Authentication
This endpoint is public. It takes no credential and no organisation — it is what our own marketing site and AI answer engines read.
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/fx-ratesSigned 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
The current stored exchange rates (each currency vs the USD base) the platform uses to derive per-currency prices, refreshed on a schedule (docs/29 §1-2). The frontend `CurrencySwitcher` and the admin helper lines (docs/29 §5) read these. **Public** reference data — no auth, no tenant scope. `rate_vs_usd` is a **string** decimal, never a JSON float, so no floating-point value ever represents the rate a price was derived from (§2.8). Empty until the first refresh runs (prices fall back to USD, never an error). Cacheable exactly like `listCatalogPlans`.
Parameters
| Name | Type | Required | What it is |
|---|---|---|---|
If-None-Match (header) | string | No | A previously returned `ETag`; a match responds `304`. |
Response
| Name | Type | Required | What it is |
|---|---|---|---|
data | FxRate[] | Yes | — |
Errors this endpoint can return
429