Step 4: Test Your Paper Checkout

This is the 4th step of the Integration Guide

Step 4: Test Your Paper Checkout

Whether you're using Checkout Links, Checkout Elements, or Paper Wallets, testing your checkout flow is a very simple process. There's only 2 conditions you need to meet:

  1. Make sure your contract is using a testnet. Examples of supports testnets include:
    1. Goerli for Ethereum
    2. Mumbai for Polygon
    3. SolanaDevnet for Solana
  2. Make sure your contract is using the testnet's native currency. Examples include:
    1. ETH for Ethereum
    2. MATIC for Polygon
    3. SOL for Solana

To test your checkout flow from beginning to end, checkout out the following resources for both fiat and crypto test payments:

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Testnet checkouts only accept test card numbers. Use any CVC, expiration, and name.

Use 4242424242424242 for a normal credit card.

Use 4000000000009235 to force the KYC flow.