Undetectable AI is a powerful integration platform that offers AI content detection and humanization through a REST API. By incorporating Relevance AI, you can elevate your content strategy with AI Agents that ensure your writing remains natural and engaging.



Undetectable AI provides robust tools for analyzing and optimizing AI-generated content. With Relevance AI, you can leverage these capabilities to create intelligent workflows that adapt and respond to your content needs.
Content Authenticity Mastery
Empowers the AI agent to create and modify content that consistently passes AI detection systems while maintaining natural human writing patterns
Intelligent Style Orchestration
Enables seamless adaptation of content across different tones and styles while preserving brand voice and authenticity
Advanced Linguistic Adaptation
Equips the agent with sophisticated language processing capabilities to maintain natural writing flows across various content types
Relevance AI seamlessly integrates with Undetectable AI to enhance your content workflows with advanced AI detection and humanization capabilities.
What you’ll need
You don't need to be a developer to set up this integration. Follow this simple guide to get started:
- An Undetectable AI account
- A Relevance AI account with access to your workspace and projects
- Authorization (you'll connect securely using API keys—no sensitive info stored manually)
Security & Reliability
The Undetectable AI integration leverages a robust REST API to facilitate seamless AI content detection and humanization. By utilizing secure OAuth authentication, it ensures that only authorized applications can submit and analyze AI-generated content, maintaining the integrity of your workflows.
With capabilities to handle various readability levels and purpose-specific content optimization, developers can easily submit documents for analysis, retrieve their status, and manage document listings without worrying about formatting or limits. The integration also supports batch processing, making it efficient for large-scale content operations.
Built-in error handling and rate limiting mechanisms ensure that your API interactions are smooth and reliable, allowing you to focus on creating high-quality content while the Undetectable AI platform manages the complexities of content analysis and humanization.
No training on your data
Your data remains private and is never utilized for model training purposes.
Security first
We never store anything we don’t need to. The inputs or outputs of your tools are never stored.

To get the most out of the Undetectable AI integration:
- Ensure proper authentication: Double-check your OAuth credentials and access tokens to avoid authentication errors.
- Optimize content submissions: Keep your content length between 50-15,000 characters and use appropriate readability and purpose parameters for best results.
- Implement error handling: Use try-catch blocks to manage API errors gracefully and log issues for troubleshooting.
- Monitor document status: Regularly check the processing status of submitted documents to ensure timely retrieval of results.
- Respect rate limits: Implement exponential backoff strategies to handle rate limiting and avoid overwhelming the API.