List knowledge base documents

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

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

fetch('https://api.lehar.ai/ca/api/v0/knowledge-base', 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-base",
  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-base"

	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))

}

require 'uri'
require 'net/http'

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

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": "b7e6f0a4-2c1d-5f3a-9b8c-1d2e3f4a5b6c",
      "question": "What are your support hours?",
      "response": "Our team is available 9am to 6pm IST, Monday to Friday.",
      "knowledge_base_id": "kb_01jq8x9m2h4z7c0r5v3b8t6n1e",
      "created_at": "2026-09-02T10:20:00Z"
    }
  ],
  "pagination": {
    "limit": 50,
    "offset": 0,
    "total": 1
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "limit and offset must be non-negative integers"
  }
}

{
  "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"
  }
}

{
  "error": {
    "code": "service_unavailable",
    "message": "Knowledge base service is not configured"
  }
}

GET

knowledge-base

List knowledge base documents

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

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

fetch('https://api.lehar.ai/ca/api/v0/knowledge-base', 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-base",
  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-base"

	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))

}

require 'uri'
require 'net/http'

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

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": "b7e6f0a4-2c1d-5f3a-9b8c-1d2e3f4a5b6c",
      "question": "What are your support hours?",
      "response": "Our team is available 9am to 6pm IST, Monday to Friday.",
      "knowledge_base_id": "kb_01jq8x9m2h4z7c0r5v3b8t6n1e",
      "created_at": "2026-09-02T10:20:00Z"
    }
  ],
  "pagination": {
    "limit": 50,
    "offset": 0,
    "total": 1
  }
}

{
  "error": {
    "code": "invalid_request",
    "message": "limit and offset must be non-negative integers"
  }
}

{
  "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"
  }
}

{
  "error": {
    "code": "service_unavailable",
    "message": "Knowledge base service is not configured"
  }
}

Authorizations

X-API-KEY

string

header

required

Query Parameters

knowledge_base_id

string

Restrict the listing to one knowledge base. Omit to list every document in the workspace (the management 'all documents' view).

limit

integer

default:50

Max rows to return. Defaults to 50 and is capped at 100.

Required range: 0 <= x <= 100

offset

integer

default:0

Number of rows to skip. Defaults to 0.

Required range: x >= 0

Response

Page of Q&A document rows. total is the count for the selected scope (one KB, or the whole workspace when knowledge_base_id is omitted).

Introduction

Agents

Agent Testing

Campaigns

Sessions

Calls

Webhook Subscriptions

Analytics

Recordings

Workspace

Knowledge Base

Pronunciation Dictionaries

WhatsApp

Catalog

Phone Numbers

WhatsApp Numbers

List knowledge base documents

Authorizations

Query Parameters

Response