BuyModal provides an easy way to purchase any NFT at the best price.

Prerequisites ⚙️

Install and configure ReservoirKit.

BuyModal Setup

ReservoirKit provides a simple to configure modal for facilitating token purchases in your react app. Below is an example of a simple BuyModal setup.

import { BuyModal } from '@reservoir0x/reservoir-kit-ui'

<BuyModal
  trigger={
    <button>
      Buy Token
    </button>
  }
  token="0xf5de760f2e916647fd766b4ad9e85ff943ce3a2b:1236715"
  onPurchaseComplete={(data) => console.log('Purchase Complete')}
  onPurchaseError={(error, data) => console.log('Transaction Error', error, data)}
  onClose={(data, stepData, currentStep) => console.log('Modal Closed')}

/>

Let's dive into the parameters:

Custom BuyModal

The BuyModal also comes with a custom renderer which can be used to just get the data layer that the BuyModal uses internally to handle the underlying business logic. With the renderer you can rebuild the UI completely to your liking. Below is an example of how it works in practice.

import { BuyModal, BuyStep } from '@reservoir0x/reservoir-kit-ui'

<BuyModal.Custom
  open={open}
  token={"${contract}:${tokenId}"}>
  {({
    loading,
    isFetchingPath,
    tokenData,
    collection,
    quantityAvailable,
    quantity,
    averageUnitPrice,
    totalIncludingFees,
    feeOnTop,
    paymentCurrency,
    paymentTokens,
    buyStep,
    transactionError,
    hasEnoughCurrency,
    addFundsLink,
    steps,
    stepData,
    feeUsd,
    totalUsd,
    usdPrice,
    balance,
    address,
    blockExplorerBaseName,
    isConnected,
    isOwner,
    setPaymentCurrency,
    setQuantity,
    setBuyStep,
    buyToken,
  }) => {
    { Your Custom React Elements }
  })}
</BuyModal.Custom>

The custom BuyModal takes a few parameters like before with one additional one being the open parameter. This is because there is no trigger, you have control over what sort of modal you want this to eventually live in and how to trigger that modal. You'll have the ability to add a custom button with a custom handler, etc. The custom BuyModal then passes some key data into the children which we parse above and use in our custom UI. It's also important to note the BuyStep here which is used to manage the internal state of the BuyModal's logic. You can decide to use all or some of the data passed into your custom implementation.

👍

Now that we've added a buy modal to your dApp, let's customize the theme to match your brand.