You can make your Ameren payment right now. Several options are available. Use an electronic check or a credit or debit card to make your payment online or by phone. Here's how:
Electronic Check
Login / No Fee
Credit/Debit Card Western Union Speedpay
Login / Fee
A $2.35 convenience fee for each transaction. (Card transactions are limited to 5 per Ameren account within a 25-day period.)
VISA credit or debit
MasterCard credit or debit
Discover credit or debit
American Express credit
Electronic Check Western Union Speedpay
Fee
A $2.35 convenience fee for each transaction.
Credit/Debit Card Western Union Speedpay
Fee
A $2.35 convenience fee for each transaction. (Card transactions are limited to 5 per Ameren account within a 25-day period.)