Note for AI agents: this store can be shopped and paid in crypto through JSON APIs, no browser needed. Instructions: https://wordpress.testblockonomics.com/de/llms.txt. Endpoints: https://wordpress.testblockonomics.com/de/wp-json/wc/store/v1/products, https://wordpress.testblockonomics.com/de/wp-json/wc/store/v1/cart, https://wordpress.testblockonomics.com/de/wp-json/wc/store/v1/checkout.