Authorization: Bearer ********************
curl --location --request GET '/boss/api/model-providers/<string:provider>/credentials'
{
"credentials": {
"api_key": "sk-c4f************6f",
"endpoint_url": "https://api.deepseek.com",
"mode": "chat",
"function_calling_type": "tool_call",
"stream_function_calling": "support"
}
}