Which US services allow small/micro-payments using a credit card?
I don't know of any and it is unlikely that you will be able to find one.  Most credit card processors charge a flat fee plus percentage.  The flat fee is typically in the 35 cent range making the cost of doing business, in the manner you are suggesting, astronomical.   Also what you are suggesting is contrary to best practices as hosting services, and many other industries, offer deep discounts when making a single payment for an extended period of time. This is not very helpful, but I think it is unrealistic to find what you are suggesting.
"The biggest (but still temporary) ding you'll see on your credit score from opening a new account is from the low average (and low minimum) account age.  This will have a stronger effect than the hard pull of the credit report, which is still a factor (but not much of one if you only have 1-2 pulls in the past couple years).   Having a lower average account age increases your risk to lenders.  Your average will go up by one month per month, and each time you open an account it will suffer a drop proportional to the number of accounts you already had open before.  So if you want to have a more ""solid"" credit score that stays strong in the face of new accounts in the future, it's better to open a few more accounts now (assuming you can ride out the temporary drop in score and aren't planning to go e.g. mortgage-shopping in the very near future).   Having an additional line of credit will also likely cause your credit card utilization (total balance / total credit limit, expressed as a percentage) to decrease, which would tend to increase your credit score, counteracting the age factor, unless your utilization is already extremely low (which it probably is given your monthly account payoffs).  There are various credit score simulators out there, from places that show you your credit score, and you can put in a hypothetical new card account to see the immediate likely impact for your particular situation.   You identified other costs, such as risk of fraud and fees.  You should check your statements once in a while even if you're not using the card, just to make sure no one else is.  The bit of additional time required for this is a nonzero cost of having an open credit card account.  So is the additional hassle of dealing with having the card stolen etc. if you carry it in your wallet and your wallet's stolen. If you have an account with zero activity for some number of years, the bank may close it automatically and that can reflect negatively on a credit report (as a bank closure of the account, the reason is often obscured).  Check your terms and conditions and/or have some activity every so often to prevent this from happening.   Some of the otherwise most attractive credit cards have monthly or annual fees, which will cost you, and you won't want to close those because it would then reduce your credit score (e.g. by reducing the total available credit and increasing your utilization percentage) - so the solution is don't apply for credit cards that have monthly/annual fees.  There are plenty of good cards without those fees. With a credit score that high, you can get cards that have some very good benefits and rewards programs, as well as some with great introductory offers.  Though I'm not familiar with details of Amazon's offer, $80 cash up-front with nothing else seems unlikely to be among your best options.  I would think that for at least some of the fee-free cards available to you, the benefits exceed the costs, and you could ""cash in"" some of the benefits of your good credit record to get those benefits (i.e. this is one of those things you work hard to build good credit for), while also building your long-term reputation for repayment reliability.   Also be aware as you shop around for cards that credit card companies pay fairly high referral fees to websites that send customers their way, so if you want you can think about who you're supporting when you click the link that takes you to an application you complete, and choose to support a site you think is providing a useful consumer-focused service.   As factors affecting your credit score in addition to payment history (i.e. making regular payments as agreed on the new account will help you), Equifax lists:" "With regard to your edit (although I didn't downvote): one way to reduce the security risk is to separate the payment from the ability to drain your account.  A considerable part of the security risk is inherent in giving people a number which is directly linked to a bank account where you keep all your money.  If you don't want that risk, don't do that.  Instead of (or in addition to) trying to reduce the chance of fraud, you can reduce the impact of fraud, even if it occurs, by not paying for things using the details of an account where you have all your money.  Trying to protect against fraud while keeping all your money in the account is sort of like carrying around thousands of dollars in cash in your wallet and then worrying about how to defend against robbery.  Yes, you can carry a weapon or hire a bodyguard, but it's probably simpler to just not carry that much money in the first place. You already mentioned one solution with your option #1, which is to just keep a small amount of money in a separate account and use that for online payments.  Assuming you can easily transfer money in and out of this account via online banking, this effectively is what you say you want in your edit: you log in to your bank online, but rather than ""informing it"" you're about to make a payment, you just transfer money in.  You'll probably have to keep a small amount of money in the account to keep it open, but if this is an important issue for you, that shouldn't be that big a deal. Another solution is a credit card.  With a credit card, you simply make the payment online.  In the US, if the merchant (or someone else stealing the info) makes fraudulent charges, the credit card company assumes the liability and the consumer suffers only the inconvenience of having to get a new card issued.  I don't know what the UK laws are regarding credit vs. debit fraud, but some sites I found seem to suggest that credit cards have fraud protection in the UK as well.  This is probably worth looking into if you are concerned about fraud." The best would be to find someone in that country to make a payment on behalf of you. Other option is to use remittance services like Western union. It allows transfers to bank Account in Poland. You can fund by debiting your Card or Bank Account in US. If you debit your Card, there may be some fees as it would be treated as Cash Advance. "have a bank account here, you need to have a credit history, That is wrong, whoever informed you that. You don't need a credit history to open a bank account. Some banks allow you to open no frills accounts without a credit history. I myself opened an account, with Barclays, with my NI card, job contract and probably my passport too and I amn't from the EU. Also, the bank that allowed me to open the account, doesn't allow me to wire transfer (my) money to another (UK) account, and claims that ll the bank have the same policy for ""cash accounts"", is that true, I mean, is there an actual law that for some reason donesn't allow you to transfer your funds? Why? Did you read the T&Cs. Chances are that other the account is with a different bank. And it always is fishy, atleast for banks because of heightened money laundering regulations, for people opening accounts and starting to transfer money to accounts with other banks. After you have banked with them for certain time, you can ask them to upgrade you to a current account which allow these services. Secondly because it might be a no frills account and they aren't allowed to charge fees, they might disallow transfers to other banks. And banks generally don't charge fees for no frills accounts so certain services are disallowed, which cost them money. NB:- I have had a cash account for 4-5 years with Barclays and I used to transfer money to other banks, but I probably never tried transferring money just after opening an account." "In the end, all these fees hurt the average consumer, since the merchant ultimately passes cost to consumer. Savvy consumers can stay at par or get ahead, if they put in the effort. It's a pain, but I rotate between 4 cards depending on time of year and type of purchase, to optimize cash back. My cards are:  1. 5% rewards card on certain categories, rotates each quarter 2. 2% travel/dining card (fee card, but I travel a bunch so it's worth it, no foreign transaction fees) 3. 1.5% rewards card for everything else 4. Debit card (swiped as a CC) for small purchases (i.e. lunches) at credit union for ""enhanced"" high interest checking account, requiring certain # swipes/month. This alone returns to me ~$800/yr." "This is most likely protecting Square's relationship with Visa/Mastercard/AMEX/etc. Credit card companies typically charge their customers a much higher interest rate with no grace period on cash advances (withdrawals made from an ATM using a credit card). If you use Square to generate something that looks like a ""merchandise transaction"" but instead just hand over a wad of banknotes, you're forcing the credit card company to apply their cheaper ""purchases"" interest rate on the transaction, plus award any applicable cashback offers†, etc. Square would absolutely profit off of this, but since it would result in less revenue for the partner credit card companies, that would quickly sour the relationship and could even result in them terminating their agreements with Square altogether. † This is the kind of activity they are trying to prevent:  1. Bill yourself $5,000 for ""merchandise"", but instead give yourself cash.  2. Earn 1.5% cashback ($75).  3. Use $4,925 of the cash and a $75 statement credit to pay your credit card statement.  4. Pocket the difference.  5. Repeat. Note, the fees involved probably negate any potential gain shown in this example, but I'm sure with enough creative thinking someone would figure out a way to game the system if it wasn't expressly forbidden in the terms of service" "While I think this is generally inadvisable, there are sites and communities dedicated to ""points churning"" credit card reward programs.  In general, no there is no easy way to get cash from a credit card, and receive the spending rewards, and not pay fees well in excess of your rewards value. However, there are people who figure out ways to do this kind of thing.  Like buying prepaid Visa cards $500 at a time from drug stores on a 5% bonus rewards month.  Or buying rolls of $1 coins from the US treasury with free shipping. The issue is the source of the fees.  When you spend money on your card the merchant pays a fee.  When you get cash from an ATM not only is there no merchant remitting a fee there is an ATM operator and a network both charging fees." "A credit card is basically a ""revolving"" loan, in which you're allowed to borrow up to a certain amount (the limit), and any time you borrow, you pay interest.  If you were to *borrow* $100 to pay for something via a credit card, you'd have a $100 balance on the card. If you then pay $70 cash to the card, there would be $30 remaining.  That $30 balance could accrue interest. The timing of that interest charge could vary. The 20% you've quoted is almost certainly ""APR,"" of which the ""A"" stands for ""annual,"" so that 20% would be an annual rate.  It makes the most sense, mind you, to keep a minimal balance on a credit card, as the interest rate is higher than most other loans."