Terms of use

These terms cover your use of OneLine: this website, the builder, and the services that launch coins and run their rules. By using OneLine you agree to them. If you do not agree, do not use it.

“We” and “OneLine” mean the team that runs OneLine. “You” means the person using it.

OneLine lets you describe rules for a Solana coin, test them with pretend money, and launch the coin on pump.fun. After launch, OneLine's servers run the coin's locked rules with the coin's own creator fees, from a vault whose key OneLine holds, and record every run on a ticket.

• You must be old enough to enter a binding agreement where you live.
• You must be allowed to use crypto services where you live.
• You may not use OneLine if you are in a sanctioned country or named on a sanctions list.
• Tokenized stocks are not available to people in the United States, the United Kingdom, Canada or Australia.

You connect a Solana wallet through Privy. You control that wallet and its keys, and OneLine never sees them. Every transaction you sign is your decision. Transactions on Solana cannot be reversed by you, by us or by anyone else.

To launch, you sign one transaction. It creates the coin on pump.fun with the coin's vault as its creator, writes the rules fingerprint to Solana, pays the 0.05 SOL launch fee and sends 0.01 SOL to the vault.

The launch fee is not refundable, including when a coin never trades.

A coin's rules lock at launch. Neither you nor OneLine can change them afterwards. You are responsible for what your rules do, including who they pay and when. Test them with pretend money before you sign.

Each coin's vault is a Solana keypair that OneLine generates and stores encrypted. OneLine is the custodian of that key. It signs only the actions the coin's locked rules produce, inside the spending limits: 5 SOL per run, 15 SOL per hour and 60 SOL per day.

The creator cannot withdraw from the vault except through the rules. If OneLine's service stops, the rules pause, the money stays in the vault, and the coin keeps trading on pump.fun. By launching, you accept this arrangement. How the vault works.

• 0.05 SOL per launch, shown in your wallet before you sign.
• No share of creator fees. They all go to the coin's vault.
• AI blocks cost the coin a small amount per call, paid from its fees.
• We may change the launch fee for future launches. The fee is always shown before you sign.

You are responsible for your coin's name, ticker, picture and every word it posts, including text its AI block writes. Do not use names, images or marks you have no right to use, and do not launch coins that pose as a person, project or brand. OneLine may stop listing a coin on its own pages if it breaks these terms. It cannot remove a coin from Solana or pump.fun.

• Break the law, or help anyone else break it.
• Launder money or move the proceeds of crime.
• Wash trade, spoof volume or otherwise manipulate a market.
• Tell buyers a coin does something its rules do not do.
• Use webhooks or web reads to attack, flood or scrape other services.
• Probe, overload or attack OneLine or its users.

Nothing on OneLine is financial, investment, legal or tax advice. A coin launched on OneLine is not endorsed by OneLine. Example numbers on the site are examples, not forecasts.

OneLine is provided as is. We do not promise it will always be available, free of errors, or that a rule will run at a particular moment. It depends on services we do not control, including pump.fun, Solana, Jupiter, Backed, Privy, Supabase and Vercel, and any of them can fail or change. Read the risks.

As far as the law allows, OneLine is not liable for losses that come from using it: lost funds, failed or late runs, price moves, mistakes in your rules, or failures of other services. Where the law does not let us exclude liability, it is limited to the launch fees you paid us in the 12 months before the claim.

We may update these terms. When we do, the date at the top changes. If you keep using OneLine after that, the new version applies to you.

Reach the team on X.