Voxli for Tool Calling

API Actions & Integration Testing

By Simulating Real Interactions

Verify the agent calls the right tools, in the right order, with correct parameters.

API Actions & Integration Testing

By Simulating Real Interactions

Verify the agent calls the right tools, in the right order, with correct parameters.

API Actions & Integration Testing

By Simulating Real Interactions

Verify the agent calls the right tools, in the right order, with correct parameters.

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Simulation Templates

Get started quickly with the Voxli API Actions & Integration Testing templates

Simulation Templates

Get started quickly with the Voxli API Actions & Integration Testing templates

Start Fast

Launch testing in minutes with ready-to-use scenarios. No coding or setup required — just pick a template and run.

Flexible & Customizable

Adapt scenarios to your needs. Define multi-turn conversations, expected outcomes, and fine-tune details to match your workflows.

Prioritize What Matters

Rate importance, and focus on the highest-risk areas. Get meaningful results that align with your goals.

Correct Tool Selection

Agent picks the right tool or API for the user's request.

Parameter Accuracy

Tool is called with correct parameters extracted from conversation.

Multi-step Workflows

Tools are called in correct order for complex requests.

Graceful Failure Handling

Agent handles tool errors, timeouts, or unavailable services.

Action Confirmation

Agent confirms before executing irreversible actions.

No Phantom Actions

Agent doesn't claim to have done something it didn't do.

Built for Every AI Agent

For CX platforms, sales automation vendors, and teams shipping AI agents to their customers.

CX & Support

Test AI agents built for customer support – from ticket deflection to resolution workflows. Voxli validates multi-turn conversations, tool usage, and human handoff before issues reach your customers.

Sales Automation

Validate AI agents handling outbound, lead qualification, and meeting booking. Voxli tests conversation flows, objection handling, and CRM integrations before they reach your customers' prospects.

Enterprise AI

Validate AI assistants, copilots, and knowledge agents built for enterprise environments. Voxli tests accuracy, security, and policy compliance before your agents reach your customers' employees.

Voice & IVR

Simulate real calls on Twilio, Genesys, or Alexa. Test audio prompts, ASR and DTMF capture so your voice agents sound natural, reliable, and compliant.

Built for Every AI Agent

Support bots, custom builds, and voice agents – tested end-to-end

Learn more

CX & Support

Test AI agents built for customer support – from ticket deflection to resolution workflows. Voxli validates multi-turn conversations, tool usage, and human handoff before issues reach your customers.

Learn more

Sales Automation

Validate AI agents handling outbound, lead qualification, and meeting booking. Voxli tests conversation flows, objection handling, and CRM integrations before they reach your customers' prospects.

Learn more

Enterprise AI

Validate AI assistants, copilots, and knowledge agents built for enterprise environments. Voxli tests accuracy, security, and policy compliance before your agents reach your customers' employees.

Learn more

Voice & IVR

Simulate real calls on Twilio, Genesys, or Alexa. Test audio prompts, ASR and DTMF capture so your voice agents sound natural, reliable, and compliant.

Built for Every AI Agent

For CX platforms, sales automation vendors, and teams shipping AI agents to their customers.

Learn more

CX & Support

Test AI agents built for customer support – from ticket deflection to resolution workflows. Voxli validates multi-turn conversations, tool usage, and human handoff before issues reach your customers.

Learn more

Sales Automation

Validate AI agents handling outbound, lead qualification, and meeting booking. Voxli tests conversation flows, objection handling, and CRM integrations before they reach your customers' prospects.

Learn more

Enterprise AI

Validate AI assistants, copilots, and knowledge agents built for enterprise environments. Voxli tests accuracy, security, and policy compliance before your agents reach your customers' employees.

Learn more

Voice & IVR

Simulate real calls on Twilio, Genesys, or Alexa. Test audio prompts, ASR and DTMF capture so your voice agents sound natural, reliable, and compliant.

Designed for Product & Implementation Teams

Ensure your AI agents behave as intended across every conversation and every deployment.

Automated multi-turn testing
Simulate realistic conversations end-to-end and catch issues before customers do.

Book a meeting

Find a problem once, turn it into an automated test, and prevent it from returning.

Actionable results in minutes.
See exactly what broke and why. Cut testing time, fix issues quickly, and ship changes with confidence.

Designed for Product & Implementation Teams

Everything you need to test your AI agents – without engineering or integration work

Automated multi-turn testing
Simulate realistic conversations end-to-end and catch issues before customers do.

Book a meeting

Find a problem once, turn it into an automated test, and prevent it from returning.

Actionable results in minutes.
See exactly what broke and why. Cut testing time, fix issues quickly, and ship changes with confidence.

Designed for Product & Implementation Teams

Ensure your AI agents behave as intended across every conversation and every deployment.

Automated multi-turn testing
Simulate realistic conversations end-to-end and catch issues before customers do.

Book a meeting

Find a problem once, turn it into an automated test, and prevent it from returning.

Actionable results in minutes.
See exactly what broke and why. Cut testing time, fix issues quickly, and ship changes with confidence.