Is the Reddit API free?
There is a free access level with a rate limit, for developers Reddit approves. Commercial use, like a paid app or a product feature, needs Reddit's permission first, and Reddit decides eligibility during its app review.
Reddit glossary
Core
Reddit API: what the Data API is and its free limits
The Reddit API, or Data API, is how approved apps read and post Reddit content by code, under Reddit's developer terms and rate limits.
Updated October 26, 2026
A real example
Reddit Help: Reddit Data API Wiki, the rate limits section
Free access is capped at 100 queries a minute per OAuth client, averaged over ten minutes, and traffic without OAuth is blocked outright.
Reddit's developer interfaces
| What it is for | Who uses it | |
|---|---|---|
| Data API | Reading and posting Reddit content by code | Approved developers, for example mod tool makers |
| Developer Platform (Devvit) | Apps that run inside Reddit, like games and mod tools | Developers building on Reddit itself |
| Ads API | Creating and reporting on ad campaigns | Advertisers and their partners |
| Embeds | Showing Reddit content on another site or app | Sites and apps that quote Reddit |
Reddit's API page is blunt about the rules of the road: authenticate with OAuth, send a unique User-Agent, and delete anything users have deleted from Reddit.
What it means for a marketer
You probably won't touch the API yourself. It still matters, because every Reddit tool you buy reads Reddit somehow, and Reddit decides who may use its data and for what. Before you trust a tool's numbers, ask where they come from and whether that use is allowed. A tool that can't answer is a risk to your data and maybe your account.
For your own posting, the API changes nothing. A post sent by an app is held to the same subreddit rules, the same rate limits and the same spam rules as one typed by hand.
Related Reddit glossary terms
Rate limiting
Rate limiting is Reddit capping how often an account can post or comment, shown as the message you're doing that too much.
Automoderator
Automoderator is a configurable Reddit moderation tool that can filter, remove, reply to, or flag posts and comments based on rules set by moderators.
Reddit search
Reddit search helps users find posts, comments, communities, and topics across Reddit, including filtering within communities and by flair.
Common questions about Reddit API
What is the Reddit API rate limit?
For free access, 100 queries per minute per OAuth client id, averaged over a ten minute window. Apps can watch the X-Ratelimit-Used, X-Ratelimit-Remaining and X-Ratelimit-Reset headers to stay under it.
Is the Ads API the same as the Data API?
No. The Ads API is for advertisers managing campaigns and reports. The Data API is for reading and posting Reddit content. They have separate terms.
Sources
Checked against Reddit's Help Center on October 26, 2026.