Get message

Introduced 2.12

Use this API to retrieve message information for conversational search.

To retrieve message information, you can:

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

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

Path parameters

The following table lists the available path parameters.

ParameterData typeDescription
message_idStringThe ID of the message to retrieve.

Example request

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

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Example response

  1. {
  2.   "memory_id": "gW8Aa40BfUsSoeNTvOKI",
  3.   "message_id": "0m8ya40BfUsSoeNTj-pU",
  4.   "create_time": "2024-02-02T19:01:32.113621539Z",
  5.   "input": null,
  6.   "prompt_template": null,
  7.   "response": "Hello, this is OpenAI. Here is the answer to your question.",
  8.   "origin": null,
  9.   "additional_info": {
  10.     "suggestion": "api.openai.com"
  11.   }
  12. }

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

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

Path parameters

The following table lists the available path parameters.

ParameterData typeDescription
memory_idStringThe ID of the memory for which to retrieve messages.

Example request

  1. GET /_plugins/_ml/memory/gW8Aa40BfUsSoeNTvOKI/messages

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  1. POST /_plugins/_ml/message/_search
  2. {
  3.   "query": {
  4.     "match_all": {}
  5.   },
  6.   "size": 1000
  7. }

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Example response

  1. {
  2.   "messages": [
  3.     {
  4.       "memory_id": "gW8Aa40BfUsSoeNTvOKI",
  5.       "message_id": "BW8ha40BfUsSoeNT8-i3",
  6.       "create_time": "2024-02-02T18:43:23.566994302Z",
  7.       "input": "How do I make an interaction?",
  8.       "prompt_template": "Hello OpenAI, can you answer this question?",
  9.       "response": "Hello, this is OpenAI. Here is the answer to your question.",
  10.       "origin": "MyFirstOpenAIWrapper",
  11.       "additional_info": {
  12.         "suggestion": "api.openai.com"
  13.       }
  14.     },
  15.     {
  16.       "memory_id": "gW8Aa40BfUsSoeNTvOKI",
  17.       "message_id": "0m8ya40BfUsSoeNTj-pU",
  18.       "create_time": "2024-02-02T19:01:32.113621539Z",
  19.       "input": null,
  20.       "prompt_template": null,
  21.       "response": "Hello, this is OpenAI. Here is the answer to your question.",
  22.       "origin": null,
  23.       "additional_info": {
  24.         "suggestion": "api.openai.com"
  25.       }
  26.     }
  27.   ]
  28. }

Response fields

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