curl --request POST \
  --url https://api.cope.com/v1/commerce/uploads \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "blob": {
    "byte_size": 123,
    "checksum": "<string>",
    "content_type": "<string>",
    "filename": "<string>"
  }
}
'

import requests

url = "https://api.cope.com/v1/commerce/uploads"

payload = { "blob": {
        "byte_size": 123,
        "checksum": "<string>",
        "content_type": "<string>",
        "filename": "<string>"
    } }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    blob: {
      byte_size: 123,
      checksum: '<string>',
      content_type: '<string>',
      filename: '<string>'
    }
  })
};

fetch('https://api.cope.com/v1/commerce/uploads', 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.cope.com/v1/commerce/uploads",
  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([
    'blob' => [
        'byte_size' => 123,
        'checksum' => '<string>',
        'content_type' => '<string>',
        'filename' => '<string>'
    ]
  ]),
  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.cope.com/v1/commerce/uploads"

	payload := strings.NewReader("{\n  \"blob\": {\n    \"byte_size\": 123,\n    \"checksum\": \"<string>\",\n    \"content_type\": \"<string>\",\n    \"filename\": \"<string>\"\n  }\n}")

	req, _ := http.NewRequest("POST", 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.post("https://api.cope.com/v1/commerce/uploads")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"blob\": {\n    \"byte_size\": 123,\n    \"checksum\": \"<string>\",\n    \"content_type\": \"<string>\",\n    \"filename\": \"<string>\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.cope.com/v1/commerce/uploads")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"blob\": {\n    \"byte_size\": 123,\n    \"checksum\": \"<string>\",\n    \"content_type\": \"<string>\",\n    \"filename\": \"<string>\"\n  }\n}"

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

{
  "data": {
    "direct_upload": {
      "headers": {
        "Content-Type": "<string>"
      },
      "url": "<string>"
    },
    "upload_token": "<string>"
  }
}

{
  "code": "invalid_request",
  "detail": null,
  "errors": [
    {
      "code": "missing",
      "detail": "param is missing or the value is empty: product_id",
      "param": "product_id"
    }
  ],
  "request_id": "req_123",
  "status": 400,
  "title": "Invalid Request",
  "type": "https://docs.cope.com/errors/invalid_request"
}

{
  "code": "<string>",
  "request_id": "<string>",
  "status": 123,
  "title": "<string>",
  "type": "<string>",
  "detail": "<string>",
  "errors": [
    {
      "code": "<string>",
      "detail": "<string>",
      "param": "<string>"
    }
  ]
}

{
  "code": "<string>",
  "request_id": "<string>",
  "status": 123,
  "title": "<string>",
  "type": "<string>",
  "detail": "<string>",
  "errors": [
    {
      "code": "<string>",
      "detail": "<string>",
      "param": "<string>"
    }
  ]
}

{
  "code": "validation_failed",
  "detail": null,
  "errors": [
    {
      "code": "blank",
      "detail": "Name can't be blank",
      "param": "name"
    }
  ],
  "request_id": "req_123",
  "status": 422,
  "title": "Validation Failed",
  "type": "https://docs.cope.com/errors/validation_failed"
}