> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://api.alsona.com/api-reference/campaigns/filters/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://api.alsona.com/_mcp/server.

# Filters


## API Docs

- Filters [Get filter](https://api.alsona.com/api-reference/campaigns/filters/get-filter.md)
- Filters [Update filter](https://api.alsona.com/api-reference/campaigns/filters/update-filter.md)
- Filters [Delete filter](https://api.alsona.com/api-reference/campaigns/filters/delete-filter.md)
- Filters [List filters](https://api.alsona.com/api-reference/campaigns/filters/list-filters.md)
- Filters [Create filters (one per seat)](https://api.alsona.com/api-reference/campaigns/filters/create-filters-one-per-seat.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://api.alsona.com/openapi.json)
- [OpenAPI YAML](https://api.alsona.com/openapi.yaml)