EVM User Custodial Payouts

Setup

Account Setup

You MUST complete the account setup section before you start integrating!

1 Register a sandbox merchant account or Login to your sandbox merchant account

2 Create sandbox API Key

3 Add Team Members to your sandbox account

4 Add chargeback protection script to every page of your app

Developer Resources

Quick Links:

Authorization Headers:

Authorization - Your API Key from the merchant dashboard
x-coinflow-auth-user-id - A unique customer ID you use within your systems to identify the user withdrawing funds
x-coinflow-auth-blockchain - Should always be solana

Integration

Install Coinflow SDK

npm i @coinflowlabs/react@latest

Implement Coinflow Withdraw

1 <CoinflowWithdraw
2   wallet={{  
3     address: string;  
4     sendTransaction: (transaction) => Promise<{hash: string}>;  
5     signMessage: (message: string) => Promise;  
6   }} // end-user's evm wallet
7   merchantId={'YOUR_MERCHANT_ID'}
8   env={'sandbox' | 'prod'}
9   onSuccess={(...args) => console.log('Withdraw Success', args)}
10   blockchain={'base'}
11   email={'user@email.com'} // end user's email address
12  />