# Karolis Rusenas (slim)

> Karolis Rusenas is director at AppScension Ltd (Webhook Relay). Webhook Relay on Anchor Terminal, with grades, an about and public profiles.

- Full: https://www.anchorterminal.com/people/karolis-rusenas/index.md (~800 tokens) · this version ~580 tokens · JSON https://www.anchorterminal.com/people/karolis-rusenas/index.json · canonical https://www.anchorterminal.com/people/karolis-rusenas/
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-28
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Director, AppScension Ltd (Webhook Relay).

Karolis Rusenas has been the sole director of AppScension Ltd, the company behind Webhook Relay, since it was incorporated in April 2017. He writes Webhook Relay's engineering blog, and his GitHub profile lists Webhook Relay and Keel among his organisations.

- X: https://x.com/KRusenas
- GitHub: https://github.com/rusenask

## What Karolis builds

- [Webhook Relay](https://www.anchorterminal.com/tools/webhook-relay.md), graded C, 57.9/100, in Event delivery & webhooks. Webhook Relay is a hosted service that receives webhooks on a public URL and forwards them to public, private or localhost destinations, with filters, transformations and retries. Agents use its REST API, hosted MCP server or the `relay` CLI. Director, AppScension Ltd (Webhook Relay), founder, researched 2026-10-28.

## Questions

### Who is Karolis Rusenas?

Karolis Rusenas has been the sole director of AppScension Ltd, the company behind Webhook Relay, since it was incorporated in April 2017. He writes Webhook Relay's engineering blog, and his GitHub profile lists Webhook Relay and Keel among his organisations.

### What does AppScension Ltd make?

Anchor Terminal lists Webhook Relay from AppScension Ltd.

### How are Karolis's tools graded?

Webhook Relay is graded C, 57.9 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

## Sources

- https://webhookrelay.com/
- https://webhookrelay.com/about/
- https://find-and-update.company-information.service.gov.uk/company/10705698/officers
- https://find-and-update.company-information.service.gov.uk/company/10705698
- https://webhookrelay.com/blog/agentic-webhook-testing/
- https://github.com/rusenask
- https://github.com/webhookrelay

These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched.