Link custom domain
curl --request POST \
--url https://app.base44.com/api/apps/{app_id}/custom-domains/{domain_id}/link \
--header 'Authorization: Bearer <token>'import requests
url = "https://app.base44.com/api/apps/{app_id}/custom-domains/{domain_id}/link"
headers = {"Authorization": "Bearer <token>"}
response = requests.post(url, headers=headers)
print(response.text)const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};
fetch('https://app.base44.com/api/apps/{app_id}/custom-domains/{domain_id}/link', 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://app.base44.com/api/apps/{app_id}/custom-domains/{domain_id}/link",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
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://app.base44.com/api/apps/{app_id}/custom-domains/{domain_id}/link"
req, _ := http.NewRequest("POST", 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.post("https://app.base44.com/api/apps/{app_id}/custom-domains/{domain_id}/link")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://app.base44.com/api/apps/{app_id}/custom-domains/{domain_id}/link")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"error": {
"code": "not_found",
"message": "App not found",
"details": {}
}
}Custom domains
Link custom domain
This API is in beta. Endpoints, fields, and behavior may still change, so avoid depending on it in production.
Attaches the domain to Base44’s hosting and starts DNS verification.
Call this after adding a domain. It’s also how you put a domain back into service after Unlink custom domain. Linking re-enables any email domain configured on it.
The response body is null, so read the domain back with Get custom domain. Verification doesn’t finish here. Linking only asks the provider to start checking DNS, so poll Get custom domain status until verificationStatus is verified.
DNS propagation happens outside Base44, so a linked domain can sit unverified for as long as its nameservers take.
POST
/
api
/
apps
/
{app_id}
/
custom-domains
/
{domain_id}
/
link
Link custom domain
curl --request POST \
--url https://app.base44.com/api/apps/{app_id}/custom-domains/{domain_id}/link \
--header 'Authorization: Bearer <token>'import requests
url = "https://app.base44.com/api/apps/{app_id}/custom-domains/{domain_id}/link"
headers = {"Authorization": "Bearer <token>"}
response = requests.post(url, headers=headers)
print(response.text)const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};
fetch('https://app.base44.com/api/apps/{app_id}/custom-domains/{domain_id}/link', 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://app.base44.com/api/apps/{app_id}/custom-domains/{domain_id}/link",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
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://app.base44.com/api/apps/{app_id}/custom-domains/{domain_id}/link"
req, _ := http.NewRequest("POST", 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.post("https://app.base44.com/api/apps/{app_id}/custom-domains/{domain_id}/link")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://app.base44.com/api/apps/{app_id}/custom-domains/{domain_id}/link")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"error": {
"code": "not_found",
"message": "App not found",
"details": {}
}
}Authorizations
Personal access token, sent as Authorization: Bearer <token>. Each operation lists the permission it needs: read_only or full_access. A full-access token can call every operation. A read-only token can call only the operations that list read_only; anything else returns 403 read_only_credential_route_not_allowed.
Path Parameters
ID of the app the domain belongs to.
ID of the custom domain. Get this from List custom domains.
Response
The domain is attached and verification has started. The body is null.
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