Integrate Meliai into Your Existing AI Tools Stack

Meliai is designed for drop-in compatibility — if your tool, framework, or workflow already talks to OpenAI or Anthropic, you can point it at Meliai with a single configuration change. Swap the base URL to https://api.meliai.ai/v1, set your sk-mel-<KEY> API key, and everything from chains and agents to streaming route handlers keeps working exactly as before, now routed across sovereign European infrastructure.

LangChain

Use ChatOpenAI with a custom base_url to connect LangChain chains, agents, and memory to Meliai.

Vercel AI SDK

Use the @ai-sdk/openai provider with a custom baseURL in Next.js route handlers and server actions.

n8n

Configure the OpenAI Chat Model node in n8n with your Meliai API key and base URL to run AI workflows.

OpenAI SDK

Already using the OpenAI Python or Node.js SDK? Set base_url to Meliai and you’re done.

Anthropic SDK

The Anthropic Python and Node.js SDKs work with Meliai’s /v1/messages endpoint out of the box.

Any OpenAI-compatible client

Meliai follows the OpenAI API shape, so any client library, proxy, or tool that lets you configure a base URL will work. The general pattern is:

Set the base URL to https://api.meliai.ai/v1
Set the API key to your sk-mel-<KEY> value

That’s all. Model names, request bodies, streaming, and response formats stay identical to what you already use.

import openai

client = openai.OpenAI(
    api_key="sk-mel-...",
    base_url="https://api.meliai.ai/v1",
)

import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.MELIAI_API_KEY,
  baseURL: "https://api.meliai.ai/v1",
});

curl https://api.meliai.ai/v1/chat/completions \
  -H "Authorization: Bearer sk-mel-..." \
  -H "Content-Type: application/json" \
  -d '{"model": "<MODEL_ID>", "messages": [{"role": "user", "content": "Hello"}]}'

Meliai also supports the Anthropic Messages API shape at /v1/messages. Point any Anthropic-compatible client at https://api.meliai.ai and use your sk-mel-<KEY> as the API key.

LangChain

Vercel AI SDK

n8n

OpenAI SDK

Anthropic SDK

​Any OpenAI-compatible client

Any OpenAI-compatible client