Parameters
Currently only supports “swap”; this allows deep linking to the swap tab.
Token address for the from token.
Base units amount of the from token.
Token address for the to token.
World Miniapp App id of the referring World Miniapp. When provided, a “Go
Back” deeplink button will appear in the top left of the header that takes
the user back to the referring Miniapp.
Deeplink path for referring World Miniapp Quick Actions. When provided,
this path will be added to the “Go Back” deeplink button so that the
referring Miniapp can execute a Quick Action when the user taps “Go Back”
in Uno.

Helper function
Example output link
Appendix
Terminology- fromToken - token that is being swapped away for another token. Other names for this parameter are “sell token”, or “input token”.
- toToken - token that is being swapped into for another token. Other names for this parameter are “buy token”, or “output token”.
- referrer - In the cases that the UNO Quick Action link is used from a different Miniapp, the referrer is the Miniapp where that link was used. Specifying the referrerAppId allows UNO to provide a “Go back” to the Miniapp that provided the link to the UNO Quick Action.
- If the user does not have the fromToken (sell token).
- Amount should be in the base units of the fromToken.