CPC$0.36
Conversions27
u/northsupplyPromoted

40 low-light plants that survive any apartment

northsupply.comShop Now
31248Share
Community // r/webdev + r/SaaSCampaign3 adsActive
Reddit AdsLast 7 days$185

Reddit Ads API for Developers

Launch Reddit ad campaigns, target subreddits and promote Reddit posts via API, or hand them to your AI agent over Zernio MCP.

Start Running Reddit AdsView API Docs
  • Image & video ads
  • Promoted posts
  • Subreddit targeting
  • Conversions
  • Campaign control

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

Warner Music Group
ClickUp
Vibiz
RE/MAX
ACT.agency
Holo

Why Zernio vs the Reddit Ads API?

Save 3-4 weeks of development

Zernio API

  • Reddit OAuth and token refresh handled

  • Campaign, ad group and ad in one call

  • Budgets and bids in plain currency

  • Rate limits retried for you

  • One API for 8 ad networks

Reddit Ads API

  • A developer app and OAuth flow to maintain

  • Campaign, ad group and ad calls to orchestrate

  • Every budget and bid converted to micros

  • Rate limit back-off to build yourself

  • A separate integration per ad network

How to use the Reddit Ads API with Zernio

Get your first campaign under 10 minutes

1

Profile

default

Reddit Ads

Connect your account

Log in with Reddit, then pick the ad accounts to sync from each business. No Reddit developer app to register. Ads are included on every Zernio account.

2

POST /v1/ads/create

const { data } = await zernio.adcampaigns.createStandaloneAd({
  body: {
    accountId: 'acc_8f2a',
    adAccountId: 'a2_1a2b3c4d5e',
    name: 'Spring launch',
    goal: 'traffic',
    budgetAmount: 25,
    budgetType: 'daily',
    headline: 'Ship faster with Acme',
    body: 'The platform for product teams.',
    imageUrl: 'https://cdn.acme.com/launch.jpg',
    linkUrl: 'https://acme.com',
    callToAction: 'LEARN_MORE',
    countries: ['US'],
  },
});

Create or boost a campaign

Promote a Reddit post or write a new ad, then set a budget, communities and locations. Do it via API or ask your AI agent through Zernio MCP.

3

Retargeting

$30/day

Paused

Summer Sale

$40/day

$0.94 CPC

Launch Push

$18/day

$412

Track and adjust

Zernio syncs daily spend, impressions, clicks and conversions. Pause ads, change budgets and bids or pull reports from your app or your agent.

Skip the Reddit developer app and the OAuth plumbing

Features

Everything you need to run Reddit Ads

Image, video, carousel and text ads

Campaign, ad group and ad in one call, or a new ad inside a campaign or ad group you already run.

Promote Reddit posts

Boost a post made by one of your ad account's profiles, with its own budget, schedule and targeting.

Conversions API

Send server-side events to your Reddit pixel through the shared Conversions API. We hash the identifiers.

Spend and results without opening another dashboard

Reddit Ads·Traffic
Metrics
7d14d30d90d
Spend$184.60
Impressions62.4K
Clicks518
CTR0.83%
CPC$0.36
Conversions27

Every campaign and its status in one table

NamePlatformStatus
Community // r/webdev + r/SaaS3 ads
active
Promoted post // Launch thread1 ad
active
Keywords // Product analytics2 ads
active
Carousel // Spring launch4 ads
paused
Conversions // US2 ads
active

Campaign control

Pause, resume, rename or delete, change budgets and bids, and read daily spend, clicks and conversions.

Subreddit and keyword targeting

Target or exclude communities and conversation keywords, with search to find the right subreddits.

Audience targeting

Location down to metro, city and zip, plus gender, language, interests and custom or saved audiences.

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: ad } = await zernio.adcampaigns.createStandaloneAd({
body: {
accountId: 'acc_xxx',
adAccountId: 'a2_1a2b3c4d5e',
name: 'Spring launch',
goal: 'traffic',
budgetAmount: 25,
budgetType: 'daily',
headline: 'Ship faster with Acme',
body: 'The platform for product teams.',
imageUrl: 'https://cdn.acme.com/launch.jpg',
linkUrl: 'https://acme.com',
callToAction: 'LEARN_MORE',
countries: ['US'],
},
});
And more
Supported Platforms

Build one integration
and run ads on 8 networks with it

Frequently Asked Questions

Learn more

Ads API

Run ads on all 8 networks

Reddit API Reference

Post to subreddits and read comments

Reddit Ads docs

Endpoints, fields and examples

Start running Reddit Ads today

REST API for Reddit campaigns, promoted posts and subreddit targeting.

Start for free
  • SOC 2
  • GDPR compliant
  • 99.97% uptime
  • Under 50ms response