MSG91 is a leading communication platform that provides SMS, voice, and email services for businesses.
Enhance your customer communications with AI-powered agents that can automatically engage, respond, and deliver personalized messages at scale.


MSG91 delivers reliable multi-channel messaging at scale. Relevance AI transforms this into intelligent conversations by powering it with AI agents that can understand, respond, and engage across channels.
Intelligent Personalization
The agent can tailor messages based on individual customer data, enhancing engagement.
Real-Time Insights
Access to analytics allows the agent to adapt strategies based on customer behavior instantly.
Automated Response Mastery
The agent can handle routine inquiries autonomously, freeing human resources for complex issues.
Relevance AI gives you access to MSG91's messaging capabilities within your AI agent 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:
- An MSG91 account
- A Relevance AI account with API access enabled
- Authorization credentials (you'll connect using API keys—secured and encrypted)
Security & Reliability
The integration uses secure OAuth authentication, ensuring only authorized workflows access your MSG91 messaging data. Relevance AI handles API operations through MSG91's endpoints in the background—so you don't have to worry about authorization headers, request formatting, or rate limits.
Built-in validation and response handling ensure your messaging workflows run smoothly, even when dealing with different message types and formats.
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.