Convierte Excel a PDF vía API

# Convert Excel (XLSX) to PDF
curl -X POST \
  https://api.convertfilefast.com/v1/convert \
  -H "X-API-Key: your_api_key" \
  -F "file=@spreadsheet.xlsx" \
  -o spreadsheet.pdf

# Response: PDF preserving all formatting
# HTTP 200 OK — Content-Type: application/pdf

import requests

url = "https://api.convertfilefast.com/v1/convert"
headers = {"X-API-Key": "your_api_key"}

with open("spreadsheet.xlsx", "rb") as f:
    response = requests.post(url, headers=headers, files={"file": f})

with open("spreadsheet.pdf", "wb") as f:
    f.write(response.content)