Klaviyo is a powerful email marketing platform that allows businesses to manage their marketing lists and campaigns effectively. With Relevance AI, you can leverage AI Agents to enhance your email marketing efforts, making them more efficient and impactful.


Klaviyo empowers businesses with advanced email marketing and list management capabilities. Relevance AI amplifies these features by enabling intelligent AI Agents to automate and optimize your marketing strategies.
Predictive Journey Orchestration
The AI agent anticipates customer behaviors and automatically orchestrates personalized multi-channel experiences in real-time.
Dynamic Content Mastery
Leverages Klaviyo's data platform to craft hyper-personalized content and recommendations across all customer touchpoints.
Revenue Stream Optimization
Continuously optimizes campaign performance by analyzing customer lifetime value metrics and engagement patterns.
Relevance AI integrates seamlessly with Klaviyo to enhance your email marketing workflows.
What you’ll need
You don't need to be a developer to set up this integration. Follow this simple guide to get started:
- A Klaviyo account
- A Relevance AI account
- Authorization (you'll connect securely using OAuth—no sensitive info stored manually)
Security & Reliability
The integration with Klaviyo in Relevance AI utilizes secure OAuth authentication, ensuring that only authorized workflows can manage your email marketing lists. Relevance AI automates API operations (such as GET, POST, and DELETE) seamlessly, allowing you to focus on your marketing strategies without worrying about errors or formatting issues.
With built-in validation and type conversion, your workflows will operate smoothly, even when dealing with varying data formats. This integration empowers you to efficiently manage your Klaviyo lists, add members, and make custom API calls directly from the Relevance AI platform.
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 0CodeKit + Relevance AI integration without writing code:
- Start with a clear setup: Ensure your 0CodeKit account is properly configured with the necessary OAuth credentials and permissions.
- Utilize example code: Leverage the provided code snippets for PDF compression and barcode reading to jumpstart your integration.
- Validate inputs: Always check your input parameters for correctness before making API calls to avoid unnecessary errors.
- Test with sample data: Run your automations using test PDFs and images to ensure everything works smoothly before going live.
- Monitor API usage: Keep an eye on your API calls to avoid hitting rate limits, and implement caching where appropriate.