Skip to main content
GET
/
v1
/
memory
/
changes
Get Memory Changes
curl --request GET \
  --url https://api.bland.ai/v1/memory/changes \
  --header 'authorization: <authorization>'
import requests

url = "https://api.bland.ai/v1/memory/changes"

headers = {"authorization": "<authorization>"}

response = requests.get(url, headers=headers)

print(response.text)
const options = {method: 'GET', headers: {authorization: '<authorization>'}};

fetch('https://api.bland.ai/v1/memory/changes', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));
<?php

$curl = curl_init();

curl_setopt_array($curl, [
CURLOPT_URL => "https://api.bland.ai/v1/memory/changes",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"authorization: <authorization>"
],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}
package main

import (
"fmt"
"net/http"
"io"
)

func main() {

url := "https://api.bland.ai/v1/memory/changes"

req, _ := http.NewRequest("GET", url, nil)

req.Header.Add("authorization", "<authorization>")

res, _ := http.DefaultClient.Do(req)

defer res.Body.Close()
body, _ := io.ReadAll(res.Body)

fmt.Println(string(body))

}
HttpResponse<String> response = Unirest.get("https://api.bland.ai/v1/memory/changes")
.header("authorization", "<authorization>")
.asString();
require 'uri'
require 'net/http'

url = URI("https://api.bland.ai/v1/memory/changes")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["authorization"] = '<authorization>'

response = http.request(request)
puts response.read_body
{
  "data": {
    "initial_memory": {
      "summary": "Customer previously inquired about pricing.",
      "facts": {
        "name": "John Doe"
      }
    },
    "changes": {
      "summary": "Customer placed an order for the premium plan. Order #12345 confirmed.",
      "facts": {
        "name": "John Doe",
        "plan": "premium",
        "order_id": "12345"
      }
    },
    "memory_history": [
      {
        "timestamp": "2025-07-22T10:30:00.000Z",
        "type": "summary_update",
        "value": "Customer placed an order for the premium plan."
      }
    ]
  },
  "errors": null
}
{
  "data": null,
  "errors": [
    {
      "error": "NOT_FOUND",
      "message": "Call or conversation not found, or no memory data available"
    }
  ]
}
{
  "data": null,
  "errors": [
    {
      "error": "BAD_REQUEST",
      "message": "call_id or conversation_id is required"
    }
  ]
}

Headers

authorization
string
required
Your API key for authentication.

Query Parameters

call_id
string
The call ID to get memory changes for. Either call_id or conversation_id is required.
conversation_id
string
The SMS conversation ID to get memory changes for. Either call_id or conversation_id is required.

Response

data
object
Memory changes data.
data.initial_memory
object
The memory context at the start of the interaction.
data.changes
object
Changes made to memory during the interaction.
data.memory_history
array
Historical record of memory updates.
errors
null
Error array (null on success).
{
  "data": {
    "initial_memory": {
      "summary": "Customer previously inquired about pricing.",
      "facts": {
        "name": "John Doe"
      }
    },
    "changes": {
      "summary": "Customer placed an order for the premium plan. Order #12345 confirmed.",
      "facts": {
        "name": "John Doe",
        "plan": "premium",
        "order_id": "12345"
      }
    },
    "memory_history": [
      {
        "timestamp": "2025-07-22T10:30:00.000Z",
        "type": "summary_update",
        "value": "Customer placed an order for the premium plan."
      }
    ]
  },
  "errors": null
}
{
  "data": null,
  "errors": [
    {
      "error": "NOT_FOUND",
      "message": "Call or conversation not found, or no memory data available"
    }
  ]
}
{
  "data": null,
  "errors": [
    {
      "error": "BAD_REQUEST",
      "message": "call_id or conversation_id is required"
    }
  ]
}

Docs for agents: llms.txt