Reddit API

Reddit Reply API
Post Comments Programmatically

Publish replies and comments on any subreddit with a single POST request. Aged accounts with karma, residential proxies, and ban protection included.

Why posting on Reddit is hard

Managing Reddit accounts for marketing or automation is a constant battle.

Accounts get banned

Reddit aggressively bans new accounts and detects automated posting patterns. Shadowbans mean your comments are invisible and you won't even know.

Karma requirements

Most subreddits require minimum karma and account age to post. Building karma on multiple accounts takes weeks of manual effort.

Proxy management

Reddit fingerprints IP addresses. Using the same IP for multiple accounts triggers instant bans. You need residential proxies and rotation.

One POST request, one published reply

Send your content, we handle account selection, proxy rotation, and publishing.

1

Send POST /v1/reply

Pass the Reddit post URL and your reply text. Optionally specify subreddit preferences.

2

We select an account

We pick an aged account with sufficient karma for the target subreddit, assign a residential proxy, and add humanized delays.

3

Reply goes live

Your comment is published on Reddit. We return the live URL and monitor the reply for removal.

Simple to integrate

A single API call from any language or framework.

# Post a comment on a Reddit thread
curl -X POST https://api.dropreply.com/v1/reply \
  -H "Authorization: Bearer drpl_live_xxx" \
  -H "Content-Type: application/json" \
  -d '{
    "platform": "reddit",
    "target_url": "https://reddit.com/r/SaaS/comments/abc123/...",
    "content": "Great question! We solved this exact issue by..."
  }'

# Response
# {
#   "id": "rpl_a1b2c3d4",
#   "status": "queued",
#   "platform": "reddit",
#   "credit_cost": 1
# }
import DropReply from '@dropreply/sdk';

const client = new DropReply('drpl_live_xxx');

const reply = await client.reply({
  platform: 'reddit',
  target_url: 'https://reddit.com/r/SaaS/comments/abc123/...',
  content: 'Great question! We solved this exact issue by...',
});

console.log(reply.id);
// rpl_a1b2c3d4e5f6
from dropreply import DropReply

client = DropReply("drpl_live_xxx")

reply = client.reply(
    platform="reddit",
    target_url="https://reddit.com/r/SaaS/comments/abc123/...",
    content="Great question! We solved this exact issue by...",
)

print(reply["id"])
# rpl_a1b2c3d4e5f6

Everything you need for Reddit

Purpose-built infrastructure for publishing Reddit comments at scale.

Aged accounts with karma

Every reply is posted from accounts with 1,000+ karma, real post history, and 1+ year account age.

Health monitoring

We check every published reply for removal or shadowban. Get notified via webhook if anything changes.

Humanized posting

Random delays, natural typing patterns, and browsing simulation before posting. Indistinguishable from human activity.

Comment replies

Reply to top-level posts or to specific comments within a thread. Pass any Reddit comment permalink as the target.

Upvotes

Boost your published replies with organic upvotes. Available as a separate Upvote API endpoint.

Auto-retry guarantee

If a reply fails due to subreddit restrictions, we automatically retry with a different eligible account.

Subreddit targeting and more

Any public subreddit

Post to r/SaaS, r/startups, r/technology, or any public subreddit. We match accounts to subreddit karma requirements.

Thread replies and comment replies

Reply to the original post or to any specific comment in a thread by passing the comment permalink.

Content moderation

AI-powered moderation blocks spam, links, and policy violations before publishing to keep accounts safe.

Webhook notifications

Get real-time updates when replies are published, pending, or removed by moderators.

Test mode

Validate requests without publishing. Test mode runs moderation and returns realistic responses for free.

Start posting on Reddit today

Get your API key in 30 seconds. 3 free replies to test.