Responses - MemoryLake AI

curl -X POST 'https://app.memorylake.ai/openapi/memorylake/router/openai/v1/responses?boundary_id=bnd-xxxxxx' \
  -H 'Authorization: Bearer sk_xxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "input": "What did I say my favourite city was?",
    "model": "gpt-4o-mini"
  }'

{
  "created_at": 1760000000,
  "id": "resp_abc123",
  "model": "gpt-4o-mini",
  "object": "response",
  "output": [
    {
      "content": [
        {
          "text": "You said your favourite city is Lisbon.",
          "type": "output_text"
        }
      ],
      "role": "assistant",
      "type": "message"
    }
  ],
  "status": "completed",
  "usage": {
    "input_tokens": 412,
    "output_tokens": 11,
    "total_tokens": 423
  }
}

curl -X POST 'https://app.memorylake.ai/openapi/memorylake/router/openai/v1/responses?boundary_id=bnd-xxxxxx' \
  -H 'Authorization: Bearer sk_xxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "input": "What did I say my favourite city was?",
    "model": "gpt-4o-mini"
  }'

{
  "created_at": 1760000000,
  "id": "resp_abc123",
  "model": "gpt-4o-mini",
  "object": "response",
  "output": [
    {
      "content": [
        {
          "text": "You said your favourite city is Lisbon.",
          "type": "output_text"
        }
      ],
      "role": "assistant",
      "type": "message"
    }
  ],
  "status": "completed",
  "usage": {
    "input_tokens": 412,
    "output_tokens": 11,
    "total_tokens": 423
  }
}

POST /openapi/memorylake/router/openai/v1/responses

OpenAI Responses. With boundary_id, memories from that Boundary are added to the input before the model is called. Without it, the request goes to the model as is. Set stream to true to receive server-sent events in the OpenAI format. Parameters not listed below are passed to the model unchanged.

Query Parameters

string

The Boundary whose memory this request uses. Omit it to call the model without memory.

Headers

string

Your MemoryLake API key, when you call the model with your own provider key. The provider key then goes in the provider’s usual key header. Your provider key is forwarded to the provider and never stored.

string

W3C trace context. When present, the request joins your trace and the same trace id comes back in X-Trace-ID.

Request Body

string | array

required

Text, or an array of input items

string

required

Model name, as listed under Available Models in the console

string

System instructions for the model

integer

Maximum tokens to generate, reasoning included

boolean

default:"false"

Stream the response as server-sent events

curl -X POST 'https://app.memorylake.ai/openapi/memorylake/router/openai/v1/responses?boundary_id=bnd-xxxxxx' \
  -H 'Authorization: Bearer sk_xxxxxx' \
  -H 'Content-Type: application/json' \
  -d '{
    "input": "What did I say my favourite city was?",
    "model": "gpt-4o-mini"
  }'

Response

integer

Creation time, Unix seconds

string

Response id

string

Model that answered

string

Always response

array

Output items, such as messages and tool calls

string

completed, incomplete or failed

object

Tokens used

Show Usage object

integer

Tokens in the input

integer

Tokens generated

integer

Input and output together

{
  "created_at": 1760000000,
  "id": "resp_abc123",
  "model": "gpt-4o-mini",
  "object": "response",
  "output": [
    {
      "content": [
        {
          "text": "You said your favourite city is Lisbon.",
          "type": "output_text"
        }
      ],
      "role": "assistant",
      "type": "message"
    }
  ],
  "status": "completed",
  "usage": {
    "input_tokens": 412,
    "output_tokens": 11,
    "total_tokens": 423
  }
}

​Query Parameters

​Headers

​Request Body

​Response

Query Parameters

Headers

Request Body

Response