> 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/services.md).

# services

The following files are inside the services folder

<div align="left"><figure><img src="https://2029399859-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOLYjN2kelo3HWVPLgZVU%2Fuploads%2FWtQ8NzqIwZKzK2GSC1ll%2Fimage.png?alt=media&amp;token=3958c2b5-acd4-4902-bb30-04bc53c68566" alt="" width="320"><figcaption></figcaption></figure></div>

<table><thead><tr><th width="293">File Name</th><th>Description</th></tr></thead><tbody><tr><td>actionService.ts</td><td>A file that contains functionalities for get and post actions</td></tr><tr><td>blockchain.ts</td><td>A file that contains blockchain information</td></tr><tr><td>databaseIndexCreationService.ts</td><td>A file that being used to create database indexes</td></tr><tr><td>networkFeeService.ts</td><td>A file that contains network fee calculation</td></tr><tr><td>notificationService.ts</td><td>A file being used for sending notification</td></tr><tr><td>ratesService.ts</td><td>A file being used to fetch crypto and fiat rates</td></tr><tr><td>serviceHelper.ts</td><td>A file that contains helper functions</td></tr><tr><td>socketService.ts</td><td>A file being used for socket actions</td></tr><tr><td>syncService.ts</td><td>A file being used for get and post sync</td></tr><tr><td>ticketService.ts</td><td>A file being used for creating tickets</td></tr><tr><td>tokenServices.ts</td><td>A file being used for alchemy token integration</td></tr><tr><td>tokens.ts</td><td>A file that contains token information</td></tr><tr><td>transactionDecoder.ts</td><td>A file being used to decode transactions</td></tr></tbody></table>