TFL API Not working in Android Play store

Hi everyone,

I hope you are all doing well. I’m facing an issue with the TFL API on my Android Play Store app and could use some help. Here’s a brief description of the problem:

Initially, the TFL API was working perfectly fine on both the emulator and my mobile device during development. However, after publishing the app to the Android Play Store, the API stopped returning data.

I have ensured that I included the app_key in all the API calls, and in an attempt to resolve the issue, I even created another release today with the app_key incorporated. However, I’m uncertain if this will resolve the problem once it’s deployed.

I would greatly appreciate any assistance or guidance from the community to help me troubleshoot and resolve this issue. If anyone has faced a similar problem or has any ideas on how to fix this, please do share your insights.

Thank you all in advance for your help!


Hello and welcome to the forum. Is your app having trouble connecting to our API specifically, or does it also have problems connecting to other web addresses?

You may need to specify the relevant permissions in the app manifest:

Please also remember to connect to our Unified API using https (rather than standard http).

Thanks Leon,

I forgot to add the internet permission in one place. I have added only in debug manifest.

I will create a release now thanks