Get message

Introduced 2.12

Use this API to retrieve message information for conversational search.

To retrieve message information, you can:

• Get a message by ID.
• Get all messages within a memory.

important

When the Security plugin is enabled, all memories exist in a private security mode. Only the user who created a memory can interact with that memory and its messages.

Get a message by ID

You can retrieve message information by using the message_id.

Path and HTTP methods

GET /_plugins/_ml/memory/message/<message_id>

Path parameters

The following table lists the available path parameters.

Parameter	Data type	Description
message_id	String	The ID of the message to retrieve.

Example request

GET /_plugins/_ml/memory/message/0m8ya40BfUsSoeNTj-pU

Example response

{
  "memory_id": "gW8Aa40BfUsSoeNTvOKI",
  "message_id": "0m8ya40BfUsSoeNTj-pU",
  "create_time": "2024-02-02T19:01:32.113621539Z",
  "input": null,
  "prompt_template": null,
  "response": "Hello, this is OpenAI. Here is the answer to your question.",
  "origin": null,
  "additional_info": {
    "suggestion": "api.openai.com"
  }
}

For information about response fields, see Create Message request fields.

Get all messages within a memory

Use this command to get a list of messages for a certain memory.

Path and HTTP methods

GET /_plugins/_ml/memory/<memory_id>/messages

Path parameters

The following table lists the available path parameters.

Parameter	Data type	Description
memory_id	String	The ID of the memory for which to retrieve messages.

Example request

GET /_plugins/_ml/memory/gW8Aa40BfUsSoeNTvOKI/messages

POST /_plugins/_ml/message/_search
{
  "query": {
    "match_all": {}
  },
  "size": 1000
}

Example response

{
  "messages": [
    {
      "memory_id": "gW8Aa40BfUsSoeNTvOKI",
      "message_id": "BW8ha40BfUsSoeNT8-i3",
      "create_time": "2024-02-02T18:43:23.566994302Z",
      "input": "How do I make an interaction?",
      "prompt_template": "Hello OpenAI, can you answer this question?",
      "response": "Hello, this is OpenAI. Here is the answer to your question.",
      "origin": "MyFirstOpenAIWrapper",
      "additional_info": {
        "suggestion": "api.openai.com"
      }
    },
    {
      "memory_id": "gW8Aa40BfUsSoeNTvOKI",
      "message_id": "0m8ya40BfUsSoeNTj-pU",
      "create_time": "2024-02-02T19:01:32.113621539Z",
      "input": null,
      "prompt_template": null,
      "response": "Hello, this is OpenAI. Here is the answer to your question.",
      "origin": null,
      "additional_info": {
        "suggestion": "api.openai.com"
      }
    }
  ]
}

Response fields

For information about response fields, see Create Message request fields.