Add human verification to AI outputs, agent actions and autonomous machines. Choose when people step in and get the result back in your workflow.
Human verification for AI outputs.
Have independent reviewers assess generated content, classifications and recommendations before they reach users or downstream systems.
Generated text and images, content moderation, specialist review.
A medical AI produces a recommendation. Qualified reviewers assess its accuracy and context before it is used.
Human oversight for autonomous agent actions.
Add an approval checkpoint before an agent takes a consequential action. Define which actions can proceed and which need human review.
Proposed transactions, external communications, critical data changes.
A treasury agent proposes a large transaction. Reviewers assess the action and its reasoning before execution.
Human verification for autonomous machines.
Request human judgment when a physical system encounters uncertainty or reaches a defined safety threshold.
Warehouse robotics, agricultural systems, industrial exception handling.
An agricultural robot cannot confidently distinguish a crop from a weed. Human reviewers help resolve the uncertainty before it acts.
Choose what needs human verification and when.
Submit the output, proposed action or machine context through the API, SDK or webhook.
The task is matched to the right verifier pool based on risk, complexity and expertise.
Receive a structured result your application can act on.
Connect havl to your existing systems without changing how you build. Use the REST API to create and manage tasks, Webhooks to receive updates, or our SDKs to get started faster.
Create verification tasks, check their status and retrieve results through a straightforward REST API.
Receive task updates and verification results automatically, without repeatedly checking the API.
Use havl from your existing codebase with SDKs that handle the common integration work for you.
Tell us where your system needs verification. We’ll help you design the workflow.
