Responses API Built-In Tools

Web Search

Python

from openai import OpenAI

client = OpenAI(api_key="your-api-key", base_url="https://aisupermarket.work/v1")

response = client.responses.create(
    model="gpt-5.4",
    input="Who won the 2025 Nobel Prize in Physics?",
    tools=[{"type": "web_search_preview"}],
)
print(response.output_text)

JavaScript

import OpenAI from "openai";

const client = new OpenAI({
  apiKey: "your-api-key",
  baseURL: "https://aisupermarket.work/v1",
});

const response = await client.responses.create({
  model: "gpt-5.4",
  input: "Who won the 2025 Nobel Prize in Physics?",
  tools: [{ type: "web_search_preview" }],
});
console.log(response.output_text);

curl

curl https://aisupermarket.work/v1/responses \
  -H "Authorization: Bearer your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-5.4",
    "input": "Who won the 2025 Nobel Prize in Physics?",
    "tools": [{"type": "web_search_preview"}]
  }'