curl --request GET \
  --url https://api.mentionlab.io/api/v1/source-topics/runs/{runId}/content-gap/topics/{topicId} \
  --header 'x-project-id: <x-project-id>'

import requests

url = "https://api.mentionlab.io/api/v1/source-topics/runs/{runId}/content-gap/topics/{topicId}"

headers = {"x-project-id": "<x-project-id>"}

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

print(response.text)

const options = {method: 'GET', headers: {'x-project-id': '<x-project-id>'}};

fetch('https://api.mentionlab.io/api/v1/source-topics/runs/{runId}/content-gap/topics/{topicId}', 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.mentionlab.io/api/v1/source-topics/runs/{runId}/content-gap/topics/{topicId}",
  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-project-id: <x-project-id>"
  ],
]);

$response = curl_exec($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.mentionlab.io/api/v1/source-topics/runs/{runId}/content-gap/topics/{topicId}"

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

	req.Header.Add("x-project-id", "<x-project-id>")

	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.mentionlab.io/api/v1/source-topics/runs/{runId}/content-gap/topics/{topicId}")
  .header("x-project-id", "<x-project-id>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.mentionlab.io/api/v1/source-topics/runs/{runId}/content-gap/topics/{topicId}")

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

request = Net::HTTP::Get.new(url)
request["x-project-id"] = '<x-project-id>'

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

{
  "id": "019dd32e-b19e-7956-88f6-4b9a877f3697",
  "label": "Electric vehicle charging",
  "keywords": [
    "ev charging",
    "charging network"
  ],
  "size": 14,
  "ownedPresent": false,
  "competitorPresent": true,
  "isContentGap": true,
  "citationCount": 128,
  "sources": [
    {
      "url": "https://example.com/ev/charging-guide",
      "domain": "example.com",
      "sourceDomainId": "019dd32e-b19e-7956-88f6-4b9a877f3697",
      "month": "2026-06",
      "relationship": "independent",
      "ownedPresent": false,
      "controllability": "earnable",
      "categorySlug": "news_media",
      "categoryLabel": "News & Press",
      "citationCount": 23,
      "queries": [
        {
          "queryId": "019dd32e-b19e-7956-88f6-4b9a877f3697",
          "query": "best ev charging networks 2026"
        }
      ]
    }
  ]
}

{
  "statusCode": 400,
  "message": "Validation failed",
  "error": "Bad Request"
}

{
  "statusCode": 400,
  "message": "Validation failed",
  "error": "Bad Request"
}

{
  "statusCode": 400,
  "message": "Validation failed",
  "error": "Bad Request"
}