A message with an invoice; can be used only by bots.
Invoice.
The content of paid media attached to the invoice; pass null if none.
Paid media caption; pass null to use an empty caption; 0-getOption("message_caption_length_max") characters.
The invoice payload.
Product photo height.
Product photo size.
Product photo URL; optional.
Product photo width.
JSON-encoded data about the invoice, which will be shared with the payment provider.
Payment provider token; may be empty for payments in Telegram Stars.
Unique invoice bot deep link parameter for the generation of this invoice. If empty, it would be possible to pay directly from forwards of the invoice message.
Product title; 1-32 characters.
A message with an invoice; can be used only by bots. Subtype of InputMessageContent.