platforms
# exchanges
# payments
# billing
# markets
# hubs
objectives
[ ] metered billing, prepaid!
# pay-per-use
# pay-per-request
# issuing coins
[ ] customer secret key
relevant:
public bank accounts
maybe:
( ) https://meter.io/
( ) https://www.cryptometer.io/
ripple:
XRP
Stellar
relevant
https://marketplace.stripe.com/categories/financial_services