{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do developers access APIs?","a":"The following is the method for developers to access API:\\n\\n1. Understand API: First, developers need to understand the basic concepts of API, including the purpose, provided features, supported  request methods (such as GET, POST, etc.), and the format of request parameters and return values."}]}],"pr":"7aea72d864872fa26aa8d7494775913dd7b9b541ddfbc1d064d87d763ec9d503"}