Reddit’s Data API—formerly called its public API—lets approved third-party apps, bots, and moderator tools work with Reddit content programmatically. Its importance goes beyond convenience: the API is infrastructure for community moderation and utilities, but developers must register, follow data-use rules, and meet Reddit’s access requirements. Reddit has announced a gradual transition toward its Developer Platform in 2026–27; the dates are plans, not completed changes.
What Reddit’s Data API lets software do
Reddit describes the Data API as a way for approved developers to “access and modify Reddit data programmatically,” including to build automated moderation tools. In practice, API-powered software can support moderator workflows, community utilities, bots, research, and third-party client interfaces. The API is not an unrestricted feed: access is subject to registration, review, terms, and limits. Reddit Help: Developer Platform & Accessing Reddit Data
This makes API policy consequential for ordinary Redditors, too. A rule change can affect whether a moderation bot or community tool can continue operating, not just the business model of a commercial app.
Why access comes with rules
Registration, review, and compliance
Developers must provide accurate identification information and comply with Reddit’s Data API Terms, Developer Terms, User Agreement, privacy rules, and developer documentation. Reddit describes the API license as non-exclusive and revocable; it reserves rights that it has not expressly granted. Commercial use requires permission first, and Reddit lists monetized apps, advertising, subscriptions, paid research or data access, sponsorship, and publishing Reddit content on monetized sites as examples. Eligibility depends on app review, and the reviewed official materials do not establish one universal current commercial price. Reddit Developer Terms Reddit Help: Developer Platform & Accessing Reddit Data
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Public content is not free to reuse for any purpose
Reddit’s terms say users own the content they submit. Developers may copy and display it only as needed to develop, deploy, distribute, and run an app for its users, subject to restrictions imposed by content owners. Other uses—including training machine-learning or AI models—require express permission from the relevant rightsholders. Public visibility alone does not grant blanket permission for reuse. Reddit Data API Terms
Rules against bypassing controls
Reddit’s current “Don’t Break the Site” policy requires app registration and compliance with the Developer Terms, Data API Terms, and Responsible Builder Policy. It prohibits unauthorized scraping, bypassing access limits or guardrails, continuing to display removed or deleted content, disguising an app as a human, and unsolicited automated outreach. Reddit Help: Developer Platform & Accessing Reddit Data
What the 2023 API dispute changed—and what it did not
In 2023 Reddit updated its developer and Data API terms, consolidating and clarifying rules that had previously been spread across terms for different developer services. The period became contentious as developers weighed API access and pricing against the cost of maintaining third-party products. The figures Reddit published at the time describe a historical free tier, not a guaranteed current limit or a universal price for commercial access. Reddit’s 2023 Data API update
The historical free OAuth limit
Reddit’s moderator-tooling help page said that, effective July 1, 2023, the free OAuth limit would rise from 60 to 100 queries per minute. The page also said that fewer than 100 bots overall exceeded the updated limit, and fewer than 20 moderation bots out of thousands did. Reddit said it had allowlisted moderator-owned or moderator-action bots it could identify. Those statements describe Reddit’s 2023 assessment; they do not establish today’s rate limit or an individual developer’s present terms. Reddit Help: Moderation Bots & Tooling
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Accessibility agreements were specific, not universal
Reddit’s 2023 update said Luna, Dystopia, and RedReader had signed agreements by June 30, 2023, exempting them from large-scale pricing terms as non-commercial accessibility apps. That establishes those named arrangements at that time; it does not mean every accessibility app has a permanent exemption. Reddit’s 2023 Data API update
Data API and Devvit are different routes
Reddit’s Devvit, part of its Developer Platform, is an environment for building interactive community experiences and moderation tools. Its APIs support reads and writes for community content, but do not expose specified private user information, including subscriptions, votes, saved posts, browsing history, private profile information, and follows or friends. Devvit and the traditional Data API should not be treated as interchangeable interfaces with identical capabilities; Reddit has not published a complete feature-parity matrix for every existing third-party app. Reddit Developer Platform documentation
| Question | Traditional Data API | Developer Platform / Devvit |
|---|---|---|
| Access route | Registered, approved access to Reddit’s Data API, formerly called the public API. Current use is governed by Reddit’s terms and limits. | Build and operate through Reddit’s in-platform Developer Platform environment. Reddit has announced this as the direction for third-party app migration. |
| Typical purpose | Third-party client interfaces, bots, moderator tooling, community utilities, or other approved integrations. | Interactive community experiences and moderation tools integrated with Reddit. |
| Data scope | Subject to the Data API terms, use permissions, and applicable access controls. | Supports community-content reads and writes; the documentation excludes specified private user data. |
| Migration fit | Existing functionality depends on what the app uses and what access Reddit permits. | Feature parity for each legacy integration is not stated; developers need to assess whether required capabilities exist. |
For an existing app, the practical question is not simply whether it “uses Reddit’s API.” Identify which functions depend on the Data API, check whether Devvit supports the necessary behavior, and flag capability gaps to Reddit. Reddit’s 2026 announcement asks developers and moderators to identify which tools are mission-critical to their communities. Reddit’s 2026 Developer Platform announcement
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Reddit’s 2026 developer announcement says limited public API access will continue for a period while new requests are gradually restricted and third-party apps move to the Developer Platform. Reddit said the changes would not happen immediately and described registration as a way to receive migration updates and support. Reddit’s 2026 Developer Platform announcement
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Quick Recap
What developers and moderators should do now
- Register and keep details accurate. Use Reddit’s developer registration and follow the applicable terms and documentation so the app is identifiable and can receive transition information.
- Inventory dependencies. List each API-powered feature, the communities that rely on it, and whether it handles moderation, user-facing interaction, or another task.
- Check product fit in Devvit. Compare required reads, writes, and workflows with the Developer Platform’s documented capabilities. Do not assume an old integration will port without changes.
- Surface gaps early. Tell Reddit which functions are mission-critical and what capability or migration support is missing; the company has said it wants to identify gaps with developers and moderators.
- Review data handling and monetization. Confirm that content use stays within the license, that commercial activity has permission where required, and that the app does not use disallowed scraping or bypass methods.
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