Social media comments API

Zernio's social media comments API lets you read, reply, hide, and moderate comments across 9 platforms. Build comment automation into your product.

Start building freeView API docs
  • 9 platforms
  • Comment webhooks
  • One API

sarah.klein

Does this cover Threads as well?

ReplyDMHide

lauravisuals

Shipped our whole calendar with this 🙌

ReplyDMHide

kiero_d

Where do I find the guide? 👀

ReplyDMHide

nate_builds

Any way to schedule a carousel?

ReplyDMHide

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Warner Music Group
MoFlo
ClickUp
Readdy
RE/MAX
Moving Monkey®
Supported platforms

One API. 9 platforms

Read, reply to, and moderate comments on 9 platforms from one API

  • Reels
  • Stories
  • Carousels
  • Comments
  • DMs
  • Ads

Reels, stories, and DMs in one API

Publish, then answer the comments and DMs.

Explore Instagram
How it works

From signup to first reply in three steps

1

Key name

e.g., Production API key

Permission

Read & write

Read only

Profile access

Full access (all profiles)

Create key

Get your API key

Sign up free, generate a key from the dashboard. First 2 social accounts free, unlimited posts.

2

Profile

Defaultdefault

Instagram

TikTok

X

LinkedIn

Facebook

Threads

YouTube

Pinterest

Bluesky

Reddit

Snapchat

Discord

WhatsApp

Telegram

Slack

iMessage

Google Business

Connect social accounts

Link accounts via OAuth. Each gets a unique ID for API calls.

3

Comments

Comments (1)

lauravisuals

Where can I get that vase? 😍

ReplyDMHide

It's in the new collection, link in bio!

Reply to every comment

Every comment lands in one list, whatever the platform. Reply, hide, like, or delete it with one call.

Features

Everything you need to moderate

Love this 😍

What does it cost?

Price??

hw much is it?

It's $49, and shipping is free 🎉

Read & reply to comments

Fetch the comments on any post across 9 platforms in one format, and reply to them programmatically.

sarah.klein

Does this cover Threads as well?

ReplyDMHide

Hide, like & delete

Hide spam on Facebook, Instagram, Threads, X, and TikTok. Like comments and remove your own replies.

Comment webhooks

Get notified when new comments arrive on your posts, with no polling loop to run.

Private replies

Answer a Facebook or Instagram comment with a private message.

Moderation at scale

Filter, hide, and manage thousands of comments with API automation.

For AI Agents

Your agent reads, replies to, and moderates comments

496 tools on one OAuth connection. Nothing to install, nothing to self-host.

Know more

› claude

Claude Code v2.1.19

Opus 4.5 · Claude Max

~/software

›

✓ registered · https://mcp.zernio.com/mcp

✓ signed in over OAuth · no key pasted

✓ call_tool · 14 new comments · Instagram, YouTube

✓ replies drafted · nothing sent yet

Claude Code session
Marketing infrastructure

Everything social, not just comments

Posting, DMs, analytics, and ads run on the same API and the same connected accounts.

  • Posting API

    Publish, schedule, and manage content across 16 platforms

    Simon Fairhurst@siimonfairhurst
  • Ads API

    Campaigns, boosts, and ad analytics in one API

    Meta Ads

    Pricing launch

    $412

    Summer Sale

    $40/day

    Active

    Retargeting

    $30/day

    Paused
  • Messaging API

    Every DM, one API

    @leahmarx Ship to Berlin?

    @sofia In stock? 😍

    @casa.lumen Order update? 🙌

  • Analytics API

    Every metric, one endpoint

    Views18.4K
    Likes3,410
    Views31.9K
    Comments58
    Total reach · last 7 days184.6K+12.4%
  • Comments to DM API

    Turn comments into DMs

    @lucia_dev Guide 🙌

    @andrewww_ Guide

    lucia_dev

    Here's the guide 👇 · now

    andrewww_

    Here's the guide 👇 · 1m

  • Scheduler API

    Schedule posts in every timezone

    Simon Fairhurst@siimonfairhurst

    Q3 recap is live 📈 Everything we shipped this quarter, in one place.

    Tue, Oct 14 · 09:00

  • Inbox API

    One inbox for comments, DMs, and reviews

    All platformsAll profilesAll accounts

    Olly Bennett

    · via +44 7700 900456

    Are you open on Sunday?

    2m

    Diego

    · via +1 646 555 0199

    Is my order ready to pick up?

    6m

    Nadia Okafor

    · via @nadia.okafor

    Love the new drop 😍

    9m

    Vela Notifications

    · via #orders

    New order #4821 from Lisbon

    20m

    Elias Duarte

    · via Google review

    ★★★★★ Worth the queue

    1h
  • Email API

    Read and send from Gmail and Outlook

    Lena FischerDemo on Thursday?
    now
    Contoso BillingInvoice INV-2041
    now
    northsupplyAny update on my order?
    9:40
  • Calendar API

    Events and open slots on every calendar

    Demo with Northwind

    Google Meet · 4 guests

    10:00

    Product review

    Teams · 6 guests

    12:00

    Free for everyone

    14:00 – 15:00 · 3 calendars

    Open
  • Files API

    Upload and share on Drive and OneDrive

    Launch photo.jpg
    Q4 report.pdf

Frequently asked questions

Automate your comment management

Read, reply, and moderate across 9 platforms with one API.

Start for freeRead the docs
  • 9 platforms
  • Comment webhooks
  • One API