{"message":"Welcome to the ARK DS API","status":"running","documentation":"This API accepts POST requests with an Authorization header containing a Bearer token.","example":{"method":"POST","headers":{"Content-Type":"application/json","Authorization":"Bearer 3654c0c8-acfd-469e-a1a4-eca3a9a95a5e"},"body":{"messages":[{"role":"user","content":"Hello!"}],"temperature":0.7,"max_tokens":2000}}}