "do you ship here?", "is this back in stock?" — and on Instagram those convert just as well as on Facebook. ROAS Shield protects them from destructive moderation and routes them to you. To turn them into replies and DMs, see how to auto-reply to Instagram ad comments. For the full conversion picture, start from the pillar: how to turn ad comments into customers.

Pricing & next steps

ROAS Shield moderates Instagram and Facebook ad comments together in one place. Plans start at £19/month for 10,000 comments/month and scale to £199/month for 500,000 comments/month.

See the pricing page, then start a free trial to connect your Instagram Business account and put auto-moderation on your ads.