curl --request POST \
  --url https://api-sb.meld.io/accounts/customers \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "dateOfBirth": "<string>",
  "email": "jsmith@example.com",
  "externalId": "<string>",
  "name": {
    "firstName": "<string>",
    "lastName": "<string>"
  },
  "phone": "<string>"
}
'

{
  "accountId": "<string>",
  "addresses": [
    {
      "addressDetails": {
        "city": "<string>",
        "country": "<string>",
        "lineOne": "<string>",
        "lineTwo": "<string>",
        "postalCode": "<string>",
        "region": "<string>"
      },
      "customerId": "<string>",
      "id": "<string>"
    }
  ],
  "dateOfBirth": "<string>",
  "email": "<string>",
  "externalId": "<string>",
  "id": "<string>",
  "key": "<string>",
  "name": {
    "firstName": "<string>",
    "lastName": "<string>"
  },
  "phone": "<string>",
  "previouslyUsedOnramps": [
    {
      "previouslyUsed": "2023-11-07T05:31:56Z"
    }
  ],
  "serviceProviderCustomers": [
    {
      "createdAt": "2023-11-07T05:31:56Z",
      "customerId": "<string>",
      "deletedAt": "2023-11-07T05:31:56Z",
      "id": "<string>",
      "kyc": {
        "additionalInfo": {},
        "onboardingMethod": {
          "kycProvider": "<string>",
          "onboardingType": "<string>"
        },
        "updatedAt": "2023-11-07T05:31:56Z"
      },
      "serviceProviderAccessProfileId": "<string>",
      "serviceProviderDetails": {
        "type": "<string>",
        "customerType": "<string>"
      },
      "status": "<string>",
      "wallets": [
        "<string>"
      ]
    }
  ]
}