@type default_price_data() :: %{
  optional(:currency) => String.t() | nil,
  optional(:currency_options) =>
    %{required(String.t()) => default_price_data_currency_options()} | nil,
  optional(:custom_unit_amount) =>
    default_price_data_custom_unit_amount() | nil,
  optional(:metadata) => %{required(String.t()) => String.t()} | nil,
  optional(:recurring) => default_price_data_recurring() | nil,
  optional(:tax_behavior) => String.t() | nil,
  optional(:unit_amount) => integer() | nil,
  optional(:unit_amount_decimal) => String.t() | nil,
  optional(String.t()) => term()
}

• currency - Three-letter ISO currency code, in lowercase. Must be a supported currency. Format: ISO 4217 currency code.
• currency_options - Prices defined in each available currency option. Each key must be a three-letter ISO currency code and a supported currency.
• custom_unit_amount - When set, provides configuration for the amount to be adjusted by the customer during Checkout Sessions and Payment Links.
• metadata - 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.
• recurring - The recurring components of a price such as interval and interval_count.
• tax_behavior - Only required if a default tax behavior was not provided in the Stripe Tax settings. Specifies whether the price is considered inclusive of taxes or exclusive of taxes. One of inclusive, exclusive, or unspecified. Once specified as either inclusive or exclusive, it cannot be changed. Possible values: exclusive, inclusive, unspecified.
• unit_amount - A positive integer in cents (or local equivalent) (or 0 for a free price) representing how much to charge. One of unit_amount, unit_amount_decimal, or custom_unit_amount is required.
• unit_amount_decimal - Same as unit_amount, but accepts a decimal value in cents (or local equivalent) with at most 12 decimal places. Only one of unit_amount and unit_amount_decimal can be set. Format: decimal string.

@type default_price_data_currency_options() :: %{
  optional(:custom_unit_amount) =>
    default_price_data_currency_options_custom_unit_amount() | nil,
  optional(:tax_behavior) => String.t() | nil,
  optional(:tiers) => [default_price_data_currency_options_tiers()] | nil,
  optional(:unit_amount) => integer() | nil,
  optional(:unit_amount_decimal) => String.t() | nil,
  optional(String.t()) => term()
}

• custom_unit_amount - When set, provides configuration for the amount to be adjusted by the customer during Checkout Sessions and Payment Links.
• tax_behavior - Only required if a default tax behavior was not provided in the Stripe Tax settings. Specifies whether the price is considered inclusive of taxes or exclusive of taxes. One of inclusive, exclusive, or unspecified. Once specified as either inclusive or exclusive, it cannot be changed. Possible values: exclusive, inclusive, unspecified.
• tiers - Each element represents a pricing tier. This parameter requires billing_scheme to be set to tiered. See also the documentation for billing_scheme.
• unit_amount - A positive integer in cents (or local equivalent) (or 0 for a free price) representing how much to charge.
• unit_amount_decimal - Same as unit_amount, but accepts a decimal value in cents (or local equivalent) with at most 12 decimal places. Only one of unit_amount and unit_amount_decimal can be set. Format: decimal string.

@type default_price_data_currency_options_custom_unit_amount() :: %{
  optional(:enabled) => boolean() | nil,
  optional(:maximum) => integer() | nil,
  optional(:minimum) => integer() | nil,
  optional(:preset) => integer() | nil,
  optional(String.t()) => term()
}

• enabled - Pass in true to enable custom_unit_amount, otherwise omit custom_unit_amount.
• maximum - The maximum unit amount the customer can specify for this item.
• minimum - The minimum unit amount the customer can specify for this item. Must be at least the minimum charge amount.
• preset - The starting unit amount which can be updated by the customer.

@type default_price_data_currency_options_tiers() :: %{
  optional(:flat_amount) => integer() | nil,
  optional(:flat_amount_decimal) => String.t() | nil,
  optional(:unit_amount) => integer() | nil,
  optional(:unit_amount_decimal) => String.t() | nil,
  optional(:up_to) => map() | nil,
  optional(String.t()) => term()
}

• flat_amount - The flat billing amount for an entire tier, regardless of the number of units in the tier.
• flat_amount_decimal - Same as flat_amount, but accepts a decimal value representing an integer in the minor units of the currency. Only one of flat_amount and flat_amount_decimal can be set. Format: decimal string.
• unit_amount - The per unit billing amount for each individual unit for which this tier applies.
• unit_amount_decimal - Same as unit_amount, but accepts a decimal value in cents (or local equivalent) with at most 12 decimal places. Only one of unit_amount and unit_amount_decimal can be set. Format: decimal string.
• up_to - Specifies the upper bound of this tier. The lower bound of a tier is the upper bound of the previous tier adding one. Use inf to define a fallback tier.

@type default_price_data_custom_unit_amount() :: %{
  optional(:enabled) => boolean() | nil,
  optional(:maximum) => integer() | nil,
  optional(:minimum) => integer() | nil,
  optional(:preset) => integer() | nil,
  optional(String.t()) => term()
}

• enabled - Pass in true to enable custom_unit_amount, otherwise omit custom_unit_amount.
• maximum - The maximum unit amount the customer can specify for this item.
• minimum - The minimum unit amount the customer can specify for this item. Must be at least the minimum charge amount.
• preset - The starting unit amount which can be updated by the customer.

@type default_price_data_recurring() :: %{
  optional(:interval) => String.t() | nil,
  optional(:interval_count) => integer() | nil,
  optional(String.t()) => term()
}

• interval - Specifies billing frequency. Either day, week, month or year. Possible values: day, month, week, year.
• interval_count - The number of intervals between subscription billings. For example, interval=month and interval_count=3 bills every 3 months. Maximum of three years interval allowed (3 years, 36 months, or 156 weeks).

@type marketing_features() :: %{
  optional(:name) => String.t() | nil,
  optional(String.t()) => term()
}

• name - The marketing feature name. Up to 80 characters long. Max length: 5000.

@type package_dimensions() :: %{
  optional(:height) => float() | nil,
  optional(:length) => float() | nil,
  optional(:weight) => float() | nil,
  optional(:width) => float() | nil,
  optional(String.t()) => term()
}

• height - Height, in inches. Maximum precision is 2 decimal places.
• length - Length, in inches. Maximum precision is 2 decimal places.
• weight - Weight, in ounces. Maximum precision is 2 decimal places.
• width - Width, in inches. Maximum precision is 2 decimal places.

@type t() :: %Stripe.Params.ProductCreateParams{
  active: boolean() | nil,
  default_price_data: default_price_data() | nil,
  description: String.t() | nil,
  expand: [String.t()] | nil,
  id: String.t() | nil,
  images: [String.t()] | nil,
  marketing_features: [marketing_features()] | nil,
  metadata: %{required(String.t()) => String.t()} | nil,
  name: String.t(),
  package_dimensions: package_dimensions() | nil,
  shippable: boolean() | nil,
  statement_descriptor: String.t() | nil,
  tax_code: String.t() | nil,
  type: String.t() | nil,
  unit_label: String.t() | nil,
  url: String.t() | nil
}

• active - Whether the product is currently available for purchase. Defaults to true.
• default_price_data - Data used to generate a new Price object. This Price will be set as the default price for this product.
• description - The product's description, meant to be displayable to the customer. Use this field to optionally store a long form explanation of the product being sold for your own rendering purposes. Max length: 40000.
• expand - Specifies which fields in the response should be expanded.
• id - An identifier will be randomly generated by Stripe. You can optionally override this ID, but the ID must be unique across all products in your Stripe account. Max length: 5000.
• images - A list of up to 8 URLs of images for this product, meant to be displayable to the customer.
• marketing_features - A list of up to 15 marketing features for this product. These are displayed in pricing tables.
• metadata - 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.
• name - The product's name, meant to be displayable to the customer. Max length: 5000.
• package_dimensions - The dimensions of this product for shipping purposes.
• shippable - Whether this product is shipped (i.e., physical goods).
• statement_descriptor - An arbitrary string to be displayed on your customer's credit card or bank statement. While most banks display this information consistently, some may display it incorrectly or not at all.

This may be up to 22 characters. The statement description may not include ,`, ", ' characters, and will appear on your customer's statement in capital letters. Non-ASCII characters are automatically stripped. It must contain at least one letter. Only used for subscription payments. Max length: 22.

• tax_code - A tax code ID.
• type - The type of the product. Defaults to service if not explicitly specified, enabling use of this product with Subscriptions and Plans. Set this parameter to good to use this product with Orders and SKUs. On API versions before 2018-02-05, this field defaults to good for compatibility reasons. Possible values: good, service.
• unit_label - A label that represents units of this product. When set, this will be included in customers' receipts, invoices, Checkout, and the customer portal. Max length: 12.
• url - A URL of a publicly-accessible webpage for this product. Max length: 5000.