Make your first request

from openai import OpenAI

client = OpenAI(
  base_url="https://your-gateway.example.com/v1", # the gateway
  api_key="sk-olga-...", # your gateway key
)

response = client.responses.create(model="gpt-4o-mini", input="Hello!")
print(response.output_text)

from openai import OpenAI

client = OpenAI(
  base_url="https://your-gateway.example.com/v1", # the gateway
  api_key="sk-olga-...", # your gateway key
)

response = client.embeddings.create(
  model="text-embedding-3-small",
  input=["First document", "Second document"],
)
print(len(response.data))

from anthropic import Anthropic

client = Anthropic(
  base_url="https://your-gateway.example.com",  # the gateway
  api_key="sk-olga-...", # your gateway key
)

message = client.messages.create(
  model="claude-sonnet-4-7",
  max_tokens=1024,
  messages=[{"role": "user", "content": "Hello!"}],
)
print(message.content[0].text)

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://your-gateway.example.com/v1", // the gateway
  apiKey: "sk-olga-...", // your gateway key
});

const response = await client.responses.create({
  model: "gpt-4o-mini",
  input: "Hello!",
});
console.log(response.output_text);

curl https://your-gateway.example.com/v1/responses \
  -H "Authorization: Bearer sk-olga-..." \
  -H "Content-Type: application/json" \
  -d '{"model": "gpt-4o-mini", "input": "Hello!"}'