SDKs & Libraries

The sintaks.dev API is OpenAI-compatible, so existing clients work out of the box. Pick your language:

TypeScript / JavaScript

Our official TypeScript package is available on npm as @sintaksdev/sdk.

npm install @sintaksdev/sdk
# or: pnpm add @sintaksdev/sdk

import { Sintaks } from "@sintaksdev/sdk";

const client = new Sintaks({ apiKey: "sk-..." });

const stream = await client.chat.completions.create({
  model: "claude-sonnet-5-5",
  messages: [{ role: "user", content: "Hello!" }],
  stream: true,
});
for await (const chunk of stream) {
  process.stdout.write(chunk.choices[0]?.delta?.content ?? "");
}

Or use the official OpenAI package with a different baseURL:

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.sintaks.dev/v1",
  apiKey: "sk-...",
});

Python

Use the official openai package and change base_url:

from openai import OpenAI

client = OpenAI(
    base_url="https://api.sintaks.dev/v1",
    api_key="sk-...",
)

resp = client.chat.completions.create(
    model="claude-sonnet-5-5",
    messages=[{"role": "user", "content": "Hello!"}],
)

Go

Install the official Go SDK:

go get github.com/rendies/sintaks-dev-go

package main

import (
    "context"
    "fmt"
    "log"

    sintaksdev "github.com/rendies/sintaks-dev-go"
)

func main() {
    client := sintaksdev.New("sk-...")
    resp, err := client.ChatCompletion(context.Background(), sintaksdev.ChatRequest{
        Model:    "claude-sonnet-5-5",
        Messages: []sintaksdev.Message{{Role: "user", Content: "Hello!"}},
    })
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println(resp.Choices[0].Message.Content)
}

For streaming, use client.ChatCompletionStream(...) and iterate over the returned stream. The SDK uses only the Go standard library.

cURL

curl https://api.sintaks.dev/v1/chat/completions \
  -H "Authorization: Bearer sk-..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-sonnet-5-5",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Every request requires an API key as a bearer token. See Authentication and the endpoint reference for details.