list_quote_book_pairs and estimate_payment for an executable request.Currency and quote tools
get_supported_payment_capabilities
Read a general product-capability summary without checking live route readiness.
Mutates state: No
Returns a static Markdown summary of generally supported fiat funding and
payout currencies, settlement assets, and networks. It does not prove that a
route is live, in the requested amount band, or ready for the current user.
Use