cart-auth
List cart countries and languages
Public, cart-token–scoped. Despite the /auth/me path, this returns the
cart’s available countries and languages
(CheckoutCartAuthIdentityResponse) — it does not return a customer
identity or session. Authorization is by the cart_token in the path; no
bearer token is required (a company bearer token is accepted but does not
change the response). Returns 404 when the cart token is unknown.
GET
/
api
/
checkout
/
v2026-04
/
carts
/
{cart_token}
/
auth
/
me
List cart countries and languages
curl --request GET \
--url https://api.fluid.app/api/checkout/v2026-04/carts/{cart_token}/auth/meimport requests
url = "https://api.fluid.app/api/checkout/v2026-04/carts/{cart_token}/auth/me"
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://api.fluid.app/api/checkout/v2026-04/carts/{cart_token}/auth/me', 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.fluid.app/api/checkout/v2026-04/carts/{cart_token}/auth/me",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);
$response = curl_exec($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.fluid.app/api/checkout/v2026-04/carts/{cart_token}/auth/me"
req, _ := http.NewRequest("GET", url, nil)
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.fluid.app/api/checkout/v2026-04/carts/{cart_token}/auth/me")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.fluid.app/api/checkout/v2026-04/carts/{cart_token}/auth/me")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
response = http.request(request)
puts response.read_body{
"countries": [
{
"id": 123,
"iso": "<string>",
"name": "<string>"
}
],
"languages": [
{
"id": 123,
"iso": "<string>",
"name": "<string>"
}
],
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z"
}
}{
"error_message": "<string>",
"errors": "<string>",
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z"
}
}⌘I
List cart countries and languages
curl --request GET \
--url https://api.fluid.app/api/checkout/v2026-04/carts/{cart_token}/auth/meimport requests
url = "https://api.fluid.app/api/checkout/v2026-04/carts/{cart_token}/auth/me"
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://api.fluid.app/api/checkout/v2026-04/carts/{cart_token}/auth/me', 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.fluid.app/api/checkout/v2026-04/carts/{cart_token}/auth/me",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);
$response = curl_exec($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.fluid.app/api/checkout/v2026-04/carts/{cart_token}/auth/me"
req, _ := http.NewRequest("GET", url, nil)
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.fluid.app/api/checkout/v2026-04/carts/{cart_token}/auth/me")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.fluid.app/api/checkout/v2026-04/carts/{cart_token}/auth/me")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
response = http.request(request)
puts response.read_body{
"countries": [
{
"id": 123,
"iso": "<string>",
"name": "<string>"
}
],
"languages": [
{
"id": 123,
"iso": "<string>",
"name": "<string>"
}
],
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z"
}
}{
"error_message": "<string>",
"errors": "<string>",
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z"
}
}