Choose the cart to continue with

post

https://apis.kentro.live/store/v1/cart.choose

Settles the choice of cart.choices: selectedId becomes the cart the buyer continues with; the other is retained (retainedIds) and can be restored or discarded later. Pin both carts with their ownershipVersion (account is null when the account had no cart). Idempotent per idempotencyKey.

Who may call it: A signed-in buyer (X-Storefront-Buyer); without one the answer is 401 UNAUTHORIZED.

Body Params

idempotencyKey

string

required

^[A-Za-z0-9_-]{7,50}$

selectedId

string

required

^[0-9a-fA-F]{8}(-[0-9a-fA-F]{4}){3}-[0-9a-fA-F]{12}$

guest

object

required

account

Schema_843d709c6b | null

required

Headers

X-Storefront-Host

string

required

length between 1 and 253

The published storefront host the request serves (shop.example.com, lower case). It must belong to the tenant of the API key; 404 NOT_FOUND when no published storefront answers it, 403 FORBIDDEN when it belongs to another account.

X-Storefront-Buyer

string

The signed-in buyer's access token (accessToken from POST https://apis.kentro.live/auth/login/customer). Absent for a guest or an anonymous visitor.

X-Storefront-Guest

string

The guest token session.guest answered, which identifies a guest cart and a guest checkout. Send it along with X-Storefront-Buyer at sign-in so the buyer can choose between the guest cart and the account cart.

X-Storefront-Client-Ip

string

The end buyer's IP address as your storefront server saw it. Used for per-visitor limits (search typeahead, sign-up); without it the limits apply to your server.

X-Expected-Portal

string

The store id (store.get answers id) your page was rendered for. When the host now resolves to another store the answer is 409 CONFLICT, so a stale page never acts on the wrong store.

X-Expected-Buyer

string

The identity your page was rendered for: the buyer id, guest:<guestId> for a guest, or guest for an anonymous visitor. A mismatch with the tokens sent is 409 CONFLICT, so a stale page never acts for the wrong buyer.

Responses

Language

Credentials

Header

URL

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Response

Click Try It! to start a request and see the response here! Or choose an example:

application/json

200The selected cart and the retained ones.

defaultThe request was refused or could not be completed; the status says why (400 validation, 401 sign-in needed, 403 not allowed, 404 unknown, 409 stale revision or version, 422 commerce rule, 429 too many, 503 unavailable).