public

POST `/v1/public/cart/{token}/extra`

Add one purchasable service (an addon) to an anonymous cart.

Autentizace

Tento koncový bod je veřejný. Nevyžaduje žádná pověření ani organizaci – je to to, co čte náš vlastní marketingový web a naše AI vyhledávače.

Tento koncový bod nevyžaduje žádné ID organizace. Váš klíč již identifikuje organizaci, ke které patří, a odpověď je na ni omezena.

Vyzvednout

Nahraďte cokoli v závorkách vlastními hodnotami a zástupný symbol klíče klíčem z vašeho řídicího panelu.

curl -X POST https://api.zinndigital.com/v1/public/cart/{token}/extra \
  -H "Content-Type: application/json" \
  -d '{ "code": <string> }'

Přihlášeni? Konzole API ve vašem dashboardu automaticky doplní vaše skutečné ID organizace i váš vlastní klíč a odešle požadavek na živé API, abyste viděli reálnou odpověď. Otevřete tento koncový bod v konzoli API

Podrobnosti

Owner ruling 2026-09-09: the order configuration page upsells addons "suitable for the hosting type", and its running total has to match what checkout charges to the minor unit. That second half is what makes an addon a basket LINE rather than a second purchase path — a total including something the basket cannot hold would be a second place that adds money up. The price is computed by the server from the catalogue in the cart's own currency; anything sent by the client is ignored. Which addons this basket may buy is read from its own plan line, never from the request: this endpoint is anonymous, so a caller-supplied product line would put every PBN-only addon one request away from any basket. A basket with no plan in it can buy only the addons sold on every line. 422 covers all three refusals — withdrawn (no fulfilment handler is registered, so we could take the money and run nothing), not sold on this product line, or already in the basket. One of each service per basket.

Parametry

Název	Typ	Požadováno	Co to je
`token (path)`	`string`	Ano	The anonymous cart's opaque bearer token (`zgc_…`), as returned by `createPublicCart`. It is a credential — anyone holding it can read and modify the cart — and it travels in…

Tělo požadavku

Název	Typ	Požadováno	Co to je
`code`	`string`	Ano	The catalogue code of the service being added (`managed_migration`, `site_speedup_standard`, …), from `OrderConfig.addons`. One field, and deliberately no product line beside it:…

Odpověď

Název	Typ	Požadováno	Co to je
`id`	`Uuid`	Ano	UUIDv7 identifier — sortable by creation time (docs/02 §8).
`token`	`string`	Ne	The bearer token. Returned only from `createPublicCart` — it is absent on every subsequent read, because only its digest is stored.
`status`	`string<open, converted, expired>`	Ano	—
`currency`	`CurrencyCode`	Ano	ISO 4217 currency code (money is minor units + this code — CLAUDE.md §2.8).
`product_line`	`string`	Ne	—
`expires_at`	`string`	Ano	After this the cart is gone — reads 404 whether or not it has been purged.
`items`	`PublicCartItem[]`	Ano	—
`totals`	`PublicCartTotals`	Ano	Pre-tax totals. Tax appears on the order, once a billing country exists.

Chyby, které může tento koncový bod vrátit

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POST /v1/public/cart/{token}/extra