# Repositories

Plenty's Unified API consists of four microservices, each residing in its own repository-

| Service                                                                         | Purpose                                                                                                                                  |
| ------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------- |
| [API server](https://github.com/Plenty-network/api.plenty.network)              | A REST API service that retrieves and preprocesses data from a PostgreSQL database and serves it.                                        |
| [Analytics indexer](https://github.com/Plenty-network/plenty-analytics-indexer) | An indexing service that records dollar analytics for trades across v2 and v3 exchanges.                                                 |
| [PLY system indexer](https://github.com/Plenty-network/PLY-indexer)             | An indexing service that records user-specific data across V2/V3 exchange and vote escrow contracts - Locks, rewards and user positions. |
| [Unified config indexer](https://github.com/Plenty-network/unified-config)      | An indexing service that records every new contract added to the applications suite.                                                     |


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.api.plenty.network/open-source/repositories.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.