select * from core_config_data where path='web/url/use_store';
+-----------+---------+----------+-------------------+-------+---------------------+
| config_id | scope   | scope_id | path              | value | updated_at          |
+-----------+---------+----------+-------------------+-------+---------------------+
|       523 | default |        0 | web/url/use_store | 1     | 2024-08-29 20:49:29 |
+-----------+---------+----------+-------------------+-------+---------------------+

xdebug.mode=develop,trace

curl 'https://your-magento-test-host.com/graphql' -H 'accept: */*' -H 'accept-language: en-US,en;q=0.9' -H 'authorization;' -H 'cache-control: no-cache' -H 'content-type: application/json' -b 'SID=94638c7c90fa603674e1df25068d13d6; _ga=GA1.1.1738941708.1742491653; pwaProMore=1; cookie_accepted=true; cf_clearance=FwzcQkb_y5TxCmAatAQ22oOun9jzGow1XWdB8QA7VL0-1742536421-1.2.1.1-pQ_1vRuHXNR.t34JcS9EFcH.k1B54Hmkjaom_W.AmIcaCP1ycv39jwrMDu8RDR3rmr58YasLwU4ZURrJRVma7JsmhMljnCeNJ7oIeCYQbllqJSm43aQygaghKXQQ11Z_AgpFKtcVfz08AKDXYvyXzLVAmNxZW5pdlKu4wLe_kvI3Ss3GFDgOkLpPL1iwgzg_5WWCzFVyxD8mAvOvNzrSG6GqwrYnoI7wEz7JRRYCJm1N.UWw8YxFop4RqykGFQhLkmsyQVu9up.7RYaWoZAKvi_kHwbv_XMhGYybPe6se7eLdtoGBoGRHrjV7lprVwsKyek9WKgj2k0NzUFCbr6ByFRLZSmyCglFkfXgp_Wd4_o; _ga_LWFKYRLFVB=GS1.1.1742536422.5.0.1742536422.0.0.0' -H 'origin: https://your-magento-test-host.com' -H 'pragma: no-cache' -H 'priority: u=1, i' -H 'referer: https://your-magento-test-host.com/en_us/' -H 'sec-ch-ua: "Not:A-Brand";v="24", "Chromium";v="134"' -H 'sec-ch-ua-mobile: ?0' -H 'sec-ch-ua-platform: "Linux"' -H 'sec-fetch-dest: empty' -H 'sec-fetch-mode: cors' -H 'sec-fetch-site: same-origin' -H 'store: en_us' -H 'user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36' -H 'x-magento-cache-id: b665ee02f24c915afc32f00f3697beb351eea255490f62b3e93dbdaf4ba1bff6' --data-raw '{"operationName":"createCart","variables":{},"query":"mutation createCart {\n  cartId: createEmptyCart\n}\n"}';

{"data":{"cartId":"vVujuoM9XmEGzeootUTWt7adbJPlHUQ5"}}

'{"operationName":"createCart","variables":{},"query":"mutation createCart {\n  cartId: createEmptyCart\n}\n"}';

Magento\Framework\Exception\NoSuchEntityException: The store that was requested wasn't found. Verify the store and try again.  in vendor/magento/module-store/Model/StoreRepository.php on line 75

Call Stack:
    0.0001     507288   1. {main}() pub/index.php:0
    0.0110    2907496   2. Magento\Framework\App\Bootstrap->run($application = class Magento\Framework\App\Http { ... }) pub/index.php:35
    0.0111    2919104   3. Magento\Framework\App\Http->launch() vendor/magento/framework/App/Bootstrap.php:264
    0.0111    2919104   4. Magento\Framework\App\Request\Http->getFrontName() vendor/magento/framework/App/Http.php:111
    0.0111    2919104   5. Magento\Framework\App\Request\Http->getPathInfo() vendor/magento/framework/App/Request/Http.php:219
    0.0111    2919104   6. Magento\Framework\App\Request\Http->getOriginalPathInfo() vendor/magento/framework/App/Request/Http.php:169
    0.0111    2919144   7. Magento\Backend\App\Request\PathInfoProcessor\Proxy->process($request = class Magento\Framework\App\Request\Http { ... }, $pathInfo = '/graphql') vendor/magento/framework/App/Request/Http.php:154
    0.0121    2927000   8. Magento\Backend\App\Request\PathInfoProcessor->process($request = class Magento\Framework\App\Request\Http { ... }, $pathInfo = '/graphql') generated/code/Magento/Backend/App/Request/PathInfoProcessor/Proxy.php:105
    0.0140    3653080   9. Magento\Store\App\Request\PathInfoProcessor->process($request = class Magento\Framework\App\Request\Http { ... }, $pathInfo = '/graphql') vendor/magento/module-backend/App/Request/PathInfoProcessor.php:55
    0.0140    3653080  10. Magento\Store\App\Request\StorePathInfoValidator->getValidStoreCode($request = class Magento\Framework\App\Request\Http { ... }, $pathInfo = '/graphql') vendor/magento/module-store/App/Request/PathInfoProcessor.php:42
    0.0143    3818928  11. Magento\Store\Model\StoreRepository->getActiveStoreByCode($code = 'graphql') vendor/magento/module-store/App/Request/StorePathInfoValidator.php:99
    0.0143    3818928  12. Magento\Store\Model\StoreRepository->get($code = 'graphql') vendor/magento/module-store/Model/StoreRepository.php:89