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

# Filters

The following filters are available:

| Name                                                                      | Description                                                                                                                        |
| ------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------- |
| [Condition on field value](/references/filter/value-condition-v2)         | Filters items based on the value matching the supplied conditions.                                                                 |
| [Filter by storage entities](/references/filter/storage-entity-filter)    | Filters items based on whether a corresponding entity exists in storage. Can optionally save new entities to storage for tracking. |
| [Filter by transformer result](/references/filter/transformer-filter)     | Filters items by applying a transformer and comparing the result.                                                                  |
| [Key condition](/references/filter/key-condition)                         | filter items where they key filter matches.                                                                                        |
| [Logic: And](/references/filter/and-condition)                            | Filters items where all filters match.                                                                                             |
| [Logic: Not](/references/filter/not-condition)                            | Filters items that do not match the filter.                                                                                        |
| [Logic: Or](/references/filter/or-condition)                              | Filters items where any of the filters match.                                                                                      |
| [Validates against JSON schema](/references/filter/json-schema-validator) | Filters items by validating against the supplied JSON schema.                                                                      |