Velt
Embeddable review and approval infrastructure for agent-generated work
Velt provides embeddable comments, review, and approval primitives for agent-generated work. Agents can propose changes, humans can approve them in context, and applications can apply approved actions through webhooks while retaining a clear audit trail.
Best for agent capabilities
Useful in agent tasks
Overview
When to use Velt
Velt is listed for Auth, Identity, Communication workflows. Velt provides embeddable comments, review, and approval primitives for agent-generated work. Agents can propose changes, humans can approve them in context, and applications can apply approved actions through webhooks while retaining a clear audit trail. Consider it when an agent needs this capability through a documented service boundary instead of custom infrastructure maintained inside the application.
In 4agent's task model, the product maps to user communication, workflow automation, authentication and secrets. That makes it a candidate for workflows that communicate with users, automate business workflows, build and deploy software, operate production agents.
Integration checklist
- Access: confirm the api key authentication flow, credential scope, rotation process, and whether calls can be attributed to a user or service identity.
- Client support: official or documented clients are listed for typescript.
- Automation: OpenAPI is not currently recorded, MCP is listed as available, and CLI support is not currently recorded. Confirm each requirement in the provider's current documentation.
- Operations: test rate limits, timeouts, retry safety, error payloads, logs, data retention, and the current free-tier and paid pricing model with production-like volume.
Sources and verification
Use these primary sources to verify current behavior before making an implementation or purchasing decision. Product capabilities, limits, and prices can change after a 4agent listing is reviewed.