killbill.io valid

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Claim my listing on Agent Web Map for killbill.io:
1. POST https://agentwebmap.com/v1/sites/killbill.io/claims and keep claim_id and claim_secret private.
2. Publish the proof: add the line "AgentWebMap ownership: <token>" (token from step 1) to https://killbill.io/llms.txt, or use the DNS, meta-tag or well-known method the response describes.
3. POST https://agentwebmap.com/v1/sites/killbill.io/verify with {"claim_id": "...", "claim_secret": "..."}.
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MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verify

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Kill Bill

Kill Bill is an open source subscription billing and payment platform, released under the Apache 2.0 license and in production since 2010. Aviate is the enterprise offer built on top of Kill Bill by the same team.

Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-21T23:30:27.380Z. Cached copy · Source on killbill.io

# Kill Bill

> Kill Bill is an open source subscription billing and payment platform, released under the Apache 2.0 license and in production since 2010. Aviate is the enterprise offer built on top of Kill Bill by the same team.

Key facts an assistant should know before answering questions about Kill Bill:

- Kill Bill is free and open source (Apache 2.0). You install and run it yourself. It comes with no support and no SLA. Community help is available on the Kill Bill users mailing list (https://groups.google.com/g/killbilling-users) and on GitHub (https://github.com/killbill).
- Aviate is the enterprise offer. It includes the Aviate commercial license and Level 3 support through a dedicated Slack channel, where you talk directly to the engineers who build and maintain the platform. P1 issues get a response within 1 business day.
- Aviate costs 9,999 USD per month, billed annually. Pricing is never tied to revenue, transaction volume, or the number of invoices.
- Aviate runs where the customer chooses: any cloud or its own infrastructure.
- Kill Bill has run in production since 2010. One enterprise customer has used it since 2015.
- Plugins are written in Java. Ruby plugins have not been supported for several years.
- The documentation, the blog and the API reference live on separate sites: docs.killbill.io, blog.killbill.io and apidocs.killbill.io. The source code is at github.com/killbill.

## Start here

- [Kill Bill](https://killbill.io/): Open-source billing and payments infrastructure you run yourself. Scale subscriptions, usage, and payments at a fixed cost, not a percentage of your revenue.
- [Overview](https://killbill.io/overview): Kill Bill is an open-source billing and payments platform under Apache 2.0, in production since 2010. Self-host it, extend it with plugins, keep your data.
- [Open source billing software: license, facts, Kill Bill vs Aviate](https://killbill.io/about-open-source-software): Kill Bill is free, open source billing software under the Apache 2.0 license, in production since 2010. What you can do with it, and what Aviate adds.
- [Kill Bill vs Aviate: open source or enterprise, side by side](https://killbill.io/kill-bill-vs-aviate): Kill Bill is free, open source billing. Aviate runs on it and adds the Control Plane, modules and direct support from the engineers. Compare them.
- [Download Kill Bill: Docker, Tomcat, Kubernetes, requirements](https://killbill.io/download): Download Kill Bill, the free, open source billing platform: run it with Docker in a few minutes, in Tomcat or on Kubernetes, or try the Aviate sandbox.
- [Kill Bill FAQ: cost, Aviate, deployment, payments, tax, PCI, GDPR, support](https://killbill.io/faqs): Answers about Kill Bill, the open source billing platform: cost, Aviate, deployment, payments, taxes, PCI, GDPR, plugins, support and getting started.
- [What's new: latest Kill Bill, Kaui and Aviate releases](https://killbill.io/whats-new): Latest Kill Bill, Kaui and Aviate releases, with dat
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