Make your first request.

1. Sign in

Open the console with the email your ThirdBrain Labs contact added. Choose Google or email sign-in, then select your organization if prompted. Use Forgot password if you need to set a password.

2. Create a key

In Organization → API keys, enter a label and select Create key. Copy it once and save it as TBL_API_KEY in your environment or secret manager.

Only organization Admins can create keys. Keep yours private and use a separate key for each integration.

3. Make a request

Install the SDK with uv add openai, then run:

import os
from openai import OpenAI

client = OpenAI(
    api_key=os.environ["TBL_API_KEY"],
    base_url="https://api.thirdbrainlabs.ai/v1",
    max_retries=0,
)

response = client.chat.completions.create(
    model="openai/gpt-5.6-luna",
    messages=[{"role": "user", "content": "Say hello."}],
    max_completion_tokens=256,
)
print(response.choices[0].message.content)

Use GET /v1/models with your key to discover available models.

4. Track usage

Your dashboard shows usage, spend, and the monthly budget. API requests can incur usage charges. Contact your team before increasing traffic.