catalog
GET /v1/catalog/app/plans
List the plans a signed-in customer may buy, including unadvertised ones.
Authentication
Send an API key as a bearer token. This endpoint does not state a specific permission in the specification, so give your key the least it needs and check the response rather than assuming.
This endpoint takes no organisation id. Your key already identifies the organisation it belongs to, and the response is scoped to it.
Try it
Replace anything in angle brackets with your own values, and the key placeholder with a key from your dashboard.
curl -X GET https://api.zinndigital.com/v1/catalog/app/plans \
-H "Authorization: Bearer zdk_live_…"Signed in? The API console in your dashboard fills in your real organisation id and your own key, and runs the request against the live API so you can see the actual response. Open this endpoint in the API console
Details
Identical to `listCatalogPlans` — same shape, same multi-currency `prices` array, same `plan_version_id` purchase path — plus the plans on **in-app-only** lines. This is the endpoint the dashboard reads to offer email on an external domain. The purchase path is unchanged: `POST /v1/carts` → `POST /v1/carts/{cartId}/lines` with `{kind: hosting_plan, plan_version_id, metadata: {interval}}` → checkout. ⛔ The in-app-only exclusion on the public endpoint is applied **even when `product_line` names the hidden line** — naming a thing is not authorisation to see it, and that parameter arrives from an untrusted query string.
Parameters
| Name | Type | Required | What it is |
|---|---|---|---|
product_line (query) | string | No | Restrict to one product line by its code (e.g. `mail`). Unknown code → empty list. |
Response
| Name | Type | Required | What it is |
|---|---|---|---|
data | CatalogPlan[] | Yes | — |
Errors this endpoint can return
401 · 422 · 429