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Update Regional Hostname

An MCP tool from the Cloudflare API server, hosted on mcp.hjlabs.in.

Update Regional Hostname Update the configuration for a specific Regional Hostname. Only the region_key of a hostname is… [PATCH /zones/{zone_id}/addressing/regional_hostnames/{hostname}]

Name on the gateway: cloudflare_api__dls_zone_regional_hostnames_patch · may change things.

Parameters

NameTypeDescription
zone_id requiredstringzone_id parameter
hostname requiredstringhostname parameter
region_key requiredstringIdentifying key for the region

How to call it

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments
{
  "name": "cloudflare_api__dls_zone_regional_hostnames_patch",
  "arguments": {
    "zone_id": "…",
    "hostname": "…",
    "region_key": "…"
  }
}

Or connect the Cloudflare API server directly, which lists 3,127 tools including this one:

Run in your terminal
claude mcp add --transport http hj-cloudflare-api https://mcp.hjlabs.in/mcp/cloudflare-api \
  --header "Authorization: Bearer YOUR_API_KEY"

Try asking

Use the update regional hostname tool with zone_id set to ….

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