Base Configuration

Base URL

SeaCloud LLM public endpoints use the fixed /llm prefix.

https://cloud.seaart.ai/llm

Authentication

Authentication supports Authorization: Bearer and x-api-key. New integrations should use Bearer.

Authorization: Bearer {apiKey}

x-api-key: {apiKey}

Common headers

Header	Required	Description
Authorization	Yes	Bearer {apiKey}
Content-Type	Recommended for POST requests	Public POST endpoints in this document use application/json
X-Request-Id	No	Caller-defined request ID. The platform generates one automatically if omitted

Chat Completions SDK configuration

The SDK base_url below only applies to Chat Completions. Responses API uses the separate public path https://cloud.seaart.ai/llm/openai/v1/responses.

from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://cloud.seaart.ai/llm/v1",
)

import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.SEACLOUD_API_KEY,
  baseURL: "https://cloud.seaart.ai/llm/v1",
});

Path rules

Note

Chat Completions uses https://cloud.seaart.ai/llm/v1/chat/completions.

• For Chat Completions, set the OpenAI SDK base_url to https://cloud.seaart.ai/llm/v1.
• The full Responses API address is https://cloud.seaart.ai/llm/openai/v1/responses.
• Do not reuse the Chat Completions SDK address for Responses API. This documentation only guarantees the public paths listed in the overview.
• Public requests should use the full address with the /llm prefix.