> ## Documentation Index
> Fetch the complete documentation index at: https://docs.codex.io/llms.txt
> Use this file to discover all available pages before exploring further.

# StringFilter

> Input type of `StringFilter`.

<div data-generated>
  ## GraphQL

  ```
  input StringFilter {
    gte: String
    gt: String
    lte: String
    lt: String
  }
  ```

  ### Used By

  **Used as input by**

  * [filterExchanges](/api-reference/queries/filterexchanges.md): Returns a list of exchanges based on a variety of filters.
</div>