Request:
[
  'customerId' => 'CUSTID-20220620213521',
  'paymentMethodNonce' => 'tokenusbankacct_bc_tvynr5_q78fgm_t87dhw_9w9fcx_sp6',
  'options' => [
    'usBankAccountVerificationMethod' => Braintree\Result\UsBankAccountVerification::NETWORK_CHECK,
    'verificationMerchantAccountId' => 'USD2'
  ]
]


Response: