> For the complete documentation index, see [llms.txt](https://sspwallet.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sspwallet.gitbook.io/docs/ssp-relay-development/project-folders/src.md).

# Src

A folder that contains all src services needed by SSP Relay during runtime

<div align="left"><figure><img src="https://2029399859-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOLYjN2kelo3HWVPLgZVU%2Fuploads%2F6nZJ5PhEuxiXgRaIit71%2Fimage.png?alt=media&amp;token=5ef20970-b0b3-4039-aba1-393e5157691a" alt="" width="237"><figcaption></figcaption></figure></div>

The following folder and files are inside the src folder

<table><thead><tr><th width="245">Folder Name / File Name</th><th>Description</th></tr></thead><tbody><tr><td>apiServices</td><td>A folder that contains API interface to endpoints</td></tr><tr><td>lib</td><td>A folder that contains SSP Relay environment</td></tr><tr><td>services</td><td>A folder that contains all services being utilised by SSP Relay</td></tr><tr><td>routes.ts</td><td>A file that contains all endpoints of SSP Relay</td></tr></tbody></table>
