THE GUIDE TO LYNK3.FUN
Your page. Your payments. Explained.
Lynk3 gives your work one memorable home and a way for people to pay you. This guide covers setting up a page, sharing a payment request, following a payment, and withdrawing to your own Solana wallet.
01 / GET STARTED
Quick start
- Sign in with email. Enter the one-time code sent to your inbox. You do not need a wallet to create a page.
- Claim your handle. Choose a handle, then add your name, photo, bio, socials, and links.
- Share your page or a payment link. Visitors can open either without a Lynk3 account.
- Set up withdrawals. Save a Solana payout address in Settings. Approval and a waiting period apply before funds can move there.
Two wallet addresses: Lynk3 creates a receiving wallet for incoming payments. Your payout address is the Solana wallet you add later for withdrawals. They serve different purposes.
02 / YOUR PAGE
Create your page
Your handle gives people an address to remember:
lynk3.fun/@yourname. After signing in, claim an
available handle and complete your profile in the studio. Your
public page can bring your work, communities, and ways to get paid
together.
Anyone with your page link can see the profile information you publish. You can return to Settings to update your profile and its design.
Profile, socials, and links
Add a display name, short bio, profile photo, and links to sites, projects, or communities. Social accounts appear as icons on your page. You can reorder your links as your work changes.
Profile photos accept PNG, JPEG, or WebP files up to 5 MB. Only publish destinations and personal details you want visitors to see.
Tips on your page
Visitors can tip from your public page. They choose an amount and an available way to pay. In Settings, you choose whether tips settle into your Lynk3 receiving wallet as SOL or USDC on Solana. This preference does not change USD payment requests, which settle as USDC on Solana.
03 / PAYMENTS
Create a payment link
Open Payments in the studio and choose Request a payment. Enter what it is for and the amount in USD, then create and share the link. Your payer can open the link without signing up.
Share the link. Your payer chooses an available token and network.
The USD figure is the request amount, not a promise that a fixed amount of any crypto token will be required. The checkout calculates a live quote when the payer chooses how to pay.
How checkout works
- Choose a token. The payer selects a supported asset they hold.
- Choose a network. Checkout then shows the networks available for that token. The payer must select the exact network used by their wallet.
- Review the live quote. The page shows the token amount, route details, and any applicable minimum or conversion costs.
- Send exactly as instructed. Check the token, network, deposit address, amount, and any required memo before sending. Keep the transaction record until the request is confirmed.
Check before you send. A transfer to the wrong address or on the wrong network may be impossible to recover. The checkout does not ask for a refund address; do not confuse the deposit address with your own payout address.
Supported tokens and networks
Checkout offers direct USDC on Solana and selected conversion routes for other token and network pairs. You might see assets such as SOL, ETH, BTC, USDT, or USDC on supported networks. A token name alone is not enough: USDC on Solana and USDC on Base are different payment routes.
Only the pairs shown in the live checkout for that request are available. Routes, minimums, maximums, and estimates can change with provider availability. If your token or network is absent, choose another displayed route rather than sending an unsupported asset.
When a request is marked paid
A request is marked paid after Lynk3 verifies a finalized Solana receipt for the correct asset and receiving wallet. A payer submitting a source-chain transaction or seeing a conversion in progress does not by itself complete the request.
A smaller verified payment can leave a remaining USD balance on a request. If a payment seems delayed, keep the payment link and transaction signature so the route can be investigated. Payment confirmation and withdrawal to your personal wallet are separate steps.
04 / YOUR MONEY
Your receiving wallet
Once your profile is set up, Lynk3 provisions a Solana Mainnet receiving wallet for payments. It is a managed wallet: Lynk3 controls its signing key so the app can route eligible withdrawals. You cannot export a seed phrase or independently sign transactions from this wallet.
Incoming payments may arrive before you set a payout address. Your studio shows your receiving balance and payment activity, which can update after network verification.
Set up and make withdrawals
Add a Solana payout address in Settings. The address is kept off your public profile. It must be approved before withdrawals are available. Saving an address checks its format, but cannot prove you control that wallet, so verify it carefully.
Changing the payout address pauses withdrawals and starts a 24-hour wait. Once the address is approved and eligible, you can use the withdraw action in Payments or turn on automatic payout routing in Settings. Available balance, network fees, and token-account requirements affect what can be sent.
Payment received ≠ payout complete. A confirmed payment reaches the Lynk3 receiving wallet first. A withdrawal is a separate Solana transfer to your approved payout address.
Fees, quotes, and estimates
Lynk3 currently charges no platform fee. Blockchain fees and conversion provider costs may still apply. Cross-network quotes use live rates, so the amount to send and the estimated amount received can change before an exchange is created.
Check the current quote and provider minimum before paying. Withdrawals on Solana require network fees and may need token-account rent. We will disclose a Lynk3 platform fee before introducing one.
05 / TRUST
Security and privacy
Your public page shows the profile details and links you choose to publish. Your saved payout address is not displayed there. Lynk3 records page views and link clicks for your insights, and handles account and payment information as described in our Privacy notice.
Blockchain transfers are public. A payout address may become visible onchain when a withdrawal is made. Payments and withdrawals are subject to verification and may be paused while an unresolved balance, destination, or security issue is checked.
Sign in with your email one-time code. Lynk3 support will never need your wallet recovery phrase or private key. Review your payout address and every payment instruction carefully.
06 / HELP
Troubleshooting
A token or network is missing
The live route may be unavailable or outside the provider's limits. Choose a displayed pair. Do not send to an address from an earlier quote or a different network.
A payment is still open
Check whether the source transfer was sent exactly as instructed and whether the conversion and Solana receipt have finished. Keep the request URL and transaction signature. A partial payment can also leave a remaining amount.
A withdrawal is unavailable
Check that your payout address is approved, the 24-hour wait after a change has passed, and your available balance can cover the transfer and network costs. The studio will show the current payout status.
You sent to the wrong place
Contact support promptly with the payment link and transaction signature. Finalized blockchain transfers generally cannot be reversed, and recovery is not guaranteed.
07 / FREQUENTLY ASKED QUESTIONS
More questions, answered.
Account and page
What is Lynk3?
Lynk3 gives you one page for your work, links, and socials, plus ways to collect tips and create USD payment requests. Visitors can open your page or payment link without a Lynk3 account.
Do I need to know crypto to use Lynk3?
As a creator, you can publish your page and request an amount in USD without knowing how swaps work. Checkout guides the payer through supported choices, but they must select the exact token and network used by their wallet. You need a Solana payout address you control when you want to withdraw.
Do I need a crypto wallet to create a page?
No. Sign in with email, claim your handle, and build your page. Lynk3 provisions a receiving wallet for payments. You add your own Solana payout address when you want to withdraw.
Can I change my handle later?
The studio does not currently let you change your handle. Choose it carefully when you claim it. You can still update your display name, bio, photo, and links later.
What can visitors see on my page?
They can see the name, photo, bio, socials, and links you publish, plus any public tip action. They do not see your saved payout address in the page interface.
What kind of profile photo can I upload?
PNG, JPEG, or WebP, up to 5 MB. Choose an image you have the right to publish.
Payment links and checkout
Does my payer need a Lynk3 account?
No. They can open a public payment link or tip action and follow the checkout instructions without signing up.
Why is a payment request in USD?
USD defines the amount you are asking for. The payer then chooses an available token and network; checkout calculates a live crypto amount. USD requests settle to your receiving wallet as USDC on Solana.
Can the payer use any token or network?
No. They must choose a token and then a network shown in the live checkout. Routes are filtered by availability and may change. Sending another asset or using another network can result in lost funds.
Can the payer send less than the full amount?
A verified smaller payment may reduce the amount remaining on a USD request. The request stays open until the required amount is verified. Provider minimums still apply to each checkout.
Do I need to provide a refund address at checkout?
No. The current Lynk3 checkout does not show a refund address field. Conversion provider handling of an incorrect or failed transfer can vary; do not assume a refund is available. Follow the displayed payment instructions exactly.
How long do payments take?
There is no fixed arrival time. Timing depends on the source network, conversion route, and finalized Solana receipt. Cross-network conversions can take longer than direct Solana payments. A source transfer alone is not confirmation. Keep the transaction record if it takes longer than expected.
When does Lynk3 mark a request paid?
Only after verifying the required finalized Solana receipt for the correct receiving wallet and asset. Withdrawal to your own wallet can happen later.
Wallets and withdrawals
What currency will I receive?
USD payment requests settle as USDC on Solana. Tips settle as SOL or USDC on Solana, depending on the preference you set in Settings. The payer chooses from the available token and network options shown at checkout.
Who controls the receiving wallet?
Lynk3 manages the receiving wallet and its signing key. You cannot export its seed phrase or sign independently from it. You control the separate payout wallet address that you add in Settings.
Can payments arrive before I set a payout address?
Yes. Eligible payments can arrive in the managed receiving wallet. You need an approved payout address before you can withdraw to your own wallet.
Why is my payout address pending?
A saved address needs approval before withdrawals are available. Changing it pauses payouts and starts a 24-hour wait. Check Settings for its current status.
When can I withdraw?
Once your payout address is approved, any 24-hour wait after a change has passed, and funds are available, you can request a withdrawal. Network fees, balance, and verification checks can affect availability. Check Payments and Settings for the current status.
Can withdrawals happen automatically?
Once your payout address is approved and eligible, you can enable automatic payout routing in Settings. You can also request a withdrawal manually when funds are available.
What fees will I pay?
Lynk3 currently charges no platform fee. Blockchain fees and conversion provider costs may apply. The live quote and your withdrawal screen show the information available for that transaction.
Safety and privacy
How does Lynk3 protect payments?
We mark a payment paid only after verifying a finalized Solana receipt for the correct asset and receiving wallet. Withdrawals require an approved payout address; changing it pauses payouts and starts a 24-hour wait. Payers must still review the token, network, address, amount, and any memo before sending.
Is my payout address private?
It is not displayed on your public Lynk3 profile. Blockchain activity is public, however, so the destination may be discoverable after a withdrawal.
Can a blockchain payment be reversed?
Finalized transfers generally cannot be reversed by Lynk3. Contact support with the link and transaction signature if something looks wrong, but recovery is not guaranteed.
What information does Lynk3 collect?
Lynk3 uses account, profile, payment, page-view, and link-click information to operate the service and show insights. Read the Privacy notice for details.
NEED A HAND?
Talk to us.
If the guide does not answer your question, contact our account on X . For a payment issue, send the payment link and transaction signature privately. Never share a recovery phrase or private key.