Set Up Cline with MonoRouter

Configure Cline's built-in "OpenAI Compatible" provider to route through your Claude Pro or Max subscription. No config file editing required.

What you need

• •A Claude Pro or Max subscription at claude.ai
• •VS Code with the Cline extension installed
• •A MonoRouter account — sign up at /signup
• •A MonoRouter API key (mrk_*) — get one at /keys
• •Your Claude subscription connected to MonoRouter — go to /tokens, click [ + add token ], and run the auto-connect script

Sign up for MonoRouter

Open /signup, enter your email and set a password. Save the six recovery codes — they're your offline fallback if you lose your password; you can also always reset it by email at /forgot-password.

Connect your Claude subscription

From the dashboard, go to /tokens, click [ + add token ], and pick ANTHROPIC. Use the auto-connect tab — it's the fastest.

The modal shows a one-liner like this:

curl -sSL https://api.monorouter.dev/connect.sh | bash -s -- mrc_xxxxxxxxxxxx

Paste it into a terminal. The script runs claude setup-token, which opens a browser window for authorization and creates a long-lived token. When the dashboard flips to connected, you're done.

Configure the provider in Cline

Open the Cline panel in VS Code, click the settings gear, and set:

• •API Provider: OpenAI Compatible
• •Base URL: https://api.monorouter.dev/v1
• •API Key: your MonoRouter key (mrk_your_key_here)
• •Model ID: e.g. claude-sonnet-5

Verify it works

Start a new Cline task and ask it something simple. Or test the endpoint directly with curl:

curl -X POST https://api.monorouter.dev/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer mrk_your_key_here" \
  -d '{
    "model": "claude-sonnet-5",
    "messages": [{"role": "user", "content": "hi"}]
  }'

A 200 with a JSON response means you're done. The call also shows up on /dashboard within a second or two.

Choosing a model

Set the Cline model ID to any of these:

Troubleshooting

• •401 Unauthorized — your connected token expired or was revoked. Go to /tokens and reconnect it; the auto-connect script issues a fresh long-lived token.
• •429 Too Many Requests — you've hit your plan's quota. Free accounts get 1,500 lifetime calls, Hobby ($9/month) adds 10,000 calls/month, Pro ($29/month) is unlimited for personal use, and Team ($99/month) pools quota across 5 seats. Check /billing to upgrade.
• •Streaming is fully supported — Cline's task output streams normally through MonoRouter.

Pricing

• •1,500 successful calls are free for the lifetime of your account. Failed calls don't count.
• •After that, paid plans start at $9/month (Hobby, 10,000 calls). Pro is $29/month for unlimited personal use; Team is $99/month for 5 pooled seats. See /billing for the payment flow.

FAQ