采用API优先架构

# Authenticate and fetch a certification
import requests

token   = "your-api-key"
headers = {"Authorization": f"Bearer {token}"}

# Get the latest certification for a product
cert = requests.get(
    "https://api.rateai.ai/v1/certifications?product_id=prod_abc123",
    headers=headers
).json()

print(cert["grade"])        # "A-4"
print(cert["label"])        # "Shielded"
print(cert["certified"])    # True
print(cert["record_hash"])  # "sha256:a3f9d2..."