/reddit-api

name: reddit-api
description: Reddit API with PRAW (Python) and Snoowrap (Node.js)
when-to-use: When building Reddit integrations or bots
user-invocable: false
effort: medium

Reddit API Skill

For integrating Reddit data into applications - fetching posts, comments, subreddits, and user data.

**Sources:** [Reddit API Docs](https://www.reddit.com/dev/api/) | [OAuth2 Wiki](https://github.com/reddit-archive/reddit/wiki/oauth2) | [PRAW Docs](https://praw.readthedocs.io/)

---

Setup

1. Create Reddit App

1. Go to https://www.reddit.com/prefs/apps 2. Click "Create App" or "Create Another App" 3. Fill in:

• **Name**: Your app name
• **App type**:
• `script` - For personal use / bots you control
• `web app` - For server-side apps with user auth
• `installed app` - For mobile/desktop apps
• **Redirect URI**: `http://localhost:8000/callback` (for dev)

4. Note your `client_id` (under app name) and `client_secret`

2. Environment Variables

# .env
REDDIT_CLIENT_ID=your_client_id
REDDIT_CLIENT_SECRET=your_client_secret
REDDIT_USER_AGENT=YourApp/1.0 by YourUsername
REDDIT_USERNAME=your_username        # For script apps only
REDDIT_PASSWORD=your_password        # For script apps only

**User-Agent Format**: `<platform>:<app_id>:<version> (by /u/<username>)`

---

Rate Limits

| Tier | Limit | Notes | |------|-------|-------| | OAuth authenticated | 100 QPM | Per OAuth client ID | | Non-authenticated | Blocked | Must use OAuth |

• Limits averaged over 10-minute window
• Include `User-Agent` header to avoid blocks
• Respect `X-Ratelimit-*` response headers

---

Python: PRAW (Recommended)

Installation

pip install praw
# or
uv add praw

Script App (Personal Use / Bots)

import praw
from pydantic_settings import BaseSettings

class RedditSettings(BaseSettings):
    reddit_client_id: str
    reddit_client_secret: str
    reddit_user_agent: str
    reddit_username: str
    reddit_password: str

    class Config:
        env_file = ".env"

settings = RedditSettings()

reddit = praw.Reddit(
    client_id=settings.reddit_client_id,
    client_secret=settings.reddit_client_secret,
    user_agent=settings.reddit_user_agent,
    username=settings.reddit_username,
    password=settings.reddit_password,
)

# Verify authentication
print(f"Logged in as: {reddit.user.me()}")

Read-Only (No User Auth)

import praw

reddit = praw.Reddit(
    client_id="your_client_id",
    client_secret="your_client_secret",
    user_agent="YourApp/1.0 by YourUsername",
)

# Read-only mode - can browse, can't post/vote
reddit.read_only = True

Common Operations

# Get subreddit posts
subreddit = reddit.subreddit("python")

# Hot posts
for post in subreddit.hot(limit=10):
    print(f"{post.title} - {post.score} upvotes")

# New posts
for post in subreddit.new(limit=10):
    print(post.title)

# Search posts
for post in subreddit.search("pydantic", limit=5):
    print(post.title)

# Get specific post
submission = reddit.submission(id="abc123")
print(submission.title)
print(submission.selftext)

# Get comments
submission.comments.replace_more(limit=0)  # Flatten comment tree
for comment in submission.comments.list():
    print(f"{comment.author}: {comment.body[:100]}")

Posting & Voting (Requires Auth)

# Submit text post
subreddit = reddit.subreddit("test")
submission = subreddit.submit(
    title="Test Post",
    selftext="This is the body of my post."
)

# Submit link post
submission = subreddit.submit(
    title="Check this out",
    url="https://example.com"
)

# Vote
submission.upvote()
submission.downvote()
submission.clear_vote()

# Comment
submission.reply("Great post!")

# Reply to comment
comment = reddit.comment(id="xyz789")
comment.reply("I agree!")

Streaming (Real-time)

# Stream new posts
for post in reddit.subreddit("python").stream.submissions():
    print(f"New post: {post.title}")
    # Process post...

# Stream new comments
for comment in reddit.subreddit("python").stream.comments():
    print(f"New comment by {comment.author}: {comment.body[:50]}")

User Data

# Get user info
user = reddit.redditor("spez")
print(f"Karma: {user.link_karma + user.comment_karma}")

# User's posts
for post in user.submissions.new(limit=5):
    print(post.title)

# User's comments
for comment in user.comments.new(limit=5):
    print(comment.body[:100])

---

TypeScript / Node.js: Snoowrap

Installation

npm install snoowrap
# or
pnpm add snoowrap

Setup

import Snoowrap from "snoowrap";

const reddit = new Snoowrap({
  userAgent: "YourApp/1.0 by YourUsername",
  clientId: process.env.REDDIT_CLIENT_ID!,
  clientSecret: process.env.REDDIT_CLIENT_SECRET!,
  username: process.env.REDDIT_USERNAME!,
  password: process.env.REDDIT_PASSWORD!,
});

// Configure rate limiting
reddit.config({
  requestDelay: 1000,  // 1 second between requests
  continueAfterRatelimitError: true,
});

Common Operations

// Get hot posts from subreddit
const posts = await reddit.getSubreddit("typescript").getHot({ limit: 10 });
posts.forEach((post) => {
  console.log(`${post.title} - ${post.score} upvotes`);
});

// Search posts
const results = await reddit.getSubreddit("programming").search({
  query: "typescript",
  sort: "relevance",
  time: "month",
  limit: 10,
});

// Get specific post
const submission = await reddit.getSubmission("abc123").fetch();
console.log(submission.title);

// Get comments
const comments = await submission.comments.fetchAll();
comments.forEach((comment) => {
  console.log(`${comment.author.name}: ${comment.body.slice(0, 100)}`);
});

Posting

// Submit text post
const post = await reddit.getSubreddit("test").submitSelfpost({
  title: "Test Post",
  text: "This is the body.",
});

// Submit link
const linkPost = await reddit.getSubreddit("test").submitLink({
  title: "C