curl --request PATCH \
  --url https://api.notifly.tech/v1/projects/{projectId}/catalogs/{catalogName}/items \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "items": [
    {
      "id": "sku-001",
      "price": 49000,
      "tags": {
        "$add": [
          "sale"
        ],
        "$remove": [
          "new"
        ]
      }
    }
  ]
}
'

import requests

url = "https://api.notifly.tech/v1/projects/{projectId}/catalogs/{catalogName}/items"

payload = { "items": [
        {
            "id": "sku-001",
            "price": 49000,
            "tags": {
                "$add": ["sale"],
                "$remove": ["new"]
            }
        }
    ] }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    items: [{id: 'sku-001', price: 49000, tags: {$add: ['sale'], $remove: ['new']}}]
  })
};

fetch('https://api.notifly.tech/v1/projects/{projectId}/catalogs/{catalogName}/items', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.notifly.tech/v1/projects/{projectId}/catalogs/{catalogName}/items",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'items' => [
        [
                'id' => 'sku-001',
                'price' => 49000,
                'tags' => [
                                '$add' => [
                                                                'sale'
                                ],
                                '$remove' => [
                                                                'new'
                                ]
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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.notifly.tech/v1/projects/{projectId}/catalogs/{catalogName}/items"

	payload := strings.NewReader("{\n  \"items\": [\n    {\n      \"id\": \"sku-001\",\n      \"price\": 49000,\n      \"tags\": {\n        \"$add\": [\n          \"sale\"\n        ],\n        \"$remove\": [\n          \"new\"\n        ]\n      }\n    }\n  ]\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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.patch("https://api.notifly.tech/v1/projects/{projectId}/catalogs/{catalogName}/items")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"items\": [\n    {\n      \"id\": \"sku-001\",\n      \"price\": 49000,\n      \"tags\": {\n        \"$add\": [\n          \"sale\"\n        ],\n        \"$remove\": [\n          \"new\"\n        ]\n      }\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.notifly.tech/v1/projects/{projectId}/catalogs/{catalogName}/items")

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

request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"items\": [\n    {\n      \"id\": \"sku-001\",\n      \"price\": 49000,\n      \"tags\": {\n        \"$add\": [\n          \"sale\"\n        ],\n        \"$remove\": [\n          \"new\"\n        ]\n      }\n    }\n  ]\n}"

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

{
  "data": null,
  "error": null
}

{
  "data": null,
  "error": {
    "code": "INVALID_ARGUMENT",
    "message": "Invalid bulk item request.",
    "details": [
      {
        "field": "items[0].unknown_field",
        "path": [
          "items",
          0,
          "unknown_field"
        ],
        "code": "invalid-fields",
        "message": "Unrecognized field: unknown_field."
      }
    ]
  }
}

{
  "data": null,
  "error": {
    "code": "INVALID_ARGUMENT",
    "message": "Invalid bulk item request.",
    "details": [
      {
        "field": "items[0].unknown_field",
        "path": [
          "items",
          0,
          "unknown_field"
        ],
        "code": "invalid-fields",
        "message": "Unrecognized field: unknown_field."
      }
    ]
  }
}

{
  "data": null,
  "error": {
    "code": "INVALID_ARGUMENT",
    "message": "Invalid bulk item request.",
    "details": [
      {
        "field": "items[0].unknown_field",
        "path": [
          "items",
          0,
          "unknown_field"
        ],
        "code": "invalid-fields",
        "message": "Unrecognized field: unknown_field."
      }
    ]
  }
}

{
  "data": null,
  "error": {
    "code": "INVALID_ARGUMENT",
    "message": "Invalid bulk item request.",
    "details": [
      {
        "field": "items[0].unknown_field",
        "path": [
          "items",
          0,
          "unknown_field"
        ],
        "code": "invalid-fields",
        "message": "Unrecognized field: unknown_field."
      }
    ]
  }
}

{
  "data": null,
  "error": {
    "code": "INVALID_ARGUMENT",
    "message": "Invalid bulk item request.",
    "details": [
      {
        "field": "items[0].unknown_field",
        "path": [
          "items",
          0,
          "unknown_field"
        ],
        "code": "invalid-fields",
        "message": "Unrecognized field: unknown_field."
      }
    ]
  }
}

{
  "data": null,
  "error": {
    "code": "INVALID_ARGUMENT",
    "message": "Invalid bulk item request.",
    "details": [
      {
        "field": "items[0].unknown_field",
        "path": [
          "items",
          0,
          "unknown_field"
        ],
        "code": "invalid-fields",
        "message": "Unrecognized field: unknown_field."
      }
    ]
  }
}

{
  "data": null,
  "error": {
    "code": "INVALID_ARGUMENT",
    "message": "Invalid bulk item request.",
    "details": [
      {
        "field": "items[0].unknown_field",
        "path": [
          "items",
          0,
          "unknown_field"
        ],
        "code": "invalid-fields",
        "message": "Unrecognized field: unknown_field."
      }
    ]
  }
}