The getOnrampBuyUrl utility is a helper method to generate a Coinbase Onramp URL. It helps you customize the funding experience for your users. For example:
  • Selecting which assets should be available to buy/send
  • Selecting which networks crypto should be received on
  • Setting a default buy/send amount
  • Setting a redirect URL to return your users to your app after they complete the fund flow

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Usage

import { getOnrampBuyUrl } from '@coinbase/onchainkit/fund';

const projectId = 'YOUR_CDP_PROJECT_ID';
const onrampBuyUrl = getOnrampBuyUrl({
  projectId,
  addresses: { '0x1': ['base'] },
  assets: ['USDC'],
  presetFiatAmount: 20,
  fiatCurrency: 'USD',
  redirectUrl: 'https://yourapp.com/onramp-return?param=foo',
});

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Returns

string - Returns a full Coinbase Onramp URL that you can redirect your users to, or open in a popup.

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Parameters

GetOnrampUrlWithProjectIdParams | GetOnrampUrlWithSessionTokenParams