curl --request POST \
  --url https://app.orgo.space/api/v1/invoices \
  --header 'Api-Token: <api-key>' \
  --header 'Content-Type: application/json' \
  --data @- <<EOF
{
  "user": "/api/v1/users/1",
  "contact": "/api/v1/contacts/1",
  "company": "/api/v1/companies/1",
  "amount": 50,
  "invoicedFor": "string",
  "type": "MEMBER",
  "body": "<p>Hello {{firstName}},</p><p>You're invited.</p>",
  "createdBy": "/api/v1/users/1",
  "internalNotes": "Joined via the Boston outreach drive on 2026-01-10.",
  "invoiceDate": "2026-01-15T10:30:00+00:00",
  "membershipStartDate": "2026-01-15T10:30:00+00:00",
  "membershipEndDate": "2026-01-15T10:30:00+00:00",
  "isMembership": true,
  "membershipProductPrice": "/api/v1/product_prices/1",
  "invoiceDueDate": "2026-01-15T10:30:00+00:00",
  "quantity": 42,
  "taxValue": 42,
  "taxName": "Boston Chapter",
  "memo": "string",
  "footer": "string",
  "customFields": [
    "string"
  ],
  "billingName": "Boston Chapter",
  "billingAddress": "123 Beacon Street, Boston, MA 02108",
  "billingRegistrationNumber": "string",
  "billingVatNumber": "US123456789",
  "billingEmail": "james.patterson@example.com",
  "billingPhone": "+1 415 555 0142",
  "billingPhoneCountry": "+1 415 555 0142"
}
EOF

import requests

url = "https://app.orgo.space/api/v1/invoices"

payload = {
    "user": "/api/v1/users/1",
    "contact": "/api/v1/contacts/1",
    "company": "/api/v1/companies/1",
    "amount": 50,
    "invoicedFor": "string",
    "type": "MEMBER",
    "body": "<p>Hello {{firstName}},</p><p>You're invited.</p>",
    "createdBy": "/api/v1/users/1",
    "internalNotes": "Joined via the Boston outreach drive on 2026-01-10.",
    "invoiceDate": "2026-01-15T10:30:00+00:00",
    "membershipStartDate": "2026-01-15T10:30:00+00:00",
    "membershipEndDate": "2026-01-15T10:30:00+00:00",
    "isMembership": True,
    "membershipProductPrice": "/api/v1/product_prices/1",
    "invoiceDueDate": "2026-01-15T10:30:00+00:00",
    "quantity": 42,
    "taxValue": 42,
    "taxName": "Boston Chapter",
    "memo": "string",
    "footer": "string",
    "customFields": ["string"],
    "billingName": "Boston Chapter",
    "billingAddress": "123 Beacon Street, Boston, MA 02108",
    "billingRegistrationNumber": "string",
    "billingVatNumber": "US123456789",
    "billingEmail": "james.patterson@example.com",
    "billingPhone": "+1 415 555 0142",
    "billingPhoneCountry": "+1 415 555 0142"
}
headers = {
    "Api-Token": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Api-Token': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    user: '/api/v1/users/1',
    contact: '/api/v1/contacts/1',
    company: '/api/v1/companies/1',
    amount: 50,
    invoicedFor: 'string',
    type: 'MEMBER',
    body: JSON.stringify('<p>Hello {{firstName}},</p><p>You\'re invited.</p>'),
    createdBy: '/api/v1/users/1',
    internalNotes: 'Joined via the Boston outreach drive on 2026-01-10.',
    invoiceDate: '2026-01-15T10:30:00+00:00',
    membershipStartDate: '2026-01-15T10:30:00+00:00',
    membershipEndDate: '2026-01-15T10:30:00+00:00',
    isMembership: true,
    membershipProductPrice: '/api/v1/product_prices/1',
    invoiceDueDate: '2026-01-15T10:30:00+00:00',
    quantity: 42,
    taxValue: 42,
    taxName: 'Boston Chapter',
    memo: 'string',
    footer: 'string',
    customFields: ['string'],
    billingName: 'Boston Chapter',
    billingAddress: '123 Beacon Street, Boston, MA 02108',
    billingRegistrationNumber: 'string',
    billingVatNumber: 'US123456789',
    billingEmail: 'james.patterson@example.com',
    billingPhone: '+1 415 555 0142',
    billingPhoneCountry: '+1 415 555 0142'
  })
};

fetch('https://app.orgo.space/api/v1/invoices', 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://app.orgo.space/api/v1/invoices",
  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([
    'user' => '/api/v1/users/1',
    'contact' => '/api/v1/contacts/1',
    'company' => '/api/v1/companies/1',
    'amount' => 50,
    'invoicedFor' => 'string',
    'type' => 'MEMBER',
    'body' => '<p>Hello {{firstName}},</p><p>You\'re invited.</p>',
    'createdBy' => '/api/v1/users/1',
    'internalNotes' => 'Joined via the Boston outreach drive on 2026-01-10.',
    'invoiceDate' => '2026-01-15T10:30:00+00:00',
    'membershipStartDate' => '2026-01-15T10:30:00+00:00',
    'membershipEndDate' => '2026-01-15T10:30:00+00:00',
    'isMembership' => true,
    'membershipProductPrice' => '/api/v1/product_prices/1',
    'invoiceDueDate' => '2026-01-15T10:30:00+00:00',
    'quantity' => 42,
    'taxValue' => 42,
    'taxName' => 'Boston Chapter',
    'memo' => 'string',
    'footer' => 'string',
    'customFields' => [
        'string'
    ],
    'billingName' => 'Boston Chapter',
    'billingAddress' => '123 Beacon Street, Boston, MA 02108',
    'billingRegistrationNumber' => 'string',
    'billingVatNumber' => 'US123456789',
    'billingEmail' => 'james.patterson@example.com',
    'billingPhone' => '+1 415 555 0142',
    'billingPhoneCountry' => '+1 415 555 0142'
  ]),
  CURLOPT_HTTPHEADER => [
    "Api-Token: <api-key>",
    "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://app.orgo.space/api/v1/invoices"

	payload := strings.NewReader("{\n  \"user\": \"/api/v1/users/1\",\n  \"contact\": \"/api/v1/contacts/1\",\n  \"company\": \"/api/v1/companies/1\",\n  \"amount\": 50,\n  \"invoicedFor\": \"string\",\n  \"type\": \"MEMBER\",\n  \"body\": \"<p>Hello {{firstName}},</p><p>You're invited.</p>\",\n  \"createdBy\": \"/api/v1/users/1\",\n  \"internalNotes\": \"Joined via the Boston outreach drive on 2026-01-10.\",\n  \"invoiceDate\": \"2026-01-15T10:30:00+00:00\",\n  \"membershipStartDate\": \"2026-01-15T10:30:00+00:00\",\n  \"membershipEndDate\": \"2026-01-15T10:30:00+00:00\",\n  \"isMembership\": true,\n  \"membershipProductPrice\": \"/api/v1/product_prices/1\",\n  \"invoiceDueDate\": \"2026-01-15T10:30:00+00:00\",\n  \"quantity\": 42,\n  \"taxValue\": 42,\n  \"taxName\": \"Boston Chapter\",\n  \"memo\": \"string\",\n  \"footer\": \"string\",\n  \"customFields\": [\n    \"string\"\n  ],\n  \"billingName\": \"Boston Chapter\",\n  \"billingAddress\": \"123 Beacon Street, Boston, MA 02108\",\n  \"billingRegistrationNumber\": \"string\",\n  \"billingVatNumber\": \"US123456789\",\n  \"billingEmail\": \"james.patterson@example.com\",\n  \"billingPhone\": \"+1 415 555 0142\",\n  \"billingPhoneCountry\": \"+1 415 555 0142\"\n}")

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

	req.Header.Add("Api-Token", "<api-key>")
	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://app.orgo.space/api/v1/invoices")
  .header("Api-Token", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"user\": \"/api/v1/users/1\",\n  \"contact\": \"/api/v1/contacts/1\",\n  \"company\": \"/api/v1/companies/1\",\n  \"amount\": 50,\n  \"invoicedFor\": \"string\",\n  \"type\": \"MEMBER\",\n  \"body\": \"<p>Hello {{firstName}},</p><p>You're invited.</p>\",\n  \"createdBy\": \"/api/v1/users/1\",\n  \"internalNotes\": \"Joined via the Boston outreach drive on 2026-01-10.\",\n  \"invoiceDate\": \"2026-01-15T10:30:00+00:00\",\n  \"membershipStartDate\": \"2026-01-15T10:30:00+00:00\",\n  \"membershipEndDate\": \"2026-01-15T10:30:00+00:00\",\n  \"isMembership\": true,\n  \"membershipProductPrice\": \"/api/v1/product_prices/1\",\n  \"invoiceDueDate\": \"2026-01-15T10:30:00+00:00\",\n  \"quantity\": 42,\n  \"taxValue\": 42,\n  \"taxName\": \"Boston Chapter\",\n  \"memo\": \"string\",\n  \"footer\": \"string\",\n  \"customFields\": [\n    \"string\"\n  ],\n  \"billingName\": \"Boston Chapter\",\n  \"billingAddress\": \"123 Beacon Street, Boston, MA 02108\",\n  \"billingRegistrationNumber\": \"string\",\n  \"billingVatNumber\": \"US123456789\",\n  \"billingEmail\": \"james.patterson@example.com\",\n  \"billingPhone\": \"+1 415 555 0142\",\n  \"billingPhoneCountry\": \"+1 415 555 0142\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.orgo.space/api/v1/invoices")

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

request = Net::HTTP::Post.new(url)
request["Api-Token"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"user\": \"/api/v1/users/1\",\n  \"contact\": \"/api/v1/contacts/1\",\n  \"company\": \"/api/v1/companies/1\",\n  \"amount\": 50,\n  \"invoicedFor\": \"string\",\n  \"type\": \"MEMBER\",\n  \"body\": \"<p>Hello {{firstName}},</p><p>You're invited.</p>\",\n  \"createdBy\": \"/api/v1/users/1\",\n  \"internalNotes\": \"Joined via the Boston outreach drive on 2026-01-10.\",\n  \"invoiceDate\": \"2026-01-15T10:30:00+00:00\",\n  \"membershipStartDate\": \"2026-01-15T10:30:00+00:00\",\n  \"membershipEndDate\": \"2026-01-15T10:30:00+00:00\",\n  \"isMembership\": true,\n  \"membershipProductPrice\": \"/api/v1/product_prices/1\",\n  \"invoiceDueDate\": \"2026-01-15T10:30:00+00:00\",\n  \"quantity\": 42,\n  \"taxValue\": 42,\n  \"taxName\": \"Boston Chapter\",\n  \"memo\": \"string\",\n  \"footer\": \"string\",\n  \"customFields\": [\n    \"string\"\n  ],\n  \"billingName\": \"Boston Chapter\",\n  \"billingAddress\": \"123 Beacon Street, Boston, MA 02108\",\n  \"billingRegistrationNumber\": \"string\",\n  \"billingVatNumber\": \"US123456789\",\n  \"billingEmail\": \"james.patterson@example.com\",\n  \"billingPhone\": \"+1 415 555 0142\",\n  \"billingPhoneCountry\": \"+1 415 555 0142\"\n}"

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

{
  "id": 42,
  "invoiceNumber": 42,
  "user": {
    "id": 42,
    "firstName": "James",
    "lastName": "Patterson",
    "email": "james.patterson@example.com",
    "fullName": "James Patterson",
    "companyIdentifier": "US-123456789",
    "companyName": "Civic Collective LLC",
    "companyAddress": "123 Beacon Street, Boston, MA 02108",
    "companyRegNo": "DE-HRB-12345"
  },
  "contact": {
    "id": 42,
    "name": "Boston Chapter",
    "email": "james.patterson@example.com",
    "companyIdentifier": "US-123456789",
    "companyName": "Civic Collective LLC",
    "companyAddress": "123 Beacon Street, Boston, MA 02108",
    "customFieldValues": [
      "/api/v1/custom_field_values/1"
    ],
    "professionOrganisationRole": "Civic Collective",
    "companyRegNo": "DE-HRB-12345",
    "status": "/api/v1/profile_statuses/1",
    "lastStatusUpdate": "2026-01-15T10:30:00+00:00",
    "fullName": "James Patterson",
    "firstName": "James",
    "lastName": "Patterson"
  },
  "company": {
    "uuid": "01938d8e-9c4f-7c2a-b8e1-3f7a9b8c4f12",
    "name": "Boston Chapter",
    "legalName": "Boston Chapter"
  },
  "amount": 50,
  "invoicedFor": "string",
  "type": "MEMBER",
  "body": "<p>Hello {{firstName}},</p><p>You're invited.</p>",
  "status": "ACTIVE",
  "internalNotes": "Joined via the Boston outreach drive on 2026-01-10.",
  "dateCreated": "2026-01-15T10:30:00+00:00",
  "dateUpdated": "2026-01-15T10:30:00+00:00",
  "invoiceDate": "2026-01-15T10:30:00+00:00",
  "dateRefunded": "2026-01-15T10:30:00+00:00",
  "refundedBy": {
    "id": 42,
    "firstName": "James",
    "lastName": "Patterson",
    "email": "james.patterson@example.com",
    "fullName": "James Patterson",
    "companyIdentifier": "US-123456789",
    "companyName": "Civic Collective LLC",
    "companyAddress": "123 Beacon Street, Boston, MA 02108",
    "companyRegNo": "DE-HRB-12345"
  },
  "membershipStartDate": "2026-01-15T10:30:00+00:00",
  "membershipEndDate": "2026-01-15T10:30:00+00:00",
  "isMembership": true,
  "membershipProductPrice": "/api/v1/product_prices/1",
  "series": "string",
  "invoiceDueDate": "2026-01-15T10:30:00+00:00",
  "quantity": 42,
  "taxValue": 42,
  "taxName": "Boston Chapter",
  "memo": "string",
  "footer": "string",
  "customFields": [
    "string"
  ],
  "billingName": "Boston Chapter",
  "billingAddress": "123 Beacon Street, Boston, MA 02108",
  "billingRegistrationNumber": "string",
  "billingVatNumber": "US123456789",
  "billingEmail": "james.patterson@example.com",
  "billingPhone": "+1 415 555 0142",
  "billingPhoneCountry": "+1 415 555 0142",
  "unitPrice": 50,
  "subtotal": 50,
  "taxAmount": 50,
  "totalWithTax": 50
}