short, and in plain words. last updated 8 september 2026.
proflex solves proof of work challenges over an https api. you send a challenge, we return the answer. that is the whole service. we do not log into anything for you, we do not hold your accounts, and we never see your credentials.
credits. 1 credit = 1 successful solve. credits do not expire. a solve that fails or is rejected never charges. you keep whatever is left on the key forever.
unlimited day. unlimited solves for 24 hours from redemption, from one ip at a time. it expires on the clock whether you use it or not.
you pay in litecoin. the amount is locked when the address is quoted, so a price move while you are sending does not change what you owe. quotes expire; if yours lapses before you send, start a new one.
no refunds. a code is delivered the moment your payment confirms and is worth exactly what it says, so once it is issued it is yours whether you redeem it or not.
the one thing we do fix is failed delivery. if you paid and no code came back, bring the order id to discord and you get the code you paid for. keep the order id, it is shown on the payment page and it is what lets us find your payment.
we cannot reverse a litecoin payment, and neither can you. if you send to the wrong address, or send after your quote expired, tell us with the order id and we will sort out what we can.
your api key is a password. anyone holding it can spend your credits. we will not recover a lost key for you, because we cannot prove it was yours, we store only a hash of it.
a code is shown once, when your payment confirms. save it then.
you may share or resell access to a credits key if you want to; every solve still costs a credit. a day pass is one ip at a time and sharing it will simply not work.
do not use this service for anything illegal where you are, or to access accounts, systems or data you do not own or have permission to use. what you do with an answer we return is yours to answer for, not ours, but that is not permission, and it does not make an unlawful use lawful.
do not attempt to break, overload or work around the service: no probing for holes, no scraping, no attempts to obtain credits without paying, no traffic designed to degrade it for other customers.
we can refuse or withdraw service from anyone, at any time, without giving a reason. if we withdraw service from a key with credits remaining and you have not broken these terms, you get those credits back as a code.
no uptime guarantee. this is one operator running real hardware; machines go down, networks break, and maintenance happens. we do not promise a speed, a success rate, or that any particular challenge will be solvable.
there is a difficulty cap, shown live on the front page. challenges over it are rejected instantly and never charge.
we are not liable for anything you lose as a result of using, or not being able to use, this service, including lost time, lost work or lost income. if you think that is unreasonable, do not use it.
we keep what running the service needs: your key and its balance, the ip addresses that used it, solve counts and timing, and your orders and payments. no name, no email, no account. we set no cookies and run no analytics or third-party scripts.
the payment page stores your order id in your own browser so a refresh does not lose it. that never leaves your device except as the order id you already have.
these terms can change. the version on this page at the time you buy is the one that applies to that purchase. price changes never affect credits you already hold.
everything goes through discord.gg/EcYfccpuNK or a dm to kasow22. bring your order id or key id and you will get a straight answer.