Get message by ID via API key

curl --request GET \
  --url https://api.leanmcp.com/api/chat-messages/id/{id} \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "chatId": "c1a83d84-7154-464c-bd19-a9f10e0a067f",
  "userId": "<string>",
  "content": "<string>",
  "messageIndex": 1,
  "createdAt": "<string>",
  "updatedAt": "<string>",
  "metadata": {}
}

GET

api

chat-messages

{id}

Get message by ID via API key

curl --request GET \
  --url https://api.leanmcp.com/api/chat-messages/id/{id} \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "chatId": "c1a83d84-7154-464c-bd19-a9f10e0a067f",
  "userId": "<string>",
  "content": "<string>",
  "messageIndex": 1,
  "createdAt": "<string>",
  "updatedAt": "<string>",
  "metadata": {}
}

Authorizations

Authorization

string

header

required

Enter your LeanMCP API key

Path Parameters

string

required

Message ID

Response

Message retrieved successfully

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