> ## Documentation Index
> Fetch the complete documentation index at: https://docs.antonpayments.com/llms.txt
> Use this file to discover all available pages before exploring further.

# IP Allowlist

> Anton's outbound IP addresses for firewall and security policy configuration.

<Note>
  Placeholder. IPs are being stabilized and will be published here within the week.

  When finalized, this page should include:

  * **Webhook delivery IPs** — the source IPs Anton sends webhook requests from. Add these to your ingress allowlist if your webhook endpoint is firewalled.
  * **API ingress CIDR blocks** (if Anton publishes merchant-inbound ranges).
  * **Per-environment**: separate IPs for production, sandbox, and staging where applicable.
  * **Change policy**: how much notice is given before an IP set changes.
</Note>

## Production

*To be published.*

## Sandbox

*To be published.*