Fetch Styling & SDK Settings
Returns the full styling and SDK configuration — colors, fonts, button shapes, SDK render mode, payment-method-list layout, dark mode, Payment Link branding, and the available font catalog.
Authorizations
Merchant public API key. Found in Yuno dashboard → Settings → API Keys.
Merchant private secret key, paired with the public key. Never embed in client-side code.
UUID of the merchant account scope for the request.
Response
200
Visual styles for the checkout SDK.
SDK behavior and UI options.
Visual styles for the hosted Payment Link page. Independent from styles — does not inherit from it.
Feature flags.
Font families available to the SDK. The default catalog includes 18 Yuno-hosted families (17 are constant; the 18th varies by account — run a GET to confirm the full list for your account). Custom entries can be added; they must be HTTPS and CORS-enabled.