# select\_application\_incl\_description Description\ If there are multiple Application Identifiers (AIDs) to choose from, the customer will be asked to chose between the AIDs. If there is only one AID or if the terminal can choose the AID based on the priority list, then this will be skipped and AID will be selected automatically. This will only be shown for chip cards. Contactless transactions will select the application with the highest priority. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.verifone.com/functional-specification/select_application_incl_description.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.