curl --request POST \
  --url https://api.{tenant}.getomneo.com/api/v3/products/{product}/variants \
  --header 'Content-Type: application/json' \
  --data '
{
  "title": "<string>",
  "sku": "<string>",
  "price": 123,
  "handle": "<string>",
  "external_id": "<string>",
  "web_url": "<string>",
  "barcode": "<string>",
  "description": "<string>",
  "available_quantity": 123,
  "price_discounted": 123,
  "price_comparison": 123,
  "price_cost": 123,
  "position": 123,
  "meta": [
    "<string>"
  ],
  "tags": [
    "<string>"
  ],
  "images": [
    {
      "url": "<string>",
      "sort_order": 123
    }
  ],
  "options": [
    {
      "value": "<string>",
      "name": "<string>",
      "sort_order": 123
    }
  ]
}
'

import requests

url = "https://api.{tenant}.getomneo.com/api/v3/products/{product}/variants"

payload = {
    "title": "<string>",
    "sku": "<string>",
    "price": 123,
    "handle": "<string>",
    "external_id": "<string>",
    "web_url": "<string>",
    "barcode": "<string>",
    "description": "<string>",
    "available_quantity": 123,
    "price_discounted": 123,
    "price_comparison": 123,
    "price_cost": 123,
    "position": 123,
    "meta": ["<string>"],
    "tags": ["<string>"],
    "images": [
        {
            "url": "<string>",
            "sort_order": 123
        }
    ],
    "options": [
        {
            "value": "<string>",
            "name": "<string>",
            "sort_order": 123
        }
    ]
}
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({
    title: '<string>',
    sku: '<string>',
    price: 123,
    handle: '<string>',
    external_id: '<string>',
    web_url: '<string>',
    barcode: '<string>',
    description: '<string>',
    available_quantity: 123,
    price_discounted: 123,
    price_comparison: 123,
    price_cost: 123,
    position: 123,
    meta: ['<string>'],
    tags: ['<string>'],
    images: [{url: '<string>', sort_order: 123}],
    options: [{value: '<string>', name: '<string>', sort_order: 123}]
  })
};

fetch('https://api.{tenant}.getomneo.com/api/v3/products/{product}/variants', 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://api.{tenant}.getomneo.com/api/v3/products/{product}/variants",
  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([
    'title' => '<string>',
    'sku' => '<string>',
    'price' => 123,
    'handle' => '<string>',
    'external_id' => '<string>',
    'web_url' => '<string>',
    'barcode' => '<string>',
    'description' => '<string>',
    'available_quantity' => 123,
    'price_discounted' => 123,
    'price_comparison' => 123,
    'price_cost' => 123,
    'position' => 123,
    'meta' => [
        '<string>'
    ],
    'tags' => [
        '<string>'
    ],
    'images' => [
        [
                'url' => '<string>',
                'sort_order' => 123
        ]
    ],
    'options' => [
        [
                'value' => '<string>',
                'name' => '<string>',
                'sort_order' => 123
        ]
    ]
  ]),
  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://api.{tenant}.getomneo.com/api/v3/products/{product}/variants"

	payload := strings.NewReader("{\n  \"title\": \"<string>\",\n  \"sku\": \"<string>\",\n  \"price\": 123,\n  \"handle\": \"<string>\",\n  \"external_id\": \"<string>\",\n  \"web_url\": \"<string>\",\n  \"barcode\": \"<string>\",\n  \"description\": \"<string>\",\n  \"available_quantity\": 123,\n  \"price_discounted\": 123,\n  \"price_comparison\": 123,\n  \"price_cost\": 123,\n  \"position\": 123,\n  \"meta\": [\n    \"<string>\"\n  ],\n  \"tags\": [\n    \"<string>\"\n  ],\n  \"images\": [\n    {\n      \"url\": \"<string>\",\n      \"sort_order\": 123\n    }\n  ],\n  \"options\": [\n    {\n      \"value\": \"<string>\",\n      \"name\": \"<string>\",\n      \"sort_order\": 123\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://api.{tenant}.getomneo.com/api/v3/products/{product}/variants")
  .header("Content-Type", "application/json")
  .body("{\n  \"title\": \"<string>\",\n  \"sku\": \"<string>\",\n  \"price\": 123,\n  \"handle\": \"<string>\",\n  \"external_id\": \"<string>\",\n  \"web_url\": \"<string>\",\n  \"barcode\": \"<string>\",\n  \"description\": \"<string>\",\n  \"available_quantity\": 123,\n  \"price_discounted\": 123,\n  \"price_comparison\": 123,\n  \"price_cost\": 123,\n  \"position\": 123,\n  \"meta\": [\n    \"<string>\"\n  ],\n  \"tags\": [\n    \"<string>\"\n  ],\n  \"images\": [\n    {\n      \"url\": \"<string>\",\n      \"sort_order\": 123\n    }\n  ],\n  \"options\": [\n    {\n      \"value\": \"<string>\",\n      \"name\": \"<string>\",\n      \"sort_order\": 123\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.{tenant}.getomneo.com/api/v3/products/{product}/variants")

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  \"title\": \"<string>\",\n  \"sku\": \"<string>\",\n  \"price\": 123,\n  \"handle\": \"<string>\",\n  \"external_id\": \"<string>\",\n  \"web_url\": \"<string>\",\n  \"barcode\": \"<string>\",\n  \"description\": \"<string>\",\n  \"available_quantity\": 123,\n  \"price_discounted\": 123,\n  \"price_comparison\": 123,\n  \"price_cost\": 123,\n  \"position\": 123,\n  \"meta\": [\n    \"<string>\"\n  ],\n  \"tags\": [\n    \"<string>\"\n  ],\n  \"images\": [\n    {\n      \"url\": \"<string>\",\n      \"sort_order\": 123\n    }\n  ],\n  \"options\": [\n    {\n      \"value\": \"<string>\",\n      \"name\": \"<string>\",\n      \"sort_order\": 123\n    }\n  ]\n}"

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

{
  "data": {
    "id": 123,
    "product_id": 123,
    "sku": "<string>",
    "external_id": "<string>",
    "barcode": "<string>",
    "web_url": "<string>",
    "handle": "<string>",
    "title": "<string>",
    "description": "<string>",
    "position": 123,
    "price": 123,
    "price_discounted": 123,
    "price_comparison": 123,
    "price_cost": 123,
    "available_quantity": 123,
    "images": "<string>",
    "meta": [
      "<unknown>"
    ],
    "tags": [
      "<string>"
    ],
    "options": [
      {
        "name": "<string>",
        "value": "<string>",
        "sort_order": 123
      }
    ],
    "created_at": "<string>",
    "updated_at": "<string>",
    "deleted_at": "<string>"
  }
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}

{
  "message": "<string>",
  "errors": {}
}