apicheats.dev anthropic/llms.txt Raw .md
POST

POST /v1/tunnels?beta=true — Claude API

Beta

Anthropic API key (required); https://api.anthropic.com

Claude API

Create Tunnel

Base URL
https://api.anthropic.com
Auth
x-api-key: <ANTHROPIC_API_KEY>
Last verified
2026-10-20 · upstream hash matched
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Critical gotchas

Authentication uses the x-api-key header and requests also require an anthropic-version header.

The official OpenAPI URL is discovered from the SDK repository manifest and must remain under Anthropic's trusted Stainless storage prefix.

cURL

curl -X POST 'https://api.anthropic.com/v1/tunnels?beta=true' \  -H "x-api-key: $ANTHROPIC_API_KEY" \  -H 'anthropic-version: 2023-06-01' \  -H 'Content-Type: application/json' \  -d '{}'

Parameters

Name In Type Required Description
display_name body string No Optional human-readable name for the tunnel (1-255 characters).

Response 200 OK

{
  "type": "string",
  "id": "string",
  "domain": "string",
  "display_name": "string",
  "created_at": "2026-09-03T00:00:00Z",
  "archived_at": "2026-09-03T00:00:00Z"
}
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