code: import stripe
  stripe.api_key = "sk_test_your_key"
  
  stripe.Price.create(
    unit_amount=1200,
    currency="usd",
    recurring={"interval": "month"},
    product="prod_MApBpixJvIPdF1",
  )
  '''Response {
    "id": "price_1LSTX02eZvKYlo2CrKMGl6Dy",
    "object": "price",
    "active": true,
    "billing_scheme": "per_unit",
    "created": 1659479142,
    "currency": "usd",
    "custom_unit_amount": null,
    "livemode": false,
    "lookup_key": null,
    "metadata": {},
    "nickname": null,
    "product": "prod_MApBpixJvIPdF1",
    "recurring": {
      "aggregate_usage": null,
      "interval": "month",
      "interval_count": 1,
      "usage_type": "licensed"
    },
    "tax_behavior": "unspecified",
    "tiers_mode": null,
    "transform_quantity": null,
    "type": "recurring",
    "unit_amount": 1200,
    "unit_amount_decimal": "1200"
  }'''
nl: Create a priceCreates a new price for an existing product. The price can be recurring or one-time.Parameters currency required Three-letter ISO currency code, in lowercase. Must be a supported currency. product required unless product_data is provided The ID of the product that this price will belong to. unit_amount Required conditionally A positive integer in cents (or 0 for a free price) representing how much to charge. One of unit_amount or custom_unit_amount is required, unless billing_scheme=tiered. active optional Whether the price can be used for new purchases. Defaults to true. metadata optional dictionary Set of key-value pairs that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to metadata. nickname optional A brief description of the price, hidden from customers. recurring optional dictionary The recurring components of a price such as interval and usage_type.Show child parametersMore parametersExpand all  custom_unit_amount Required unless unit_amount is provided   product_data required unless product is provided   tiers Required if billing_scheme=tiered   tiers_mode Required if billing_scheme=tiered   billing_scheme optional   currency_options optional dictionary preview feature   lookup_key optional   tax_behavior optional   transfer_lookup_key optional   transform_quantity optional dictionary   unit_amount_decimal optional ReturnsThe newly created Price object is returned upon success. Otherwise, this call raises an error