Quick start in 5 minutes

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1. Purchase credit

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2. Create an API key

1. Open Token Management in the console.
2. Select Add token.
3. Enter a recognizable name, such as codex-work.
4. Select a group that includes the model you want to use.
5. Set an appropriate limit for the use case, then submit.

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3. Configure the API

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4. Send a test request

curl 'https://nexusapi.link/v1/chat/completions' \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -d '{
    "model": "YOUR_MODEL_ID",
    "messages": [{"role": "user", "content": "Reply: connection successful"}]
  }'

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Next steps

• Understand integration options
• Review models, groups, and billing
• Start self-checking if something goes wrong