curl --request POST \
  --url https://api.messaging.phonovation.com/ai/1/aiassistants/{assistantId}/retrieve-context \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "message": "How to send SMS?",
  "k": 5,
  "reRankK": 10,
  "useSharedHistory": false,
  "sessionId": "session-12345"
}
'

import requests

url = "https://api.messaging.phonovation.com/ai/1/aiassistants/{assistantId}/retrieve-context"

payload = {
    "message": "How to send SMS?",
    "k": 5,
    "reRankK": 10,
    "useSharedHistory": False,
    "sessionId": "session-12345"
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

using RestSharp;


var options = new RestClientOptions("https://api.messaging.phonovation.com/ai/1/aiassistants/{assistantId}/retrieve-context");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddHeader("Authorization", "<api-key>");
request.AddJsonBody("{\n  \"message\": \"How to send SMS?\",\n  \"k\": 5,\n  \"reRankK\": 10,\n  \"useSharedHistory\": false,\n  \"sessionId\": \"session-12345\"\n}", false);
var response = await client.PostAsync(request);

Console.WriteLine("{0}", response.Content);

HttpResponse<String> response = Unirest.post("https://api.messaging.phonovation.com/ai/1/aiassistants/{assistantId}/retrieve-context")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"message\": \"How to send SMS?\",\n  \"k\": 5,\n  \"reRankK\": 10,\n  \"useSharedHistory\": false,\n  \"sessionId\": \"session-12345\"\n}")
  .asString();

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.messaging.phonovation.com/ai/1/aiassistants/{assistantId}/retrieve-context",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'message' => 'How to send SMS?',
    'k' => 5,
    'reRankK' => 10,
    'useSharedHistory' => false,
    'sessionId' => 'session-12345'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    message: 'How to send SMS?',
    k: 5,
    reRankK: 10,
    useSharedHistory: false,
    sessionId: 'session-12345'
  })
};

fetch('https://api.messaging.phonovation.com/ai/1/aiassistants/{assistantId}/retrieve-context', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "contexts": [
    {
      "node": {
        "id": "node-123-abc",
        "text": "To send SMS messages, you need to use the SMS API endpoint. Make a POST request to /sms/2/text/advanced with your authentication credentials and message payload.",
        "metadata": {
          "source": "sms-api-guide.pdf",
          "page": 5,
          "chapter": "Sending Messages"
        },
        "startCharIdx": 0,
        "endCharIdx": 150
      },
      "score": 0.92
    },
    {
      "node": {
        "id": "node-456-def",
        "text": "Authentication is required for all API calls. You can authenticate using an API key in the Authorization header with the format 'App YOUR_API_KEY'.",
        "metadata": {
          "source": "authentication-guide.pdf",
          "page": 2
        },
        "startCharIdx": 200,
        "endCharIdx": 350
      },
      "score": 0.85
    }
  ]
}

{
  "errorCode": "E400",
  "description": "Request cannot be processed.",
  "action": "Check the syntax, violations and adjust the request.",
  "violations": [
    {
      "property": "property.path",
      "violation": "Violation message."
    }
  ],
  "resources": []
}

{
  "errorCode": "E401",
  "description": "The request lacks valid authentication credentials for the requested resource.",
  "action": "Check the resources and adjust authentication credentials.",
  "violations": [],
  "resources": [
    {
      "name": "API Authentication",
      "url": "https://www.phonovation.com/docs/essentials/api-authentication"
    }
  ]
}

{
  "errorCode": "E403",
  "description": "Insufficient permissions to access the requested resource.",
  "action": "Repeat the request with new or different credentials.",
  "violations": [],
  "resources": [
    {
      "name": "API Scopes",
      "url": "https://www.phonovation.com/docs/essentials/api-essentials/api-authorization#api-scopes"
    }
  ]
}

{
  "errorCode": "40401",
  "description": "Assistant not found.",
  "action": "Check the description for error details.",
  "violations": [],
  "resources": []
}

{
  "errorCode": "E429",
  "description": "Too many requests sent.",
  "action": "Check request rate limit specified in the API endpoint documentation resource.",
  "violations": [],
  "resources": [
    {
      "name": "Throttling handling errors",
      "url": "https://www.phonovation.com/docs/essentials/integration-best-practices#throttling-handling-errors"
    }
  ]
}

{
  "errorCode": "E500",
  "description": "Something went wrong.",
  "action": "Contact the support.",
  "violations": [],
  "resources": []
}