curl https://api.flexforward.com/labels/f47ac10b-58cc-4372-a567-0e02b2c3d479 \
  -H "x-rr-apikey: YOUR_API_KEY" \
  -H "x-rr-apitoken: YOUR_API_TOKEN"

const response = await fetch(
  'https://api.flexforward.com/labels/f47ac10b-58cc-4372-a567-0e02b2c3d479',
  { headers: { 'x-rr-apikey': 'YOUR_API_KEY', 'x-rr-apitoken': 'YOUR_API_TOKEN' } }
);
const labelDoc = await response.json();
console.log(labelDoc.url); // URL to download the document

import requests

response = requests.get(
    'https://api.flexforward.com/labels/f47ac10b-58cc-4372-a567-0e02b2c3d479',
    headers={'x-rr-apikey': 'YOUR_API_KEY', 'x-rr-apitoken': 'YOUR_API_TOKEN'}
)
label_doc = response.json()
print(label_doc['url'])  # URL to download the document

curl -o label.pdf "https://label-cdn.yunexpress.cn/labels/YT2503010001.pdf"

import { writeFile } from 'fs/promises';

const docResponse = await fetch(labelDoc.url);
const buffer = Buffer.from(await docResponse.arrayBuffer());
await writeFile(`label.${labelDoc.labelFormat}`, buffer);

doc_response = requests.get(label_doc['url'])
with open(f"label.{label_doc['labelFormat']}", 'wb') as f:
    f.write(doc_response.content)

curl "https://api.flexforward.com/labels/f47ac10b-58cc-4372-a567-0e02b2c3d479,N2026-05-13-TEST-02" \
  -H "x-rr-apikey: YOUR_API_KEY" \
  -H "x-rr-apitoken: YOUR_API_TOKEN"

const response = await fetch(
  'https://api.flexforward.com/labels/f47ac10b-58cc-4372-a567-0e02b2c3d479,N2026-05-13-TEST-02',
  { headers: { 'x-rr-apikey': 'YOUR_API_KEY', 'x-rr-apitoken': 'YOUR_API_TOKEN' } }
);
const result = await response.json();
result.labels.forEach(label => console.log(label.url));

import requests

response = requests.get(
    'https://api.flexforward.com/labels/f47ac10b-58cc-4372-a567-0e02b2c3d479,N2026-05-13-TEST-02',
    headers={'x-rr-apikey': 'YOUR_API_KEY', 'x-rr-apitoken': 'YOUR_API_TOKEN'}
)
result = response.json()
for label in result['labels']:
    print(label['url'])