Initiating requests in response to triggers on client

A system to handle requests in response to, comprising:

• a first service having one or more processors to:
• receive, from a client device via a first application programming interface (API), a first request to initiate transaction, the first request to initiate including at least a portion of image data acquired via a sensor communicatively coupled with the client device and determined as matching one of a plurality of trigger conditions for initiating transactions defined by a corresponding item provider service;
• communicate, via a second API, with a second service to identify, based on the portion of the image data included in the first request to initiate received from the client, an item associated with one of the item provider services, the first service to aggregate requests to be communicated with the service via the second API;
• transmit, to the client device via the first API, an indication identifying the item associated with one of the item provider services and corresponding to the portion of the image data, the indication causing the client device to present a user interface, the user interface including an element for selecting the item;
• receive, from the client device via the first API, responsive to detecting an interaction with the element of the user interface, a second request to proceed with the transaction on the item, the second request to proceed identifying the interaction corresponding to the item;
• communicate, with the second service via the second API, the second request to proceed received from the client device to generate a result indicating an outcome of the transaction based on the interaction corresponding to the item;
• and
• transmit, to the client device via the first API, the result causing the client device to present the result on the user interface.

A method of initiating requests in response to triggers, comprising:

• acquiring, by an application executing on a client device having one or more processors, image data via a sensor communicatively coupled with the client device;
• determining, by the application, that the image data acquired via the sensor matches one of a plurality of trigger conditions for initiating transactions defined by a corresponding item provider service;
• transmitting, by the application via a first application programming interface (API), a first request to initiate transaction to a first service, the first request including at least a portion of the data acquired via the sensor, receipt of the first request to initiate causing the first service to communicate, via a second API, with a second service to identify an item associated with one of the item provider services and corresponding to the portion of the data to provide to the client device, the first service to aggregate requests to be communicated with the second service via the second API;
• receiving, by the application via the first API, an indication identifying the item associated with one of the item provider services from the first service;
• presenting, by the application, responsive to receiving the indication, a user interface including an element for selecting the item;
• detecting, by the application, an interaction with the element of the user interface for selecting the item via the client device;
• transmitting, by the application, responsive to detecting the interaction via the first API to the first service, a second request to proceed on the transaction on the item identified by the second service, the second request identifying the interaction, receipt of the second request to proceed causing the first service communicate, via the second API, with the second service to generate a result based on the interaction of the second request to provide to the client device;
• and
• receiving, by the application, the result from the first service for presentation on the user interface.