Token Plan OPC Quick Start

After completing the subscription and obtaining your access details, you can make your first model call.

Step 1: Subscribe to Token Plan OPC

1. Go to the Token Plan OPC purchase page.
2. Choose the billing cycle and plan tier, confirm the order and complete the payment.
3. The subscription takes effect immediately after the payment succeeds.

Step 2: Obtain Your API Key and Base URL

1. The purchaser goes to Token Plan > My Subscription.
2. Generate and copy your dedicated API Key in the Configuration area. Keep the full Key safe and do not make it public or share it.
3. Copy the Base URL shown on the page, to be used for later API or client configuration.

https://neolink.com/api/v1

The subscription-dedicated API Key is only for the Token Plan dedicated address. After resetting the Key, the old Key becomes invalid immediately; please update all calling configurations accordingly.

Step 3: Make Your First Call

Replace the API Key and model name in the example below with your own configuration, then make the request. The model in the request must be a model supported by your current plan.

curl https://neolink.com/api/v1/chat/completions \
  -H "Authorization: Bearer <YOUR_TOKEN_PLAN_API_KEY>" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-v4-pro",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

After a successful call, you can check quota changes and usage details in My Subscription. For more parameters and client configuration, see the Model API Documentation and the Client Integration Guide.