Social Media Comments API

How It Works

1. 1.
   Enable Inbox Add-On

   Activate from your billing settings.
2. 2.
   Connect Accounts

   Reconnect social accounts to grant comment permissions.
3. 3.
   Fetch & Respond

   Use the API to read, reply, moderate, and automate.

Why Automate Comments

Code Examples

const res = await fetch(
  "https://zernio.com/api/v1/inbox/comments/POST_ID?accountId=ACC_ID",
  { headers: { Authorization: "Bearer YOUR_API_KEY" } }
);
const { comments } = await res.json();

await fetch("https://zernio.com/api/v1/inbox/comments/POST_ID", {
  method: "POST",
  headers: {
    Authorization: "Bearer YOUR_API_KEY",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    accountId: "ACC_ID",
    commentId: "COMMENT_ID",
    message: "Thanks for your feedback!"
  })
});

curl -X POST "https://zernio.com/api/v1/inbox/comments/POST_ID/COMMENT_ID/hide" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{ "accountId": "ACC_ID" }'

Supported Platforms

Read and reply to comments on all major social platforms.

See it in action

Fetch, reply, hide, and delete comments via API.

Build auto-responders or pipe comments into your CRM.

Frequently Asked Questions

What is a social media comments API?

└A social media comments API is a programmatic interface for reading, replying to, and moderating comments across social platforms. Instead of logging into each platform manually, developers use one API to manage all comments from Instagram, YouTube, Facebook, LinkedIn, Threads, X, Reddit, and Bluesky.

Which platforms support comment moderation via API?

└Zernio supports comment read, reply, and moderation on 8 platforms: Facebook, Instagram, YouTube, LinkedIn, Threads, X/Twitter, Reddit, and Bluesky. Hide/unhide is available on Facebook, Instagram, and Threads.

Can I auto-reply to comments with Zernio?

└Yes. Use the API to build auto-responders that reply to comments based on keywords or rules. For Instagram and Facebook, Zernio also offers a dedicated Comment-to-DM automation feature that sends a private message when users comment specific keywords.

Can I hide or delete comments?

└Yes. Hide/unhide on Facebook, Instagram, and Threads. Delete your own replies on all supported platforms.

How much does the comments API add-on cost?

└The Inbox add-on (which includes comments, DMs, and reviews) starts at $10/month on the Build plan, $50/month on Accelerate, and $1,000/month on Unlimited.

Can I get real-time notifications?

└Yes. Configure a webhook URL to receive new comment events instantly.

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