Devices, methods, and graphical user interfaces for initiating a payment action in a messaging session

An electronic device, comprising:

• a display;
• a touch-sensitive surface;
• one or more processors;
• memory;
• and
• one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for:
• displaying a messaging user interface of a messaging application on the display, the messaging user interface including a conversation transcript of a messaging session between a user of the electronic device and at least one other user, a plurality of electronic stickers, and a message-input area;
• while displaying the messaging user interface, detecting a first drag gesture that starts while a focus selector is at a first location in the messaging user interface that corresponds to a first electronic sticker in the plurality of electronic stickers, the first drag gesture moving the focus selector in a first direction;
• moving the first electronic sticker in the first direction in accordance with movement of the first drag gesture;
• detecting termination of the first drag gesture while the focus selector is at a second location in the messaging user interface;
• and,
• in response to detecting termination of the first drag gesture:
• in accordance with a determination that the second location is within the conversation transcript, placing the first electronic sticker in the conversation transcript at a location based on the second location, and
• in accordance with a determination that the second location in not within the conversation transcript, ceasing to display the first electronic sticker at the second location on the display.

A non-transitory computer readable storage medium storing one or more programs, the one or more programs comprising instructions that when executed by an electronic device with a display and a touch-sensitive surface cause the electronic device to:

• display a messaging user interface of a messaging application on the display, the messaging user interface including a conversation transcript of a messaging session between a user of the electronic device and at least one other user, a plurality of electronic stickers, and a message-input area;
• while displaying the messaging user interface, detect a first drag gesture that starts while a focus selector is at a first location in the messaging user interface that corresponds to a first electronic sticker in the plurality of electronic stickers, the first drag gesture moving the focus selector in a first direction;
• move the first electronic sticker in the first direction in accordance with movement of the first drag gesture;
• detect termination of the first drag gesture while the focus selector is at a second location in the messaging user interface;
• and,
• in response to detecting termination of the first drag gesture:
• in accordance with a determination that the second location is within the conversation transcript, place the first electronic sticker in the conversation transcript at a location based on the second location, and
• in accordance with a determination that the second location in not within the conversation transcript, cease to display the first electronic sticker at the second location on the display.