Routernesia.id
API References

Chat Completions

Generates a model response for the given conversation

Create chat completions

Generates a model response completions for the given conversation.

Endpoint

POST /api/v1/chat/completions

Authorization

Type: Bearer Token

API key is required to authorize requests. Obtain a key from your Routernesia dashboard.

Header: Authorization: Bearer <token>

Request Body

cURL

curl --location 'https://api.routernesia.id/api/v1/chat/completions' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer <token>' \
--data '{
    "model": "qwen/qwen3-32b-04-28",
    "messages": [
        {
            "role": "user",
            "content": "Can you explain the theory of relativity in simple terms?"
        }
    ]
}'

Response Body

Success Response (200)

{
    "choices": [
        {
            "finish_reason": "stop",
            "index": 0,
            "message": {
                "content": "Sure! The **theory of relativity** is a way of understanding how the universe works, especially when it comes to **space, time, and motion**. It was developed by **Albert Einstein** in the early 20th century and has two main parts: **special relativity** and **general relativity**.\n\n---\n\n### 🌟 **Special Relativity (1905)**\n\nThis part is about **objects moving at constant speeds**, especially close to the **speed of light**.\n\n**Key ideas:**\n\n1. **The speed of light is always the same** β€” no matter how fast you're moving when you measure it.\n2. **Time and space are not fixed** β€” they can change depending on how fast you're moving relative to someone else.\n   - **Time slows down** for someone moving very fast (called **time dilation**).\n   - **Objects get shorter** in the direction they're moving (called **length contraction**).\n3. **E = mcΒ²** β€” Energy and mass are related. A little bit of mass can be turned into a lot of energy (used in nuclear power and the sun).\n\n---\n\n### 🌍 **General Relativity (1915)**\n\nThis part is about **gravity** and how it affects **space and time**.\n\n**Key ideas:**\n\n1. **Gravity is not a \"pull\"** β€” it's the **bending of space and time** (called **spacetime**) caused by mass and energy.\n   - Think of a heavy ball on a rubber sheet β€” it curves the sheet. Other objects follow the curve.\n2. **Time runs slower near massive objects** β€” the stronger the gravity, the slower time moves.\n3. **Light bends** near massive objects (this has been observed during solar eclipses).\n\n---\n\n### 🧠 In Simple Terms:\n\n- **Special Relativity** says:  \n  *β€œIf you're moving really fast, time slows down for you, and the world looks a little different.”*\n\n- **General Relativity** says:  \n  *β€œMass tells space how to curve, and curved space tells things how to move β€” that’s gravity.”*\n\n---\n\n### Example:\n\nImagine you're in a spaceship zooming near the speed of light. From your point of view, everything seems normal. But from Earth, time on your spaceship would appear to be moving **slower**. If you traveled for a few years and came back, more time might have passed on Earth.\n\n---\n\n### Why It Matters:\n\n- GPS satellites need to account for relativity to work correctly β€” time runs slightly faster in space than on Earth.\n- It helps us understand black holes, the Big Bang, and how the universe expands.\n\n---\n\nWould you like a fun analogy or a visual example to help understand it better?",
                "role": "assistant"
            }
        }
    ],
    "created": 1769392652,
    "id": "4b773af8a5e74b87ad3309bfd0ddc165",
    "model": "qwen/qwen3-32b",
    "object": "chat.completion",
    "usage": {
        "completion_tokens": 579,
        "prompt_tokens": 24,
        "total_tokens": 603
    }
}

Error Responses

401 Unauthorized

Invalid or missing API key.

422 Unprocessable Entity

Invalid request parameters.

Notes

  • The model parameter must be a valid model ID available in your Routernesia account

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