Skip to main content
GET
/
api
/
chat-messages
/
chat
/
id
/
{chatId}
/
latest
Get the latest message in a chat via API key
curl --request GET \
  --url https://api.leanmcp.com/api/chat-messages/chat/id/{chatId}/latest \
  --header 'Authorization: Bearer <token>'
{
  "id": "<string>",
  "chatId": "c1a83d84-7154-464c-bd19-a9f10e0a067f",
  "userId": "<string>",
  "role": "system",
  "content": "<string>",
  "messageIndex": 1,
  "createdAt": "<string>",
  "updatedAt": "<string>",
  "metadata": {}
}

Authorizations

​
Authorization
string
header
required

Enter your LeanMCP API key

Path Parameters

​
chatId
string
required

Chat ID

Example:

"c1a83d84-7154-464c-bd19-a9f10e0a067f"

Response

Latest message retrieved successfully

​
id
string
required

Unique message identifier (UUID)

​
chatId
string
required

Chat ID this message belongs to (UUID)

Example:

"c1a83d84-7154-464c-bd19-a9f10e0a067f"

​
userId
string
required

User ID who owns this message

​
role
enum<string>
required

Role of the message sender

Available options:
system,
assistant,
user
​
content
string
required

Message content/text

​
messageIndex
number
required

Order of message in the chat (0-based)

Required range: x >= 0
​
createdAt
string
required

Timestamp when message was created

​
updatedAt
string
required

Timestamp when message was last updated

​
metadata
object

Additional metadata for the message