Getting the right UUID
Use the dashboard URL when you are looking at the terminal or contactless sticker:
https://dashboard.sticky.to/me/stickies/[UUID_IS_HERE]
How to
POST JSON to https://sticky.to/v2/trigger/payBySticky with an Authorization header as Bearer [YOUR_PRIVATE_KEY].
{
"total": 120,
"currency": "GBP",
"thingId": "[UUID_IS_HERE]"
}total: Integer ($1.00 USD = 100).
currency: String (USD, GBP, EUR…).
thingId: UUID; ID of the terminal or contactless sticker.
userPaymentId: String (external reference); optional.