lapsepy 1.2.0

A Python API wrapper for the social media app Lapse.

Install

pip install lapsepy

Getting Started

Features:

• Modify your bio, display name, date of birth, emojis, and username. Many past what's allowed on the app!
• Upload any image to your darkroom and make it develop at any time!
• Get your friends feed, and download images.

Getting your refresh token:

One of the most challenging parts of this project is authentication, it uses Apple's App Attest in place of a captcha. As far as I'm aware there's no work around without jailbreaking your phone / using a modified version of the app. I'm planning on waiting for Lapse's Android version to try to reverse engineer it there.

How to get your refresh token (Windows-Iphone):

Method 1 (Semi automated):

• Follow the instructions on my LapsePyRefreshTokenSniffer project.

Method 2 (Completely manual):

• Log out of the app
• Install MitMProxy Make sure to install all certificates required. Certificates
• Start MitMWeb ignoring the host register.appattest.apple.com using mitmweb --ignore-hosts register.appattest.apple.com
• Get your computer's ip address. Open your terminal and write ipconfig
• On your phone go to Settings -> Network -> -> info -> proxy -> manual and enter the proxy information.
• Open the Lapse app and sign in.
• Watch your proxies API calls for the second call to https://auth.production.journal-api.lapse.app/verify and inspect it.
• Go to the Response tab, and set view to json
• Copy the refresh token from the response.

How to use examples:

1. Clone the repository git clone https://github.com/quintindunn/lapsepy.git
2. OPTION 1: Set your refresh token in your environment variable as REFRESH_TOKEN
   OPTION 2: In the examples replace the os.getenv("REFRESH_TOKEN") with "YOUR_REFRESH_TOKEN"
3. Run the file.