curl --request POST \
  --url https://api.bland.ai/v1/knowledge/chat \
  --header 'authorization: <authorization>' \
  --header 'content-type: <content-type>' \
  --data '
{
  "messages": [
    {
      "messages[].role": "<string>",
      "messages[].content": "<string>"
    }
  ],
  "knowledge_base_id": "<string>"
}
'

import requests

url = "https://api.bland.ai/v1/knowledge/chat"

payload = {
    "messages": [
        {
            "messages[].role": "<string>",
            "messages[].content": "<string>"
        }
    ],
    "knowledge_base_id": "<string>"
}
headers = {
    "authorization": "<authorization>",
    "content-type": "<content-type>"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {authorization: '<authorization>', 'content-type': '<content-type>'},
  body: JSON.stringify({
    messages: [{'messages[].role': '<string>', 'messages[].content': '<string>'}],
    knowledge_base_id: '<string>'
  })
};

fetch('https://api.bland.ai/v1/knowledge/chat', 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/knowledge/chat",
  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([
    'messages' => [
        [
                'messages[].role' => '<string>',
                'messages[].content' => '<string>'
        ]
    ],
    'knowledge_base_id' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "authorization: <authorization>",
    "content-type: <content-type>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.bland.ai/v1/knowledge/chat"

	payload := strings.NewReader("{\n  \"messages\": [\n    {\n      \"messages[].role\": \"<string>\",\n      \"messages[].content\": \"<string>\"\n    }\n  ],\n  \"knowledge_base_id\": \"<string>\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("authorization", "<authorization>")
	req.Header.Add("content-type", "<content-type>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.bland.ai/v1/knowledge/chat")
  .header("authorization", "<authorization>")
  .header("content-type", "<content-type>")
  .body("{\n  \"messages\": [\n    {\n      \"messages[].role\": \"<string>\",\n      \"messages[].content\": \"<string>\"\n    }\n  ],\n  \"knowledge_base_id\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.bland.ai/v1/knowledge/chat")

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

request = Net::HTTP::Post.new(url)
request["authorization"] = '<authorization>'
request["content-type"] = '<content-type>'
request.body = "{\n  \"messages\": [\n    {\n      \"messages[].role\": \"<string>\",\n      \"messages[].content\": \"<string>\"\n    }\n  ],\n  \"knowledge_base_id\": \"<string>\"\n}"

response = http.request(request)
puts response.read_body