Developer Tools
Build and customize with APIs, Widgets, and more
Empower your development team with comprehensive tools, documentation, and resources to build custom voice AI integrations and tailor VoiceInfra to your exact needs.
Key Highlights
Discover what makes this feature stand out
Robust REST API
Programmatically control agents, manage calls, access data, and integrate with backend systems using our well-documented REST API.
Customizable Web Widget
Easily embed a voice agent on your website with options for UI customization to match your brand. Simple setup for quick deployment.
Function Calling
Enable agents to interact with your external APIs and databases during calls for dynamic, context-aware responses and actions.
Comprehensive Documentation
Access detailed guides, API references, tutorials, and examples to accelerate your development process.
Benefits
See how this feature can transform your business
Build tailored voice AI solutions for unique workflows
Seamlessly integrate voice capabilities into existing applications
Extend agent functionality with external data and actions
Reduce development time with clear documentation and tools
Maintain full control over the integration process
Use Cases
Explore how this feature can be applied in different scenarios
Custom CRM Integration
Use the API to create deep integrations with proprietary CRM systems for data lookup and updates.
Voice-Controlled Internal Tools
Build voice interfaces for internal dashboards or applications to improve employee workflows.
Dynamic IVR Alternatives
Leverage function calling and API integration to create highly dynamic and personalized call routing experiences.
How It Works
Get started with this feature in a few simple steps
Explore Documentation
Review the API reference, widget guides, and tutorials relevant to your project.
Obtain API Keys
Generate necessary API keys or authentication tokens from the VoiceInfra platform.
Develop Integration
Build your application logic using the REST API or configure and embed the web widget.
Implement Function Calls (Optional)
Define external functions and configure agents to utilize them during calls.
Test & Iterate
Thoroughly test your integration, monitor API calls, and refine the implementation based on results.
Frequently Asked Questions
Find answers to common questions about this feature
Our REST API can be accessed using any standard HTTP client in virtually any programming language (e.g., Python, Node.js, Java, C#, Ruby, PHP). We may provide specific SDKs for popular languages.
You define functions (endpoints) in your own backend systems. When an agent needs external data or action, it calls your defined function via an API request, passing relevant context, and uses the response in the conversation.
Yes, we typically provide a sandbox environment and test credentials allowing you to develop and test your integrations without affecting live operations or incurring full usage costs.
Comprehensive API documentation, including endpoints, request/response formats, authentication details, and examples, is available on our developer portal or documentation site. Contact us for access.
Ready to transform your operations?
Schedule a demo to see how our solutions work for your industry.