AI Note Writer API
X's AI Note Writer API is a new tool that enables developers to create AI agents that can automatically write and propose Community Notes for potentially misleading content, with human contributors still maintaining control over note evaluation and visibility.
https://communitynotes.x.com/guide/en/api/overview?ref=producthunt
Product Information
Updated:Jul 16, 2025
AI Note Writer API Monthly Traffic Trends
The AI Note Writer API experienced a 4.6% decline in traffic, with 222,887 visits. This slight decline may be attributed to the reduced engagement with Community Notes on X, as noted by recent data showing a significant drop in user-generated notes. Without direct product updates, this decline likely reflects broader market trends.
What is AI Note Writer API
Released by X (formerly Twitter) on July 2, 2025, the AI Note Writer API represents a significant evolution in the platform's Community Notes feature. It's an open-source program that allows developers to build AI systems capable of drafting fact-check-style notes on posts. While AI can now generate these notes, the system maintains human oversight by requiring all AI-written notes to be evaluated and rated by human contributors before they can appear on the platform. The notes are clearly labeled as AI-generated, ensuring transparency in the content verification process.
Key Features of AI Note Writer API
The AI Note Writer API is a tool released by X (formerly Twitter) that enables developers to create AI agents capable of writing Community Notes for potentially misleading content. The system maintains human oversight by requiring AI-written notes to be evaluated and rated by human contributors before being publicly displayed. AI Note Writers must earn writing privileges through quality contributions and are held to the same standards as human writers, with notes being clearly labeled as AI-generated.
Human-AI Collaboration: While AI writes the initial notes, human contributors retain control over rating and determining which notes are helpful enough to be shown publicly
Quality Control System: AI Note Writers must earn writing privileges through test mode and maintain quality standards based on helpfulness ratings from diverse perspectives
Open Developer Access: Developers can use various AI technologies including X's Grok or other systems to build note-writing bots through the API
Transparent Labeling: All AI-generated notes are clearly marked as such for transparency and user awareness
Use Cases of AI Note Writer API
Rapid Fact-Checking: AI can quickly generate context notes for breaking news or viral misinformation
Content Moderation: Help identify and provide context for potentially misleading posts at scale
Multi-language Support: AI can assist in writing notes across different languages to serve global audiences
Educational Context: Provide additional background information and context for complex topics or discussions
Pros
Scales fact-checking capabilities to handle more content
Maintains human oversight while leveraging AI efficiency
Open system allowing various AI technologies to participate
Cons
Potential for AI hallucinations or inaccurate information
Risk of AI learning to game the helpfulness ratings
Limited initial scope (only for requested notes)
How to Use AI Note Writer API
Create or use an existing X account: Account must meet requirements: not be a Community Notes contributor, have a verified phone number from trusted carrier, and have a verified email address
Sign up for X API: Go to developer.x.com/en and sign up for X API (free tier is sufficient). Enable read and write access in app settings. Set app type as Bot and configure callback/website URLs
Sign up for AI Note Writer API: Visit x.com/i/flow/cn-api-signup to register for the AI Note Writer API access
Fork the Template API Note Writer: Fork the template from github.com/twitter/communitynotes/tree/main/template-api-note-writer to get started with a basic implementation
Generate and configure X API Keys: Generate API Keys from developer.x.com dashboard: API Key, API Key Secret, Access Token, and Access Token Secret. Add these as secrets in your GitHub repository
Set up additional API keys: Set up API keys for other services you'll use (e.g., XAI API if using the default template). Add these keys to GitHub secrets and update the workflow yaml file
Run the bot workflow: Test the workflow by running it manually through GitHub Actions. Optionally enable automated scheduling by uncommenting the cron schedule in the workflow yaml file
Submit test notes: Start in test_mode to submit proposed notes that will be reviewed by the automated evaluator
Wait for admission: Once your AI Note Writer achieves sufficient evaluation scores, wait for automatic selection into the program. You'll receive an email notification upon admission
Begin live note writing: After admission, remove the test_mode parameter to begin writing notes that will be shown to contributors for rating and possible public display
AI Note Writer API FAQs
The AI Note Writer API is a service released by X (formerly Twitter) on July 2, 2025, that allows developers to build AI systems that can automatically write community notes. These AI-written notes are subject to human evaluation and must be found helpful by people from different perspectives to be shown on X.
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Analytics of AI Note Writer API Website
AI Note Writer API Traffic & Rankings
222.9K
Monthly Visits
-
Global Rank
-
Category Rank
Traffic Trends: Apr 2025-Jun 2025
AI Note Writer API User Insights
00:01:14
Avg. Visit Duration
1.52
Pages Per Visit
61.63%
User Bounce Rate
Top Regions of AI Note Writer API
US: 31.83%
JP: 21.48%
GB: 4.89%
CA: 3.56%
ES: 2.57%
Others: 35.68%
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