curl --request POST \
  --url https://api.sandbox.sardine.ai/v1/customers \
  --header 'Content-Type: application/json' \
  --data '{
  "flow": "<string>",
  "sessionKey": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "customer": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "taxId": "<string>",
    "firstName": "<string>",
    "lastName": "<string>",
    "dateOfBirth": "2023-12-25",
    "address": {
      "street1": "<string>",
      "city": "<string>",
      "regionCode": "<string>",
      "postalCode": "<string>",
      "countryCode": "<string>"
    },
    "transaction": {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "createdAtMillis": 123,
      "amount": 123,
      "itemCategory": "<string>",
      "actionType": "buy",
      "currencyCode": "<string>",
      "paymentMethod": {
        "type": "crypto",
        "bank": {
          "accountNumber": "<string>",
          "routingNumber": "<string>",
          "accountType": "checking",
          "balance": 123,
          "balanceCurrencyCode": "<string>"
        }
      }
    },
    "emailAddress": "jsmith@example.com",
    "isEmailVerified": true,
    "phone": "<string>",
    "isPhoneVerified": true,
    "createdAtMills": 123,
    "personalInfo": [
      {
        "source": "id_verification",
        "firstName": "<string>",
        "middleName": "<string>",
        "lastName": "<string>",
        "address": {
          "street1": "<string>",
          "street2": "<string>",
          "city": "<string>",
          "regionCode": "<string>",
          "postalCode": "<string>",
          "countryCode": "<string>",
          "company": "<string>"
        },
        "dateOfBirth": "<string>"
      }
    ]
  }
}'

{
  "sessionKey": "<string>",
  "level": "low",
  "status": "Success",
  "customer": {
    "score": 123,
    "level": "low",
    "signals": [
      {
        "key": "<string>",
        "value": "<string>"
      }
    ]
  },
  "transaction": {
    "level": "low",
    "amlLevel": "low",
    "indemnification": {
      "decision": "approved",
      "instantLimit": 123,
      "holdAmount": 123,
      "verificationCode": "<string>",
      "holdTime": "<string>"
    }
  }
}