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Modqueue3 boards
  • 1.2kr/webdev· 3hWe replaced six SDKs with one endpoint148 comments
  • 684r/SaaS· 6hScheduling posts without running a queue92 comments
  • 417r/devops· 9hWebhooks we stopped polling for38 comments
Upvotes1.2k
Thursday 53:15 PMScheduled
u/kiero_dUpvoted 🔥ReplyDM

Ship your Reddit integration in minutes, not months

Stop wrestling with Reddit's API. Zernio handles OAuth, rate limits, subreddit rules, and API changes - so you can focus on building your product.

Start for freeView API Docs
  • Self Posts
  • Link Posts
  • Galleries
  • Comments
  • DMs
  • Ads

Join 200,000+ of the world's most ambitious developers and builders

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Why Zernio vs Reddit API?

Save 4-6 weeks of development time

Zernio API

  • Simple API key - start in 30 seconds

  • Automatic retries & queue management

  • Smart fallbacks for subreddit restrictions

  • Zero maintenance forever

  • One API for 16 platforms

Reddit API

  • Complex OAuth with Reddit app registration

  • Strict rate limits with per-user quotas

  • Each subreddit has unique posting rules

  • API changes and automoderator updates

  • Build separate integrations per platform

How It Works

Three steps to Reddit automation

1

Profile

default

Reddit

Connect your account

Link your Reddit account through our dashboard. One-click OAuth - we handle all the Reddit permissions.

2

POST /v1/posts

const { data } = await zernio.posts.createPost({
  body: {
    content: 'We just shipped v2',
    mediaItems: [{ url: 'https://cdn.acme.com/launch.jpg' }],
    platforms: [
      { platform: 'reddit', accountId: 'acc_8f2a' },
    ],
    scheduledFor: '2027-01-15T14:30:00',
    timezone: 'Europe/Madrid',
  },
});

Build your integration

Use our simple REST API to schedule posts with subreddit targeting. Same pattern works for all 16 platforms.

3

post.failed

Webhook sent to your app

Failed

Mon, 18 Jan

09:00, Europe/Madrid

Scheduled

We just shipped v2

Fri, 15 Jan at 14:30

Published

We handle the rest

Zernio submits at your scheduled time, handles mod rules, and notifies you via webhooks. You never touch Reddit's API directly.

Many communities restrict link posts

Features

Everything you need to ship Reddit features

Posts

Publish text, link, image, gallery, and native video posts to Reddit.

Flair

List a subreddit's available flairs and apply one when you submit.

Subreddits

See where you can post, check a subreddit, and read its rules before you submit.

Explore Reddit Ads

Run paid ads on Reddit programmatically via the same API

Zernio's Reddit Ads API lets you launch campaigns, target subreddits and promote Reddit posts via REST.

Pricing launch

$25/day

$412

Summer Sale

$40/day

Active

Retargeting

$30/day

Paused

Search

Search Reddit posts from a connected account and fetch a subreddit's feed with sorting and time filters.

DMs

Read and send Reddit direct messages, and start new conversations.

Comments

List, reply to, delete, and edit comments on Reddit.

Integrate

Three ways in. Same API behind all of them

Write it yourself with the SDKs, hand it to an agent over MCP, or run it from a shell.

Read the docs
import Zernio from '@zernio/node';
const zernio = new Zernio(); // reads ZERNIO_API_KEY
const { data: post } = await zernio.posts.createPost({
body: {
content: 'We just shipped v2',
mediaItems: [{ type: 'image', url: 'https://cdn.acme.com/launch.jpg' }],
platforms: [
{
platform: 'reddit',
accountId: 'acc_xxx',
platformSpecificData: {
subreddit: 'webdev',
title: 'We just shipped v2',
},
},
],
publishNow: true,
},
});
And more
Try it live

Connect your Reddit account to try the API live. No signup needed.

Uses the real Reddit OAuth. You can disconnect right after

Supported Platforms

Build one integration
and reach 16 platforms with it

Frequently Asked Questions

Learn more

Reddit API Reference

Endpoints, fields and examples

Reddit API Error Reference

Error codes and how to fix them

Posting API

Post, schedule and analyze content

Ship Reddit today

No credit card, no sales call. Same reliability, 10x less code.

Start for free
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  • GDPR compliant
  • 99.97% uptime
  • Under 50ms response