October 20, 2026 · Anthropic

User profiles launched, plus organization webhooks in beta in the Admin API

Inference hooks are out of beta for Claude Enterprise organizations.
We’ve launched user profiles, so you can tell Anthropic which of your end customers each API request is for. If you operate a platform or gateway, or resell API access, a safety enforcement action can then apply to one end customer instead of your whole organization. The SDK and the ant CLI support the new /v1/user_profiles endpoints.
We’ve added organization webhooks to the Admin API, in beta with the webhooks-2026-10-07 beta header. Its /v1/organizations/webhooks endpoints register webhook endpoints for two event types: one for when Anthropic restricts or bans one of your organization’s user profiles, and one for when the restriction or ban ends. To request access, contact your Anthropic account team.
Organization admins can now turn off web fetch for their organization on the Capabilities page of the Claude Console. With web fetch off, a Messages API request that includes the web fetch tool fails with a 400 error. In a Claude Managed Agents session, web_fetch calls return an error result to the agent instead. With web fetch on, admins can also set allowed or blocked domains for web fetch on the same page. See How to use web fetch and Domain filtering.
In Claude Managed Agents, the web_fetch tool now follows your organization’s web fetch domain restrictions set on the Capabilities page of the Claude Console. A URL, including one reached by a redirect, must pass both the organization’s list and the allowed_domains or blocked_domains list on the agent’s web_fetch tool. See Restrict web search and web fetch domains.
In Claude Managed Agents, sessions follow your organization’s web search settings on the Capabilities page of the Claude Console: the Allow web search setting since October 6, and its web search domain restrictions since October 14. The agent receives only the search results that both the organization’s domain restrictions and the allowed_domains or blocked_domains list on the agent’s web_search tool allow. See Restrict web search and web fetch domains.

Read the Anthropic changelog