Using MaaS with AI Gateway

To enable MaaS to leverage AI Gateway features (such as Rate Limiting, Model Caching, etc.), follow these steps:

Step 1: Access the AI Gateway interface on the GreenNode Console via: http://aigateway.console.greennode.ai/

Step 2: In the left-hand menu, select AI Gateway, then click the Create an AI Gateway button.

Step 3: On the Create New Gateway screen, fill in the following information:

• AI Gateway Name: Provide a memorable name for your gateway. The name must contain only a–z, A–Z, 0–9, underscore (_) or hyphen (-), and be between 5 and 50 characters.

• Model Provider:

  • Select OpenAI Compatible as the AI model provider.

  • Model Type: Select the Model Type (refer to MaaS in the AI Platform portal).

  • Model Endpoint: Enter the model URL (refer to MaaS in the AI Platform portal).

  <figure><img src="/broken/files/g41wCXIWChs9gqtqIDzp" alt=""><figcaption></figcaption></figure>

  • Authentication info:

    • header_name: Enter Authorization.

    • header_value: Enter the MaaS API Key (created in the AI Platform Portal ).

    
• Gateway Config: By default, the system enables the Authenticated Gateway feature.

Step 4: Click Create an AI Gateway. Your AI Gateway will be initialized and ready to use.

Step 5: After the AI Gateway is created, generate a Token to call the API.

Step 6: After creating the token, you can configure specific rate limits for each token based on your needs

Step 7: In the Providers & Model section, locate the AI model you configured. Click the Curl command icon to get a sample request.

Step 8: Copy the displayed curl command and execute it on your local machine (via Terminal or Command Prompt).

Example:

curl --request POST \
--url 'https://user-55461-demo-aigateway.ai-gateway.vngcloud.vn/openai-compatible/gemini-2.5-pro/v1/chat/completions' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer {AUTHENTICATION_TOKEN}' \
--data '{
  "model": "gemini-2.5-pro",
  "messages": [
    {
      "role": "user",
      "content": "What is AI?"
    }
  ]
}'

Note:

• Replace {AUTHENTICATION_TOKEN} with the token created in Step 5.