curl --request POST \
  --url https://{subdomain}.outseta.com/api/v1/crm/registrations \
  --header 'Content-Type: application/json' \
  --data '
{
  "Name": "ACME, LLC",
  "PersonAccount": [
    {
      "IsPrimary": true,
      "Person": {
        "Email": "jdoe@domain.com"
      }
    }
  ],
  "Subscriptions": [
    {
      "BillingRenewalTerm": 2,
      "Plan": {
        "Uid": "amRXjE9J"
      }
    }
  ]
}
'

import requests

url = "https://{subdomain}.outseta.com/api/v1/crm/registrations"

payload = {
    "Name": "ACME, LLC",
    "PersonAccount": [
        {
            "IsPrimary": True,
            "Person": { "Email": "jdoe@domain.com" }
        }
    ],
    "Subscriptions": [
        {
            "BillingRenewalTerm": 2,
            "Plan": { "Uid": "amRXjE9J" }
        }
    ]
}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    Name: 'ACME, LLC',
    PersonAccount: [{IsPrimary: true, Person: {Email: 'jdoe@domain.com'}}],
    Subscriptions: [{BillingRenewalTerm: 2, Plan: {Uid: 'amRXjE9J'}}]
  })
};

fetch('https://{subdomain}.outseta.com/api/v1/crm/registrations', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{subdomain}.outseta.com/api/v1/crm/registrations",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'Name' => 'ACME, LLC',
    'PersonAccount' => [
        [
                'IsPrimary' => true,
                'Person' => [
                                'Email' => 'jdoe@domain.com'
                ]
        ]
    ],
    'Subscriptions' => [
        [
                'BillingRenewalTerm' => 2,
                'Plan' => [
                                'Uid' => 'amRXjE9J'
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://{subdomain}.outseta.com/api/v1/crm/registrations"

	payload := strings.NewReader("{\n  \"Name\": \"ACME, LLC\",\n  \"PersonAccount\": [\n    {\n      \"IsPrimary\": true,\n      \"Person\": {\n        \"Email\": \"jdoe@domain.com\"\n      }\n    }\n  ],\n  \"Subscriptions\": [\n    {\n      \"BillingRenewalTerm\": 2,\n      \"Plan\": {\n        \"Uid\": \"amRXjE9J\"\n      }\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://{subdomain}.outseta.com/api/v1/crm/registrations")
  .header("Content-Type", "application/json")
  .body("{\n  \"Name\": \"ACME, LLC\",\n  \"PersonAccount\": [\n    {\n      \"IsPrimary\": true,\n      \"Person\": {\n        \"Email\": \"jdoe@domain.com\"\n      }\n    }\n  ],\n  \"Subscriptions\": [\n    {\n      \"BillingRenewalTerm\": 2,\n      \"Plan\": {\n        \"Uid\": \"amRXjE9J\"\n      }\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{subdomain}.outseta.com/api/v1/crm/registrations")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"Name\": \"ACME, LLC\",\n  \"PersonAccount\": [\n    {\n      \"IsPrimary\": true,\n      \"Person\": {\n        \"Email\": \"jdoe@domain.com\"\n      }\n    }\n  ],\n  \"Subscriptions\": [\n    {\n      \"BillingRenewalTerm\": 2,\n      \"Plan\": {\n        \"Uid\": \"amRXjE9J\"\n      }\n    }\n  ]\n}"

response = http.request(request)
puts response.read_body

{
  "Uid": "string",
  "_objectType": "string",
  "Created": "string",
  "Updated": "string",
  "ActivityEventData": {},
  "SchemaLessData": {},
  "StripeId": "string",
  "IsLivemode": false,
  "Name": "string",
  "ClientIdentifier": "string",
  "Currency": "string",
  "InvoiceNotes": "string",
  "IsDemo": false,
  "BillingAddress": {
    "Uid": "string",
    "_objectType": "string",
    "Created": "string",
    "Updated": "string",
    "ActivityEventData": {},
    "AddressLine1": "string",
    "AddressLine2": "string",
    "AddressLine3": "string",
    "City": "string",
    "State": "string",
    "PostalCode": "string",
    "Country": "string",
    "GeoLocation": "string"
  },
  "MailingAddress": {
    "Uid": "string",
    "_objectType": "string",
    "Created": "string",
    "Updated": "string",
    "ActivityEventData": {},
    "AddressLine1": "string",
    "AddressLine2": "string",
    "AddressLine3": "string",
    "City": "string",
    "State": "string",
    "PostalCode": "string",
    "Country": "string",
    "GeoLocation": "string"
  },
  "AccountStage": 2,
  "PaymentInformation": {
    "Uid": "string",
    "_objectType": "string",
    "Created": "string",
    "Updated": "string",
    "ActivityEventData": {},
    "Account": {},
    "CustomerToken": "string",
    "LastFourDigits": "string",
    "LatestFailureDateTime": "string",
    "LatestFailureDescription": "string",
    "LatestSuccessDateTime": "string",
    "NumberOfFailures": 0,
    "PaymentClientSecret": "string",
    "PaymentMethodType": "string",
    "PaymentToken": "string",
    "BankName": "string",
    "BankAccountType": "string",
    "BankAccountHolderType": "string",
    "NameOnCard": "string",
    "CardType": "string",
    "ExpirationMonth": "string",
    "ExpirationYear": "string",
    "Mode": "string",
    "OneTimeToken": "string",
    "RecaptchaToken": "string",
    "SetupIntent": "string"
  },
  "PersonAccount": [
    {
      "Uid": "string",
      "_objectType": "string",
      "Created": "string",
      "Updated": "string",
      "ActivityEventData": {},
      "Person": {},
      "Account": {},
      "IsPrimary": false,
      "ReceiveInvoices": false,
      "Role": 1
    }
  ],
  "StripeDefaultPaymentMethodId": "string",
  "StripeInvoices": [
    {
      "Uid": "string",
      "_objectType": "string",
      "Created": "string",
      "Updated": "string",
      "ActivityEventData": {},
      "SchemaLessData": {},
      "StripeId": "string",
      "IsLivemode": false,
      "AmountDue": 0,
      "AmountPaid": 0,
      "AmountShipping": 0,
      "AttemptCount": 0,
      "Attempted": false,
      "Currency": "string",
      "Description": "string",
      "FinalizedAt": "string",
      "HostedInvoiceUrl": "string",
      "InvoicePdf": "string",
      "NextPaymentAttempt": "string",
      "Number": "string",
      "PeriodEnd": "string",
      "PeriodStart": "string",
      "Status": "string",
      "StripeDiscounts": [],
      "StripeInvoiceDiscountAmounts": [],
      "StripeInvoiceLineItems": [],
      "StripeInvoicePayments": [],
      "SubTotal": 0,
      "SubTotalExcludingTax": 0,
      "SubscriptionId": "string",
      "Tax": 0,
      "Total": 0,
      "TotalExcludingTax": 0,
      "Account": {},
      "IsRefunded": false,
      "CurrencyAmountCreditedPostPayment": 0,
      "CurrencyAmountCreditedPrePayment": 0,
      "CurrencyAmountDue": 0,
      "CurrencyAmountPaid": 0,
      "CurrencySymbol": "string",
      "CurrencyTotal": 0,
      "CurrencyTotalExcludingTax": 0,
      "CurrencySubTotal": 0,
      "CurrencySubTotalExcludingTax": 0,
      "CurrencyTax": 0,
      "DaysUntilDue": 0,
      "CustomerId": "string",
      "PaymentStatus": "string",
      "StripeCreditNotes": [],
      "StripePaymentMethodId": "string"
    }
  ],
  "StripePaymentMethods": [
    {
      "Uid": "string",
      "_objectType": "string",
      "Created": "string",
      "Updated": "string",
      "ActivityEventData": {},
      "SchemaLessData": {},
      "StripeId": "string",
      "IsLivemode": false,
      "Account": {},
      "Card_Brand": "string",
      "Card_ExpMonth": 0,
      "Card_ExpYear": 0,
      "Card_Wallet_Type": "string",
      "BankName": "string",
      "Last4": "string",
      "Type": "string",
      "Label": "string"
    }
  ],
  "StripeSubscriptions": [
    {
      "Uid": "string",
      "_objectType": "string",
      "Created": "string",
      "Updated": "string",
      "ActivityEventData": {},
      "SchemaLessData": {},
      "StripeId": "string",
      "IsLivemode": false,
      "CancelAt": "string",
      "CancelAtPeriodEnd": false,
      "StripeSubscriptionCancellation": {},
      "Currency": "string",
      "EndedAt": "string",
      "PauseCollection_Behavior": "string",
      "PauseCollection_ResumesAt": "string",
      "StartDate": "string",
      "Status": "string",
      "TrialEnd": "string",
      "StripeDiscounts": [],
      "StripeSubscriptionItems": [],
      "StripeSubscriptionSchedules": [],
      "Account": {},
      "AccountUid": "string",
      "BillingCycleAnchor": "string",
      "CollectionMethod": "string",
      "CustomerId": "string",
      "DaysUntilDue": 0,
      "ScheduleId": "string",
      "StripeDiscountIds": [],
      "StripePriceIds": "string",
      "TrialPeriodDays": 0,
      "CurrentStripeSubscriptionSchedule": {}
    }
  ],
  "Subscriptions": [
    {
      "Uid": "string",
      "_objectType": "string",
      "Created": "string",
      "Updated": "string",
      "ActivityEventData": {},
      "BillingRenewalTerm": 1,
      "Account": {},
      "Plan": {},
      "Quantity": 0,
      "StartDate": "string",
      "EndDate": "string",
      "ExpirationDate": "string",
      "RenewalDate": "string",
      "NewRequiredQuantity": 0,
      "IsPlanUpgradeRequired": false,
      "PlanUpgradeRequiredMessage": "string",
      "SubscriptionAddOns": [],
      "DiscountCouponSubscriptions": [],
      "DiscountCode": "string",
      "DiscountCouponExpirationDate": "string",
      "LatestInvoice": {},
      "Rate": 0
    }
  ],
  "Deals": [
    {
      "Uid": "string",
      "_objectType": "string",
      "Created": "string",
      "Updated": "string",
      "ActivityEventData": {},
      "SchemaLessData": {},
      "Name": "string",
      "Amount": 0,
      "DueDate": "string",
      "AssignedToPersonClientIdentifier": "string",
      "Weight": 0,
      "DealPipelineStage": {},
      "Account": {},
      "DealPeople": [],
      "Contacts": "string",
      "AccountId": 0,
      "Owner": {},
      "PipelineUid": "string"
    }
  ],
  "LastLoginDateTime": "string",
  "AccountSpecificPageUrl1": "string",
  "AccountSpecificPageUrl2": "string",
  "AccountSpecificPageUrl3": "string",
  "AccountSpecificPageUrl4": "string",
  "AccountSpecificPageUrl5": "string",
  "AccountSpecificPageUrl6": "string",
  "AccountSpecificPageUrl7": "string",
  "AccountSpecificPageUrl8": "string",
  "AccountSpecificPageUrl9": "string",
  "AccountSpecificPageUrl10": "string",
  "RewardFulReferralId": "string",
  "ToltReferralId": "string",
  "TaxIds": [
    {
      "Uid": "string",
      "_objectType": "string",
      "Created": "string",
      "Updated": "string",
      "ActivityEventData": {},
      "SchemaLessData": {},
      "StripeId": "string",
      "IsLivemode": false,
      "Account": {},
      "TaxId": "string",
      "TaxIdType": "string",
      "IsInvalid": false
    }
  ],
  "TaxStatus": "string",
  "AccountStageLabel": "string",
  "CurrentStripeProducts": "string",
  "CurrentSubscription": {
    "Uid": "string",
    "_objectType": "string",
    "Created": "string",
    "Updated": "string",
    "ActivityEventData": {},
    "BillingRenewalTerm": 1,
    "Account": {},
    "Plan": {},
    "Quantity": 0,
    "StartDate": "string",
    "EndDate": "string",
    "ExpirationDate": "string",
    "RenewalDate": "string",
    "NewRequiredQuantity": 0,
    "IsPlanUpgradeRequired": false,
    "PlanUpgradeRequiredMessage": "string",
    "SubscriptionAddOns": [],
    "DiscountCouponSubscriptions": [],
    "DiscountCode": "string",
    "DiscountCouponExpirationDate": "string",
    "LatestInvoice": {},
    "Rate": 0
  },
  "DomainName": "string",
  "HasLoggedIn": false,
  "LatestSubscription": {
    "Uid": "string",
    "_objectType": "string",
    "Created": "string",
    "Updated": "string",
    "ActivityEventData": {},
    "BillingRenewalTerm": 1,
    "Account": {},
    "Plan": {},
    "Quantity": 0,
    "StartDate": "string",
    "EndDate": "string",
    "ExpirationDate": "string",
    "RenewalDate": "string",
    "NewRequiredQuantity": 0,
    "IsPlanUpgradeRequired": false,
    "PlanUpgradeRequiredMessage": "string",
    "SubscriptionAddOns": [],
    "DiscountCouponSubscriptions": [],
    "DiscountCode": "string",
    "DiscountCouponExpirationDate": "string",
    "LatestInvoice": {},
    "Rate": 0
  },
  "LifetimeRevenue": 0,
  "NextStripeInvoiceDate": "string",
  "Nonce": "string",
  "PrimaryContact": {
    "Uid": "string",
    "_objectType": "string",
    "Created": "string",
    "Updated": "string",
    "ActivityEventData": {},
    "SchemaLessData": {},
    "Email": "string",
    "FirstName": "string",
    "LastName": "string",
    "MailingAddress": {},
    "PasswordLastUpdated": "string",
    "PasswordMustChange": false,
    "PhoneMobile": "string",
    "PhoneWork": "string",
    "ProfileImageS3Url": "string",
    "Title": "string",
    "Timezone": "string",
    "Language": "string",
    "IPAddress": "string",
    "Referer": "string",
    "UserAgent": "string",
    "LastLoginDateTime": "string",
    "OAuthGoogleProfileId": "string",
    "PersonAccount": [],
    "DealPeople": [],
    "LeadFormSubmissions": [],
    "Account": {},
    "AccountUids": "string",
    "EmailListPerson": [],
    "FullName": "string",
    "HasLoggedIn": false,
    "OAuthIntegrationStatus": 0,
    "OptInToEmailList": false,
    "Password": "string",
    "UserAgentPlatformBrowser": "string",
    "HasUnsubscribed": false,
    "DiscordUser": {},
    "IsConnectedToDiscord": false
  },
  "PrimarySubscription": {
    "Uid": "string",
    "_objectType": "string",
    "Created": "string",
    "Updated": "string",
    "ActivityEventData": {},
    "BillingRenewalTerm": 1,
    "Account": {},
    "Plan": {},
    "Quantity": 0,
    "StartDate": "string",
    "EndDate": "string",
    "ExpirationDate": "string",
    "RenewalDate": "string",
    "NewRequiredQuantity": 0,
    "IsPlanUpgradeRequired": false,
    "PlanUpgradeRequiredMessage": "string",
    "SubscriptionAddOns": [],
    "DiscountCouponSubscriptions": [],
    "DiscountCode": "string",
    "DiscountCouponExpirationDate": "string",
    "LatestInvoice": {},
    "Rate": 0
  },
  "PrimaryStripeSubscription": {
    "Uid": "string",
    "_objectType": "string",
    "Created": "string",
    "Updated": "string",
    "ActivityEventData": {},
    "SchemaLessData": {},
    "StripeId": "string",
    "IsLivemode": false,
    "CancelAt": "string",
    "CancelAtPeriodEnd": false,
    "StripeSubscriptionCancellation": {},
    "Currency": "string",
    "EndedAt": "string",
    "PauseCollection_Behavior": "string",
    "PauseCollection_ResumesAt": "string",
    "StartDate": "string",
    "Status": "string",
    "TrialEnd": "string",
    "StripeDiscounts": [],
    "StripeSubscriptionItems": [],
    "StripeSubscriptionSchedules": [],
    "Account": {},
    "AccountUid": "string",
    "BillingCycleAnchor": "string",
    "CollectionMethod": "string",
    "CustomerId": "string",
    "DaysUntilDue": 0,
    "ScheduleId": "string",
    "StripeDiscountIds": [],
    "StripePriceIds": "string",
    "TrialPeriodDays": 0,
    "CurrentStripeSubscriptionSchedule": {}
  },
  "RecaptchaToken": "string",
  "StripeNextInvoiceSequence": 0,
  "StripePrice": [
    "string"
  ],
  "StripePromotionCode": "string",
  "TaxId": "string",
  "TaxIdIsInvalid": false,
  "TaxIdType": "string",
  "WebflowSlug": "string"
}