curl --request GET \
  --url https://api.lehar.ai/ca/api/v0/knowledge-bases \
  --header 'X-API-KEY: <api-key>'

import requests

url = "https://api.lehar.ai/ca/api/v0/knowledge-bases"

headers = {"X-API-KEY": "<api-key>"}

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

print(response.text)

const options = {method: 'GET', headers: {'X-API-KEY': '<api-key>'}};

fetch('https://api.lehar.ai/ca/api/v0/knowledge-bases', 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.lehar.ai/ca/api/v0/knowledge-bases",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-API-KEY: <api-key>"
  ],
]);

$response = curl_exec($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.lehar.ai/ca/api/v0/knowledge-bases"

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

	req.Header.Add("X-API-KEY", "<api-key>")

	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.lehar.ai/ca/api/v0/knowledge-bases")
  .header("X-API-KEY", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.lehar.ai/ca/api/v0/knowledge-bases")

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

request = Net::HTTP::Get.new(url)
request["X-API-KEY"] = '<api-key>'

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

{
  "data": [
    {
      "id": "kb_01jq8x9m2h4z7c0r5v3b8t6n1e",
      "name": "Support FAQ",
      "description": "Answers for common customer questions",
      "created_by_user_id": "usr_01jq8x9m2h4z7c0r5v3b8t6n1e",
      "document_count": null,
      "created_at": "2026-09-02T10:15:00Z",
      "updated_at": "2026-09-02T10:15:00Z"
    }
  ],
  "pagination": {
    "limit": 50,
    "offset": 0,
    "total": 1
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "customer_id is required for knowledge base APIs"
  }
}

{
  "error": {
    "code": "unauthorized",
    "message": "Authentication required"
  }
}

{
  "error": {
    "code": "forbidden",
    "message": "Agent session tokens can only search the knowledge base"
  }
}

{
  "error": {
    "code": "internal_error",
    "message": "An unexpected error occurred"
  }
}