What specific metadata attribute, beyond basic product information, is crucial for enhancing the SEO value and discoverability of Product Rich Pins on Pinterest?

Beyond basic product information like price, title, and description, the 'availability' metadata attribute is crucial for enhancing the SEO value and discoverability of Product Rich Pins on Pinterest. Accurate availability information, indicated through schema markup like 'InStock' or 'OutOfStock,' directly impacts user experience and Pinterest's algorithm. Pins showing 'InStock' are more likely to be promoted because they offer immediate purchase opportunities. Conversely, showing accurate 'OutOfStock' status prevents user frustration and wasted clicks, improving the overall user experience and preventing Pinterest from demoting the pin due to low conversion rates or negative feedback. This attribute also aids Pinterest in understanding the current state of the product, allowing it to accurately surface relevant search results. For example, a user searching for 'summer dresses' will find 'InStock' dresses more readily than those listed as 'OutOfStock'. Providing accurate availability data signals to Pinterest that the linked website is actively maintained and provides a good user experience, increasing the Rich Pin's overall SEO value.