diff --git a/packages/backend/src/apps/invoice-ninja/actions/create-client/fields.ts b/packages/backend/src/apps/invoice-ninja/actions/create-client/fields.ts
new file mode 100644
index 00000000..6655f6ac
--- /dev/null
+++ b/packages/backend/src/apps/invoice-ninja/actions/create-client/fields.ts
@@ -0,0 +1,639 @@
+export const fields = [
+  {
+    label: 'Client Name',
+    key: 'clientName',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Contact First Name',
+    key: 'contactFirstName',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Contact Last Name',
+    key: 'contactLastName',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Contact Email',
+    key: 'contactEmail',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Contact Phone',
+    key: 'contactPhone',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Language Code',
+    key: 'languageCode',
+    type: 'dropdown' as const,
+    required: false,
+    description: '',
+    variables: true,
+    options: [
+      { value: 1, label: 'English - United States' },
+      { value: 2, label: 'Italian' },
+      { value: 3, label: 'German' },
+      { value: 4, label: 'French' },
+      { value: 5, label: 'Portuguese - Brazilian' },
+      { value: 6, label: 'Dutch' },
+      { value: 7, label: 'Spanish' },
+      { value: 8, label: 'Norwegian' },
+      { value: 9, label: 'Danish' },
+      { value: 10, label: 'Japanese' },
+      { value: 11, label: 'Swedish' },
+      { value: 12, label: 'Spanish - Spain' },
+      { value: 13, label: 'French - Canada' },
+      { value: 14, label: 'Lithuanian' },
+      { value: 15, label: 'Polish' },
+      { value: 16, label: 'Czech' },
+      { value: 17, label: 'Croatian' },
+      { value: 18, label: 'Albanian' },
+      { value: 19, label: 'Greek' },
+      { value: 20, label: 'English - United Kingdom' },
+      { value: 21, label: 'Portuguese - Portugal' },
+      { value: 22, label: 'Slovenian' },
+      { value: 23, label: 'Finnish' },
+      { value: 24, label: 'Romanian' },
+      { value: 25, label: 'Turkish - Turkey' },
+      { value: 26, label: 'Thai' },
+      { value: 27, label: 'Macedonian' },
+      { value: 28, label: 'Chinese - Taiwan' },
+      { value: 29, label: 'Russian (Russia)' },
+      { value: 30, label: 'Arabic' },
+      { value: 31, label: 'Persian' },
+      { value: 32, label: 'Latvian' },
+      { value: 33, label: 'Serbian' },
+      { value: 34, label: 'Slovak' },
+      { value: 35, label: 'Estonian' },
+      { value: 36, label: 'Bulgarian' },
+      { value: 37, label: 'Hebrew' },
+      { value: 38, label: 'Khmer' },
+      { value: 39, label: 'Hungarian' },
+      { value: 40, label: 'French - Swiss' },
+    ],
+  },
+  {
+    label: 'Currency Code',
+    key: 'currencyCode',
+    type: 'dropdown' as const,
+    required: false,
+    description: '',
+    variables: true,
+    options: [
+      { value: 1, label: 'US Dollar' },
+      { value: 2, label: 'British Pound' },
+      { value: 3, label: 'Euro' },
+      { value: 4, label: 'South African Rand' },
+      { value: 5, label: 'Danish Krone' },
+      { value: 6, label: 'Israeli Shekel' },
+      { value: 7, label: 'Swedish Krona' },
+      { value: 8, label: 'Kenyan Shilling' },
+      { value: 9, label: 'Canadian Dollar' },
+      { value: 10, label: 'Philippine Peso' },
+      { value: 11, label: 'Indian Rupee' },
+      { value: 12, label: 'Australian Dollar' },
+      { value: 13, label: 'Singapore Dollar' },
+      { value: 14, label: 'Norske Kroner' },
+      { value: 15, label: 'New Zealand Dollar' },
+      { value: 16, label: 'Vietnamese Dong' },
+      { value: 17, label: 'Swiss Franc' },
+      { value: 18, label: 'Guatemalan Quetzal' },
+      { value: 19, label: 'Malaysian Ringgit' },
+      { value: 20, label: 'Brazilian Real' },
+      { value: 21, label: 'Thai Baht' },
+      { value: 22, label: 'Nigerian Naira' },
+      { value: 23, label: 'Argentine Peso' },
+      { value: 24, label: 'Bangladeshi Taka' },
+      { value: 25, label: 'United Arab Emirates Dirham' },
+      { value: 26, label: 'Hong Kong Dollar' },
+      { value: 27, label: 'Indonesian Rupiah' },
+      { value: 28, label: 'Mexican Peso' },
+      { value: 29, label: 'Egyptian Pound' },
+      { value: 30, label: 'Colombian Peso' },
+      { value: 31, label: 'West African Franc' },
+      { value: 32, label: 'Chinese Renminbi' },
+      { value: 33, label: 'Rwandan Franc' },
+      { value: 34, label: 'Tanzanian Shilling' },
+      { value: 35, label: 'Netherlands Antillean Guilder' },
+      { value: 36, label: 'Trinidad and Tobago Dollar' },
+      { value: 37, label: 'East Caribbean Dollar' },
+      { value: 38, label: 'Ghanaian Cedi' },
+      { value: 39, label: 'Bulgarian Lev' },
+      { value: 40, label: 'Aruban Florin' },
+      { value: 41, label: 'Turkish Lira' },
+      { value: 42, label: 'Romanian New Leu' },
+      { value: 43, label: 'Croatian Kuna' },
+      { value: 44, label: 'Saudi Riyal' },
+      { value: 45, label: 'Japanese Yen' },
+      { value: 46, label: 'Maldivian Rufiyaa' },
+      { value: 47, label: 'Costa Rican Colón' },
+      { value: 48, label: 'Pakistani Rupee' },
+      { value: 49, label: 'Polish Zloty' },
+      { value: 50, label: 'Sri Lankan Rupee' },
+      { value: 51, label: 'Czech Koruna' },
+      { value: 52, label: 'Uruguayan Peso' },
+      { value: 53, label: 'Namibian Dollar' },
+      { value: 54, label: 'Tunisian Dinar' },
+      { value: 55, label: 'Russian Ruble' },
+      { value: 56, label: 'Mozambican Metical' },
+      { value: 57, label: 'Omani Rial' },
+      { value: 58, label: 'Ukrainian Hryvnia' },
+      { value: 59, label: 'Macanese Pataca' },
+      { value: 60, label: 'Taiwan New Dollar' },
+      { value: 61, label: 'Dominican Peso' },
+      { value: 62, label: 'Chilean Peso' },
+      { value: 63, label: 'Icelandic Króna' },
+      { value: 64, label: 'Papua New Guinean Kina' },
+      { value: 65, label: 'Jordanian Dinar' },
+      { value: 66, label: 'Myanmar Kyat' },
+      { value: 67, label: 'Peruvian Sol' },
+      { value: 68, label: 'Botswana Pula' },
+      { value: 69, label: 'Hungarian Forint' },
+      { value: 70, label: 'Ugandan Shilling' },
+      { value: 71, label: 'Barbadian Dollar' },
+      { value: 72, label: 'Brunei Dollar' },
+      { value: 73, label: 'Georgian Lari' },
+      { value: 74, label: 'Qatari Riyal' },
+      { value: 75, label: 'Honduran Lempira' },
+      { value: 76, label: 'Surinamese Dollar' },
+      { value: 77, label: 'Bahraini Dinar' },
+      { value: 78, label: 'Venezuelan Bolivars' },
+      { value: 79, label: 'South Korean Won' },
+      { value: 80, label: 'Moroccan Dirham' },
+      { value: 81, label: 'Jamaican Dollar' },
+      { value: 82, label: 'Angolan Kwanza' },
+      { value: 83, label: 'Haitian Gourde' },
+      { value: 84, label: 'Zambian Kwacha' },
+      { value: 85, label: 'Nepalese Rupee' },
+      { value: 86, label: 'CFP Franc' },
+      { value: 87, label: 'Mauritian Rupee' },
+      { value: 88, label: 'Cape Verdean Escudo' },
+      { value: 89, label: 'Kuwaiti Dinar' },
+      { value: 90, label: 'Algerian Dinar' },
+      { value: 91, label: 'Macedonian Denar' },
+      { value: 92, label: 'Fijian Dollar' },
+      { value: 93, label: 'Bolivian Boliviano' },
+      { value: 94, label: 'Albanian Lek' },
+      { value: 95, label: 'Serbian Dinar' },
+      { value: 96, label: 'Lebanese Pound' },
+      { value: 97, label: 'Armenian Dram' },
+      { value: 98, label: 'Azerbaijan Manat' },
+      { value: 99, label: 'Bosnia and Herzegovina Convertible Mark' },
+      { value: 100, label: 'Belarusian Ruble' },
+      { value: 101, label: 'Gibraltar Pound' },
+      { value: 102, label: 'Moldovan Leu' },
+      { value: 103, label: 'Kazakhstani Tenge' },
+      { value: 104, label: 'Ethiopian Birr' },
+      { value: 105, label: 'Gambia Dalasi' },
+      { value: 106, label: 'Paraguayan Guarani' },
+      { value: 107, label: 'Malawi Kwacha' },
+      { value: 108, label: 'Zimbabwean Dollar' },
+      { value: 109, label: 'Cambodian Riel' },
+      { value: 110, label: 'Vanuatu Vatu' },
+      { value: 111, label: 'Cuban Peso' },
+      { value: 112, label: 'Cayman Island Dollar' },
+      { value: 113, label: 'Swazi lilangeni' },
+      { value: 114, label: 'BZ Dollar' },
+      { value: 115, label: 'Libyan Dinar' },
+      { value: 116, label: 'Silver Troy Ounce' },
+      { value: 117, label: 'Gold Troy Ounce' },
+      { value: 118, label: 'Nicaraguan Córdoba' },
+    ],
+  },
+  {
+    label: 'Id Number',
+    key: 'idNumber',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Vat Number',
+    key: 'vatNumber',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Street Address',
+    key: 'streetAddress',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Apt/Suite',
+    key: 'aptSuite',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'City',
+    key: 'city',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'State/Province',
+    key: 'stateProvince',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Postal Code',
+    key: 'postalCode',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Country Code',
+    key: 'countryCode',
+    type: 'dropdown' as const,
+    required: false,
+    description: '',
+    variables: true,
+    options: [
+      { value: 4, label: 'Afghanistan' },
+      { value: 8, label: 'Albania' },
+      { value: 12, label: 'Algeria' },
+      { value: 16, label: 'American Samoa' },
+      { value: 20, label: 'Andorra' },
+      { value: 24, label: 'Angola' },
+      { value: 660, label: 'Anguilla' },
+      { value: 10, label: 'Antarctica' },
+      { value: 28, label: 'Antigua and Barbuda' },
+      { value: 32, label: 'Argentina' },
+      { value: 51, label: 'Armenia' },
+      { value: 533, label: 'Aruba' },
+      { value: 36, label: 'Australia' },
+      { value: 40, label: 'Austria' },
+      { value: 31, label: 'Azerbaijan' },
+      { value: 44, label: 'Bahamas' },
+      { value: 48, label: 'Bahrain' },
+      { value: 50, label: 'Bangladesh' },
+      { value: 52, label: 'Barbados' },
+      { value: 112, label: 'Belarus' },
+      { value: 56, label: 'Belgium' },
+      { value: 84, label: 'Belize' },
+      { value: 204, label: 'Benin' },
+      { value: 60, label: 'Bermuda' },
+      { value: 64, label: 'Bhutan' },
+      { value: 68, label: 'Bolivia, Plurinational State of' },
+      { value: 535, label: 'Bonaire, Sint Eustatius and Saba' },
+      { value: 70, label: 'Bosnia and Herzegovina' },
+      { value: 72, label: 'Botswana' },
+      { value: 74, label: 'Bouvet Island' },
+      { value: 76, label: 'Brazil' },
+      { value: 86, label: 'British Indian Ocean Territory' },
+      { value: 96, label: 'Brunei Darussalam' },
+      { value: 100, label: 'Bulgaria' },
+      { value: 854, label: 'Burkina Faso' },
+      { value: 108, label: 'Burundi' },
+      { value: 116, label: 'Cambodia' },
+      { value: 120, label: 'Cameroon' },
+      { value: 124, label: 'Canada' },
+      { value: 132, label: 'Cape Verde' },
+      { value: 136, label: 'Cayman Islands' },
+      { value: 140, label: 'Central African Republic' },
+      { value: 148, label: 'Chad' },
+      { value: 152, label: 'Chile' },
+      { value: 156, label: 'China' },
+      { value: 162, label: 'Christmas Island' },
+      { value: 166, label: 'Cocos (Keeling) Islands' },
+      { value: 170, label: 'Colombia' },
+      { value: 174, label: 'Comoros' },
+      { value: 178, label: 'Congo' },
+      { value: 180, label: 'Congo, the Democratic Republic of the' },
+      { value: 184, label: 'Cook Islands' },
+      { value: 188, label: 'Costa Rica' },
+      { value: 191, label: 'Croatia' },
+      { value: 192, label: 'Cuba' },
+      { value: 531, label: 'Curaçao' },
+      { value: 196, label: 'Cyprus' },
+      { value: 203, label: 'Czech Republic' },
+      { value: 384, label: "Côte d'Ivoire" },
+      { value: 208, label: 'Denmark' },
+      { value: 262, label: 'Djibouti' },
+      { value: 212, label: 'Dominica' },
+      { value: 214, label: 'Dominican Republic' },
+      { value: 218, label: 'Ecuador' },
+      { value: 818, label: 'Egypt' },
+      { value: 222, label: 'El Salvador' },
+      { value: 226, label: 'Equatorial Guinea' },
+      { value: 232, label: 'Eritrea' },
+      { value: 233, label: 'Estonia' },
+      { value: 231, label: 'Ethiopia' },
+      { value: 238, label: 'Falkland Islands (Malvinas)' },
+      { value: 234, label: 'Faroe Islands' },
+      { value: 242, label: 'Fiji' },
+      { value: 246, label: 'Finland' },
+      { value: 250, label: 'France' },
+      { value: 254, label: 'French Guiana' },
+      { value: 258, label: 'French Polynesia' },
+      { value: 260, label: 'French Southern Territories' },
+      { value: 266, label: 'Gabon' },
+      { value: 270, label: 'Gambia' },
+      { value: 268, label: 'Georgia' },
+      { value: 276, label: 'Germany' },
+      { value: 288, label: 'Ghana' },
+      { value: 292, label: 'Gibraltar' },
+      { value: 300, label: 'Greece' },
+      { value: 304, label: 'Greenland' },
+      { value: 308, label: 'Grenada' },
+      { value: 312, label: 'Guadeloupe' },
+      { value: 316, label: 'Guam' },
+      { value: 320, label: 'Guatemala' },
+      { value: 831, label: 'Guernsey' },
+      { value: 324, label: 'Guinea' },
+      { value: 624, label: 'Guinea-Bissau' },
+      { value: 328, label: 'Guyana' },
+      { value: 332, label: 'Haiti' },
+      { value: 334, label: 'Heard Island and McDonald Islands' },
+      { value: 336, label: 'Holy See (Vatican City State)' },
+      { value: 340, label: 'Honduras' },
+      { value: 344, label: 'Hong Kong' },
+      { value: 348, label: 'Hungary' },
+      { value: 352, label: 'Iceland' },
+      { value: 356, label: 'India' },
+      { value: 360, label: 'Indonesia' },
+      { value: 364, label: 'Iran, Islamic Republic of' },
+      { value: 368, label: 'Iraq' },
+      { value: 372, label: 'Ireland' },
+      { value: 833, label: 'Isle of Man' },
+      { value: 376, label: 'Israel' },
+      { value: 380, label: 'Italy' },
+      { value: 388, label: 'Jamaica' },
+      { value: 392, label: 'Japan' },
+      { value: 832, label: 'Jersey' },
+      { value: 400, label: 'Jordan' },
+      { value: 398, label: 'Kazakhstan' },
+      { value: 404, label: 'Kenya' },
+      { value: 296, label: 'Kiribati' },
+      { value: 408, label: "Korea, Democratic People's Republic of" },
+      { value: 410, label: 'Korea, Republic of' },
+      { value: 414, label: 'Kuwait' },
+      { value: 417, label: 'Kyrgyzstan' },
+      { value: 418, label: "Lao People's Democratic Republic" },
+      { value: 428, label: 'Latvia' },
+      { value: 422, label: 'Lebanon' },
+      { value: 426, label: 'Lesotho' },
+      { value: 430, label: 'Liberia' },
+      { value: 434, label: 'Libya' },
+      { value: 438, label: 'Liechtenstein' },
+      { value: 440, label: 'Lithuania' },
+      { value: 442, label: 'Luxembourg' },
+      { value: 446, label: 'Macao' },
+      { value: 807, label: 'Macedonia, the former Yugoslav Republic of' },
+      { value: 450, label: 'Madagascar' },
+      { value: 454, label: 'Malawi' },
+      { value: 458, label: 'Malaysia' },
+      { value: 462, label: 'Maldives' },
+      { value: 466, label: 'Mali' },
+      { value: 470, label: 'Malta' },
+      { value: 584, label: 'Marshall Islands' },
+      { value: 474, label: 'Martinique' },
+      { value: 478, label: 'Mauritania' },
+      { value: 480, label: 'Mauritius' },
+      { value: 175, label: 'Mayotte' },
+      { value: 484, label: 'Mexico' },
+      { value: 583, label: 'Micronesia, Federated States of' },
+      { value: 498, label: 'Moldova, Republic of' },
+      { value: 492, label: 'Monaco' },
+      { value: 496, label: 'Mongolia' },
+      { value: 499, label: 'Montenegro' },
+      { value: 500, label: 'Montserrat' },
+      { value: 504, label: 'Morocco' },
+      { value: 508, label: 'Mozambique' },
+      { value: 104, label: 'Myanmar' },
+      { value: 516, label: 'Namibia' },
+      { value: 520, label: 'Nauru' },
+      { value: 524, label: 'Nepal' },
+      { value: 528, label: 'Netherlands' },
+      { value: 540, label: 'New Caledonia' },
+      { value: 554, label: 'New Zealand' },
+      { value: 558, label: 'Nicaragua' },
+      { value: 562, label: 'Niger' },
+      { value: 566, label: 'Nigeria' },
+      { value: 570, label: 'Niue' },
+      { value: 574, label: 'Norfolk Island' },
+      { value: 580, label: 'Northern Mariana Islands' },
+      { value: 578, label: 'Norway' },
+      { value: 512, label: 'Oman' },
+      { value: 586, label: 'Pakistan' },
+      { value: 585, label: 'Palau' },
+      { value: 275, label: 'Palestine' },
+      { value: 591, label: 'Panama' },
+      { value: 598, label: 'Papua New Guinea' },
+      { value: 600, label: 'Paraguay' },
+      { value: 604, label: 'Peru' },
+      { value: 608, label: 'Philippines' },
+      { value: 612, label: 'Pitcairn' },
+      { value: 616, label: 'Poland' },
+      { value: 620, label: 'Portugal' },
+      { value: 630, label: 'Puerto Rico' },
+      { value: 634, label: 'Qatar' },
+      { value: 642, label: 'Romania' },
+      { value: 643, label: 'Russian Federation' },
+      { value: 646, label: 'Rwanda' },
+      { value: 638, label: 'Réunion' },
+      { value: 652, label: 'Saint Barthélemy' },
+      { value: 654, label: 'Saint Helena, Ascension and Tristan da Cunha' },
+      { value: 659, label: 'Saint Kitts and Nevis' },
+      { value: 662, label: 'Saint Lucia' },
+      { value: 663, label: 'Saint Martin (French part)' },
+      { value: 666, label: 'Saint Pierre and Miquelon' },
+      { value: 670, label: 'Saint Vincent and the Grenadines' },
+      { value: 882, label: 'Samoa' },
+      { value: 674, label: 'San Marino' },
+      { value: 678, label: 'Sao Tome and Principe' },
+      { value: 682, label: 'Saudi Arabia' },
+      { value: 686, label: 'Senegal' },
+      { value: 688, label: 'Serbia' },
+      { value: 690, label: 'Seychelles' },
+      { value: 694, label: 'Sierra Leone' },
+      { value: 702, label: 'Singapore' },
+      { value: 534, label: 'Sint Maarten (Dutch part)' },
+      { value: 703, label: 'Slovakia' },
+      { value: 705, label: 'Slovenia' },
+      { value: 90, label: 'Solomon Islands' },
+      { value: 706, label: 'Somalia' },
+      { value: 710, label: 'South Africa' },
+      { value: 239, label: 'South Georgia and the South Sandwich Islands' },
+      { value: 728, label: 'South Sudan' },
+      { value: 724, label: 'Spain' },
+      { value: 144, label: 'Sri Lanka' },
+      { value: 729, label: 'Sudan' },
+      { value: 740, label: 'Suriname' },
+      { value: 744, label: 'Svalbard and Jan Mayen' },
+      { value: 748, label: 'Swaziland' },
+      { value: 752, label: 'Sweden' },
+      { value: 756, label: 'Switzerland' },
+      { value: 760, label: 'Syrian Arab Republic' },
+      { value: 158, label: 'Taiwan, Province of China' },
+      { value: 762, label: 'Tajikistan' },
+      { value: 834, label: 'Tanzania, United Republic of' },
+      { value: 764, label: 'Thailand' },
+      { value: 626, label: 'Timor-Leste' },
+      { value: 768, label: 'Togo' },
+      { value: 772, label: 'Tokelau' },
+      { value: 776, label: 'Tonga' },
+      { value: 780, label: 'Trinidad and Tobago' },
+      { value: 788, label: 'Tunisia' },
+      { value: 792, label: 'Turkey' },
+      { value: 795, label: 'Turkmenistan' },
+      { value: 796, label: 'Turks and Caicos Islands' },
+      { value: 798, label: 'Tuvalu' },
+      { value: 800, label: 'Uganda' },
+      { value: 804, label: 'Ukraine' },
+      { value: 784, label: 'United Arab Emirates' },
+      { value: 826, label: 'United Kingdom' },
+      { value: 840, label: 'United States' },
+      { value: 581, label: 'United States Minor Outlying Islands' },
+      { value: 858, label: 'Uruguay' },
+      { value: 860, label: 'Uzbekistan' },
+      { value: 548, label: 'Vanuatu' },
+      { value: 862, label: 'Venezuela, Bolivarian Republic of' },
+      { value: 704, label: 'Viet Nam' },
+      { value: 92, label: 'Virgin Islands, British' },
+      { value: 850, label: 'Virgin Islands, U.S.' },
+      { value: 876, label: 'Wallis and Futuna' },
+      { value: 732, label: 'Western Sahara' },
+      { value: 887, label: 'Yemen' },
+      { value: 894, label: 'Zambia' },
+      { value: 716, label: 'Zimbabwe' },
+      { value: 248, label: 'Åland Islands' },
+    ],
+  },
+  {
+    label: 'Shipping Street Address',
+    key: 'shippingStreetAddress',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Shipping Apt/Suite',
+    key: 'shippingAptSuite',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Shipping City',
+    key: 'shippingCity',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Shipping State/Province',
+    key: 'shippingStateProvince',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Shipping Postal Code',
+    key: 'shippingPostalCode',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Shipping Country Code',
+    key: 'shippingCountryCode',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Private Notes',
+    key: 'privateNotes',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Public Notes',
+    key: 'publicNotes',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Website',
+    key: 'website',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Custom Value 1',
+    key: 'customValue1',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Custom Value 2',
+    key: 'customValue2',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Custom Value 3',
+    key: 'customValue3',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+  {
+    label: 'Custom Value 4',
+    key: 'customValue4',
+    type: 'string' as const,
+    required: false,
+    description: '',
+    variables: true,
+  },
+];
diff --git a/packages/backend/src/apps/invoice-ninja/actions/create-client/index.ts b/packages/backend/src/apps/invoice-ninja/actions/create-client/index.ts
new file mode 100644
index 00000000..b32d7adc
--- /dev/null
+++ b/packages/backend/src/apps/invoice-ninja/actions/create-client/index.ts
@@ -0,0 +1,84 @@
+import defineAction from '../../../../helpers/define-action';
+import { filterProvidedFields } from '../../common/filter-provided-fields';
+import { fields } from './fields';
+
+export default defineAction({
+  name: 'Create client',
+  key: 'createClient',
+  description: 'Creates a new client.',
+  arguments: fields,
+
+  async run($) {
+    const {
+      clientName,
+      contactFirstName,
+      contactLastName,
+      contactEmail,
+      contactPhone,
+      languageCode,
+      currencyCode,
+      idNumber,
+      vatNumber,
+      streetAddress,
+      aptSuite,
+      city,
+      stateProvince,
+      postalCode,
+      countryCode,
+      shippingStreetAddress,
+      shippingAptSuite,
+      shippingCity,
+      shippingStateProvince,
+      shippingPostalCode,
+      shippingCountryCode,
+      privateNotes,
+      publicNotes,
+      website,
+      customValue1,
+      customValue2,
+      customValue3,
+      customValue4,
+    } = $.step.parameters;
+
+    const bodyFields = {
+      name: clientName,
+      contacts: {
+        first_name: contactFirstName,
+        last_name: contactLastName,
+        email: contactEmail,
+        phone: contactPhone,
+      },
+      settings: {
+        language_id: languageCode,
+        currency_id: currencyCode,
+      },
+      id_number: idNumber,
+      vat_number: vatNumber,
+      address1: streetAddress,
+      address2: aptSuite,
+      city: city,
+      state: stateProvince,
+      postal_code: postalCode,
+      country_id: countryCode,
+      shipping_address1: shippingStreetAddress,
+      shipping_address2: shippingAptSuite,
+      shipping_city: shippingCity,
+      shipping_state: shippingStateProvince,
+      shipping_postal_code: shippingPostalCode,
+      shipping_country_id: shippingCountryCode,
+      private_notes: privateNotes,
+      public_notes: publicNotes,
+      website: website,
+      custom_value1: customValue1,
+      custom_value2: customValue2,
+      custom_value3: customValue3,
+      custom_value4: customValue4,
+    };
+
+    const body = filterProvidedFields(bodyFields);
+
+    const response = await $.http.post('/v1/clients', body);
+
+    $.setActionItem({ raw: response.data.data });
+  },
+});
diff --git a/packages/backend/src/apps/invoice-ninja/actions/index.ts b/packages/backend/src/apps/invoice-ninja/actions/index.ts
new file mode 100644
index 00000000..b2ecee29
--- /dev/null
+++ b/packages/backend/src/apps/invoice-ninja/actions/index.ts
@@ -0,0 +1,3 @@
+import createClient from './create-client';
+
+export default [createClient];
diff --git a/packages/backend/src/apps/invoice-ninja/common/filter-provided-fields.ts b/packages/backend/src/apps/invoice-ninja/common/filter-provided-fields.ts
new file mode 100644
index 00000000..fa88c8ee
--- /dev/null
+++ b/packages/backend/src/apps/invoice-ninja/common/filter-provided-fields.ts
@@ -0,0 +1,18 @@
+import isObject from 'lodash/isObject';
+
+export function filterProvidedFields(body: Record<string, unknown>) {
+  return Object.keys(body).reduce<Record<string, unknown>>((result, key) => {
+    const value = body[key];
+    if (isObject(value)) {
+      const filteredNestedObj = filterProvidedFields(
+        value as Record<string, unknown>
+      );
+      if (Object.keys(filteredNestedObj).length > 0) {
+        result[key] = filteredNestedObj;
+      }
+    } else if (body[key]) {
+      result[key] = value;
+    }
+    return result;
+  }, {});
+}
diff --git a/packages/backend/src/apps/invoice-ninja/common/set-base-url.ts b/packages/backend/src/apps/invoice-ninja/common/set-base-url.ts
new file mode 100644
index 00000000..8bf8cd9e
--- /dev/null
+++ b/packages/backend/src/apps/invoice-ninja/common/set-base-url.ts
@@ -0,0 +1,13 @@
+import { TBeforeRequest } from '@automatisch/types';
+
+const setBaseUrl: TBeforeRequest = ($, requestConfig) => {
+  const instanceUrl = $.auth.data.instanceUrl as string;
+
+  if (instanceUrl) {
+    requestConfig.baseURL = instanceUrl;
+  }
+
+  return requestConfig;
+};
+
+export default setBaseUrl;
diff --git a/packages/backend/src/apps/invoice-ninja/index.ts b/packages/backend/src/apps/invoice-ninja/index.ts
index 522367ea..ed4e0a33 100644
--- a/packages/backend/src/apps/invoice-ninja/index.ts
+++ b/packages/backend/src/apps/invoice-ninja/index.ts
@@ -1,7 +1,9 @@
 import defineApp from '../../helpers/define-app';
+import setBaseUrl from './common/set-base-url';
 import addAuthHeader from './common/add-auth-header';
 import auth from './auth';
 import triggers from './triggers';
+import actions from './actions';
 
 export default defineApp({
   name: 'Invoice Ninja',
@@ -12,7 +14,8 @@ export default defineApp({
   authDocUrl: 'https://automatisch.io/docs/apps/invoice-ninja/connection',
   primaryColor: '000000',
   supportsConnections: true,
-  beforeRequest: [addAuthHeader],
+  beforeRequest: [setBaseUrl, addAuthHeader],
   auth,
   triggers,
+  actions,
 });
diff --git a/packages/docs/pages/.vitepress/config.js b/packages/docs/pages/.vitepress/config.js
index 2c058d6a..674a7315 100644
--- a/packages/docs/pages/.vitepress/config.js
+++ b/packages/docs/pages/.vitepress/config.js
@@ -175,6 +175,7 @@ export default defineConfig({
           collapsed: true,
           items: [
             { text: 'Triggers', link: '/apps/invoice-ninja/triggers' },
+            { text: 'Actions', link: '/apps/invoice-ninja/actions' },
             { text: 'Connection', link: '/apps/invoice-ninja/connection' },
           ],
         },
diff --git a/packages/docs/pages/apps/invoice-ninja/actions.md b/packages/docs/pages/apps/invoice-ninja/actions.md
new file mode 100644
index 00000000..c57f6e72
--- /dev/null
+++ b/packages/docs/pages/apps/invoice-ninja/actions.md
@@ -0,0 +1,12 @@
+---
+favicon: /favicons/invoice-ninja.svg
+items:
+  - name: Create client
+    desc: Creates a new client.
+---
+
+<script setup>
+  import CustomListing from '../../components/CustomListing.vue'
+</script>
+
+<CustomListing />