Commerce Checkout-preflight
Check whether an isolated cart can reach checkout and expose blockers without payment. It never logs in, creates an order or finalizes checkout.
$0.005 / callPOST /commerce/checkout-preflightx402 · Base
Use when
- can this cart reach checkout
- what blocks checkout for this item
- is a checkout handoff available
Input example
{
"url": "https://shop.example/products/widget",
"variant_id": "123",
"quantity": 1
}
Canonical paid endpoint
https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/commerce/checkout-preflight