curl --request PATCH \
  --url https://app.readyforcommerce.com/api/v1/orgs/{orgId}/catalog/products/{productId}/prices \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "variants": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "price": "<string>",
      "compareAt": "<string>",
      "map": "<string>",
      "msrp": "<string>",
      "onHandCost": "<string>",
      "supplierCost": "<string>",
      "fallbackCost": "<string>"
    }
  ],
  "expectedVersion": 2
}
'

import requests

url = "https://app.readyforcommerce.com/api/v1/orgs/{orgId}/catalog/products/{productId}/prices"

payload = {
    "variants": [
        {
            "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
            "price": "<string>",
            "compareAt": "<string>",
            "map": "<string>",
            "msrp": "<string>",
            "onHandCost": "<string>",
            "supplierCost": "<string>",
            "fallbackCost": "<string>"
        }
    ],
    "expectedVersion": 2
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://app.readyforcommerce.com/api/v1/orgs/{orgId}/catalog/products/{productId}/prices",
  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([
    'variants' => [
        [
                'id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
                'price' => '<string>',
                'compareAt' => '<string>',
                'map' => '<string>',
                'msrp' => '<string>',
                'onHandCost' => '<string>',
                'supplierCost' => '<string>',
                'fallbackCost' => '<string>'
        ]
    ],
    'expectedVersion' => 2
  ]),
  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;
}

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    variants: [
      {
        id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
        price: '<string>',
        compareAt: '<string>',
        map: '<string>',
        msrp: '<string>',
        onHandCost: '<string>',
        supplierCost: '<string>',
        fallbackCost: '<string>'
      }
    ],
    expectedVersion: 2
  })
};

fetch('https://app.readyforcommerce.com/api/v1/orgs/{orgId}/catalog/products/{productId}/prices', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "title": "<string>",
  "slug": "<string>",
  "status": "draft",
  "condition": "new",
  "productType": "<string>",
  "descriptionHtml": "<string>",
  "metaTitle": "<string>",
  "metaDescription": "<string>",
  "version": 123,
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z",
  "createdBy": {
    "type": "user",
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  },
  "updatedBy": {
    "type": "user",
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  },
  "options": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "name": "<string>",
      "position": 123,
      "values": [
        {
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "name": "<string>",
          "position": 123
        }
      ]
    }
  ],
  "variants": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "optionValueIds": [
        "3c90c3cc-0d44-4b50-8888-8dd25736052a"
      ],
      "identifiers": [
        {
          "type": "sku",
          "value": "<string>",
          "label": "<string>"
        }
      ],
      "currency": "AED",
      "price": "<string>",
      "compareAt": "<string>",
      "map": "<string>",
      "msrp": "<string>",
      "onHandCost": "<string>",
      "supplierCost": "<string>",
      "fallbackCost": "<string>",
      "productWeight": {
        "value": 1,
        "unit": "g"
      },
      "productLength": {
        "value": 1,
        "unit": "mm"
      },
      "productWidth": {
        "value": 1,
        "unit": "mm"
      },
      "productHeight": {
        "value": 1,
        "unit": "mm"
      },
      "shippingWeight": {
        "value": 1,
        "unit": "g"
      },
      "shippingLength": {
        "value": 1,
        "unit": "mm"
      },
      "shippingWidth": {
        "value": 1,
        "unit": "mm"
      },
      "shippingHeight": {
        "value": 1,
        "unit": "mm"
      },
      "countryOfOrigin": "<string>",
      "hsCode": "<string>",
      "trackInventory": true,
      "onHandStock": 1073741823,
      "supplierStock": 1073741823,
      "fallbackStock": 1073741823,
      "createdBy": {
        "type": "user",
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
      },
      "updatedBy": {
        "type": "user",
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
      }
    }
  ],
  "warnings": [
    {
      "code": "catalog.part_number_similar",
      "params": {}
    }
  ]
}

{
  "type": "<string>",
  "status": 123,
  "code": "catalog.variant_unknown",
  "requestId": "<string>",
  "title": "<string>",
  "params": {},
  "errors": [
    {
      "location": "<string>",
      "pointer": "<string>",
      "code": "<string>",
      "params": {}
    }
  ]
}