# pin\_color {% columns %} {% column width="33%" %} ![](/files/2buEIv1JLnhwaSJy35vv) {% endcolumn %} {% column %} **Description** Customer is prompted to enter PIN. The background color is the color chosen by the customer to give the best contrast earlier in the card prompt screen via the assistant button. Refer to the purchase flow for PIN entry details \ **Audio InstructionsInitial instructions** “Please enter your PIN.” \ **First digit entered** “First digit entered” \ **Second digit entered** “Second digit entered” \ **Third digit entered** “Third digit entered” \ **Fourth digit entered** “Fourth digit entered” **Initial instructions** **First digit entered** **Second digit entered** **Third digit entered** **Fourth digit entered** {% endcolumn %} {% endcolumns %} \--- --- # 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/pin_color.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.