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A REST API is available at (the port can be changed thanks to --api-port) when speculos is running. The specification of the API can be found at this URL, or from the demo website.

This API is meant to be used in test environments to automate actions on the device such as:


For instance, pressing the left button is as simple as:

curl -d '{"action":"press-and-release"}'

and taking a screenshot of the device:

curl -o screenshot.png

Debug - how to use GDB
Automation - press buttons automatically
Getting Started
Theme Features