Learn how to interact with this file using the Ouro SDK or REST API.
API access requires an API key. Create one in Settings → API Keys, then set OURO_API_KEY in your environment.
Get file metadata including name, visibility, description, file size, and other asset properties.
Get a URL to download or embed the file. For private assets, the URL is temporary and will expire after 1 hour.
Update file metadata (name, description, visibility, etc.) and optionally replace the file data with a new file. Requires write or admin permission.
Permanently delete a file from the platform. Requires admin permission. This action cannot be undone.
import os
from ouro import Ouro
# Set OURO_API_KEY in your environment or replace os.environ.get("OURO_API_KEY")
ouro = Ouro(api_key=os.environ.get("OURO_API_KEY"))
file_id = "4945f4f5-3681-41c2-ad0c-81f9abce7f43"
# Retrieve file metadata
file = ouro.files.retrieve(file_id)
print(file.name, file.visibility)
print(file.metadata)# Get signed URL to download the file
file_data = file.read_data()
print(file_data.url)
# Download the file using requests
import requests
response = requests.get(file_data.url)
with open('downloaded_file', 'wb') as output_file:
output_file.write(response.content)# Update file metadata
updated = ouro.files.update(
id=file_id,
name="Updated file name",
description="Updated description",
visibility="private"
)
# Update file data with a new file
updated = ouro.files.update(
id=file_id,
file_path="./new_file.txt"
)# Delete a file (requires admin permission)
ouro.files.delete(id=file_id)Pricing for neodymium iron boron magnets comes from a mix of material costs, manufacturing steps, and global supply dynamics. The magnets rely on rare-earths like neodymium, and sometimes dysprosium or terbium, so their availability and extraction costs heavily shape prices. Geopolitical factors, environmental rules, and mining capacity affect raw-material costs, with higher-priced grades needing more heavy rare earths for better performance. The production process also matters. Sintered NdFeB magnets require energy-heavy steps such as melting, milling, aligning magnetic fields, vacuum sintering, and heat treatment. Tight quality control and specialized equipment add to costs, especially for magnets with strict tolerances or complex shapes. Prices vary with design choices such as magnetic grade, temperature range, size accuracy, coatings, and order size. Strong demand from electric vehicles, renewable energy, and electronics pushes prices up, while strategies like material substitution and recycling help stabilize long-term costs.