Create Tunnel changedapi/beta/tunnels/create
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14 Aug 2026
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1---
2title: Create Tunnel
3url: https://platform.claude.com/docs/en/api/beta/tunnels/create
4---
5
16# Create Tunnel
27
38**POST** `/v1/tunnels`
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1419
1520 - `string`
1621
17 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 41 more`
22 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 42 more`
1823
1924 - `"message-batches-2024-09-24"`
2025
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6368 - `"user-profiles-2026-08-18"`
6469
70 - `"user-profiles-2026-09-04"`
71
6572 - `"advisor-tool-2026-03-01"`
6673
6774 - `"managed-agents-2026-04-01"`
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104111
105112 - `"mid-conversation-system-clear-at-2026-08-21"`
106113
114- `"anthropic-workspace-id": optional string`
115
107116## Body parameters
108117
109118- `display_name: optional string or null`
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118127
119128 An MCP tunnel.
120129
130 - `type: "tunnel"`
131
121132 - `id: string`
122133
123134 Unique identifier for the tunnel, prefixed with `tnl_`.
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141152 - `domain: string`
142153
143154 Anthropic-assigned hostname for the tunnel. MCP server URLs whose host is a subdomain of this value are routed through the tunnel. Globally unique and never reused, even after the tunnel is archived.
144
145 - `type: "tunnel"`
146155
147156## Example
148157
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