> For the complete documentation index, see [llms.txt](https://docs.deltadefi.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.deltadefi.io/start-trading/developers/api-documentation/app.md).

# App

- [Market config](https://docs.deltadefi.io/start-trading/developers/api-documentation/app/market-config.md)
- [Get mock USDM (testnet only)](https://docs.deltadefi.io/start-trading/developers/api-documentation/app/get-mock-usdm-testnet-only.md)
- [Submit USDM transaction (testnet only)](https://docs.deltadefi.io/start-trading/developers/api-documentation/app/submit-usdm-transaction-testnet-only.md)
- [Trading liveness](https://docs.deltadefi.io/start-trading/developers/api-documentation/app/trading-liveness.md)