error: failed to make http request: POST "<https://api.cloudflare.com/client/v4/zones/186b216107482ba7a7554f86411341ec/dns_records>": 401 Unauthorized 
{
  "success":false,
  "errors": [
      {
        "code":10000,
        "message":"Authentication error"
      }
    ]
}

ts
const cloudflareProvider = new cloudflare.Provider('cf', {
  apiToken: '<token>',
});

const cloudflareDomain = new cloudflare.DnsRecord(
  `${resourcePrefix}-cloudflare-domain`,
  {
    name: domainPrefix,
    content: cloudfrontDistribution.domainName, // lines to the A record of the cloudfront distribution 
    type: 'CNAME',
    ttl: 1,
    zoneId: zoneId,
    proxied: true,
    comment: `CNAME record for ${domainPrefix} pointing to Cloudfront distribution ${cloudfrontDistribution.domainName}`,
  },
  {
    dependsOn: [cloudfrontDistribution],
    provider: cloudflareProvider,
  }
);