> ## Documentation Index
> Fetch the complete documentation index at: https://docs.crossmint.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Overview
> Allow your users to buy onchain assets using any payment method
Crossmint enables seamless in-app checkout experiences that minimize onboarding friction and maximize conversion.
With Checkout, users can buy memecoins, closed-loop tokens, NFTs, and other assets with debit cards, credit cards, Apple Pay, Google Pay, and stablecoins. Learn more about the types of assets that can be supported here.
Checkout works across all non-sanctioned geographies, requires no KYC, includes built-in chargeback protection, and has market-leading approval rates.
## See It in Action
The video below showcases Embedded Checkout for memecoins on fomo, highlighting a seamless mobile onboarding experience with Apple Pay.
## Key Features
Support for any non-sanctioned geo.
No ID checks during onboarding.
Compared to 55% industry benchmark.
Crossmint handles disputed transactions.
Dedicated team of anti-fraud experts.
Tools to measure and troubleshoot faster.
## Ways to Integrate
Checkout hosted on a pop-up, opened from your app or site.
Embed checkout in your app or site with full UI control.
Buy or sell via an API, best suited for agents or deep UI customization.
Crossmint generally recommends to use Embedded Checkout. It yields experiences that feel completely native while handling PSP orchestration and error management, and offering better approval rates.
## Get started
## FAQs
The *checkout* is used when a user is buying a specific item — like an NFT, memecoin, or product — with fiat or crypto. It's a direct purchase of a specific item.
The *onramp* is used when a user wants to fund their wallet with crypto — without buying a specific item. Think of it as topping up a balance instead of making a purchase.
Use *checkout* when selling something. Use *onramp* when your users need crypto to spend later.
The checkout has no KYC, is available on any region non-sanctioned by OFAC, and offers the best UX and conversion rate. The onramp requires KYC and some geographical limitations apply.
Embedded is the best solution for most teams. It offers embeddable iframe / mobile components which feel native and allow for customizability. Integration takes minutes, as the SDK orchestrates all integrations with payment processors, different states, and errors.
Our team continuously monitors market activity and proactively whitelists eligible memecoins across all of our partners. As of the last update, the Checkout supported memecoins representing around \~80% of the memecoin trading volume in the previous 24 hours.
You may also request reviews for specific tokens at any time. Review timelines and throughput depend on your SaaS plan and request volume, and we'll always do our best to accommodate. If requests become too frequent relative to transaction volume, we may ask you to upgrade to a higher plan to continue supporting custom review requests.
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Crossmint settles payments instantly with sellers directly via the smart contract, in the native currency specified
on the contract. Assets are sent directly into the wallet of the buyer, without intermediation by Crossmint.
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You don't have to worry about chargeback risk. Crossmint will take on the risk and manage disputes directly with the bank.
### With Crossmint's contracts
Managed Collections have two options for fees:
**1. Buyer pays fees** - The buyer (your customer) pays the price of the asset you set in console, plus applicable fees. The Seller (you, the creator) receives the price set in console (aka *the payout*).
**2. Seller pays fees** - The buyer pays the exact price of the asset set in console. You receive the set asset price, minus applicable fees.
To access this setting in the Crossmint Console, go to your managed collection, click on "Payments" and then "Settings".
Here you will find the "Who pays the fees?" switch, which allows you to set the payer of fees for your collection. You can update and save this setting at any time.
* The total fees per transaction are the same in either option.
* Managed collections are Buyer pays by default.
### With imported contracts
Imported collections are only compatible with the "Buyer pays fees" option.
Crossmint places an authorization hold on the user's card before initiating the transaction. Funds are only captured once the transaction is successfully completed. If the transaction fails, the hold is released and the user is not charged.
Crossmint supports primary and secondary sales for closed-loop tokens and [NFTs](/payments/advanced/marketplaces-and-launchpads). For memecoins, Crossmint only supports secondary sales.
For more information, contact sales.