Tredict now has a number of external interfaces that allow you to do all sorts of useful things.
These include the Tredict Personal API and the Tredict OAuth API for classic HTTP access, as well as the Tredict MCP Server for integration with AI assistants.
Through these interfaces you can, for example, retrieve your training list, training details including routes and time series, body values, capacity values and more. In the other direction, you can upload training files or body values, rename sessions, or create entire training plans.
And with that, here is what's next...
The App Developer Contest!
Tredict hereby announces the "Tredict App Developer Contest 2026"!
Build a tool, an application, a mobile app, a script, a server service, or whatever comes to mind, as long as it relates to Tredict. You are free to let your imagination run wild. Visualisations, converters, uploaders, connectors, games, analysis tools, anything goes, to name just a few ideas.
Whether you write every line by hand or use an AI coding tool to help, all entries are welcome.
llms-full.txt
The Tredict API has a dedicated description for AI coding tools that LLMs can interpret well. Feed the Tredict API llms-full.txt to your AI and get inspired straight away!
Prizes
The following prizes are up for grabs:
1st place – 3 years of full Tredict access
2nd place – 2 years of full Tredict access
3rd place – 1 year of full Tredict access
All other entries that do not place in the top 3 will receive a Tredict mousepad and Tredict stickers as a thank-you!
All applications and participants will be published here on the blog.
Interfaces
There are plenty of interfaces available for Tredict. There is sure to be something here for you.
Personal API
The Personal API provides quick access to Tredict's external interfaces. Users of your programme simply create an access token in the Tredict settings and enter it into your application.
OAuth2 API
If you need a more automated authentication flow for your application, you can request OAuth client credentials from Tredict. This allows a seamless connection between your application and Tredict, and is particularly useful for larger-scale apps or server-side integrations.
Tredict OAuth2 API Documentation and Endpoints
Tredict MCP Server
The Tredict MCP Server can be used for integration with AI assistants. Its tools are described in a way that LLMs can interpret well.
Tredict MCP Server Documentation and Tools
ICS Calendar Service
Worth mentioning is the Tredict ICS Calendar Service, which allows the Tredict calendar to be integrated into calendar applications such as Outlook or Google Calendar, or perhaps into a programme you submit?
Tredict FAQ – Syncing the Training Calendar with Calendar Software
Rules for Participation in the Tredict App Developer Contest 2026
1. Any kind of tool, app, or programme is welcome, as long as it relates to Tredict.
2. The submission deadline is 10th May 2026.
3. Send your entry to info @ tredict . com
4. Winners, applications and participants will be announced on 17th May 2026 here on the Tredict blog.
5. By entering, you agree to the publication of your name (a pseudonym is fine).
I look forward to your entries!
Felix Gertz
Felix is the creator and developer of the endurance sports training platform Tredict. Since 2020, Tredict has been used by athletes and coaches around the world for training analysis and planning.