Audience Overlap
curl --request GET \
--url https://api.aisa.one/apis/v1/similarweb/website/audience-overlap \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.aisa.one/apis/v1/similarweb/website/audience-overlap"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.aisa.one/apis/v1/similarweb/website/audience-overlap', 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.aisa.one/apis/v1/similarweb/website/audience-overlap",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($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.aisa.one/apis/v1/similarweb/website/audience-overlap"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
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.aisa.one/apis/v1/similarweb/website/audience-overlap")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.aisa.one/apis/v1/similarweb/website/audience-overlap")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"meta": {
"request": {
"metrics": [
"overlap",
"union"
],
"format": "json",
"domains": "cnn.com,bbc.com",
"granularity": "monthly",
"country": "us",
"start_date": "2026-06-01",
"end_date": "2026-06-30",
"web_source": "total"
},
"status": "success",
"last_updated": "2026-07-31"
},
"data": [
{
"domains": "bbc.com,cnn.com",
"overlap_unique_visitors": 12918459.191519193,
"union_unique_users": 61619561.028480805
}
]
}Audience
Audience Overlap
Audience Overlap — SimilarWeb
GET
https://api.aisa.one/apis/v1
/
similarweb
/
website
/
audience-overlap
Audience Overlap
curl --request GET \
--url https://api.aisa.one/apis/v1/similarweb/website/audience-overlap \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.aisa.one/apis/v1/similarweb/website/audience-overlap"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.aisa.one/apis/v1/similarweb/website/audience-overlap', 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.aisa.one/apis/v1/similarweb/website/audience-overlap",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($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.aisa.one/apis/v1/similarweb/website/audience-overlap"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
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.aisa.one/apis/v1/similarweb/website/audience-overlap")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.aisa.one/apis/v1/similarweb/website/audience-overlap")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"meta": {
"request": {
"metrics": [
"overlap",
"union"
],
"format": "json",
"domains": "cnn.com,bbc.com",
"granularity": "monthly",
"country": "us",
"start_date": "2026-06-01",
"end_date": "2026-06-30",
"web_source": "total"
},
"status": "success",
"last_updated": "2026-07-31"
},
"data": [
{
"domains": "bbc.com,cnn.com",
"overlap_unique_visitors": 12918459.191519193,
"union_unique_users": 61619561.028480805
}
]
}Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Query Parameters
Two to five target domains, comma-separated (e.g. cnn.com,bbc.com).
Start month, format YYYY-MM.
End month, format YYYY-MM.
Time granularity. Allowed: monthly. Default: monthly.
Available options:
monthly Two-letter country code. Allowed: us, ww. Default: ww. Coverage is limited to ww and us on the current plan.
Available options:
us, ww