# Overview

- [Platform Overview](/product-docs/overview/platform-overview.md)
- [Main Features](/product-docs/overview/main-features.md)
- [Credentials](/product-docs/overview/credentials.md): Credentials allow BI.P.EYE to securely connect to your data sources. Create and manage connection details for databases, APIs, and external services. Credentials are used by pipelines, datasets, and c
- [Databases](/product-docs/overview/credentials/databases.md): Collecting data from a database requires a quick setup, enabling you to easily begin analyzing data.
- [PostgresSQL](/product-docs/overview/credentials/databases/postgressql.md): This guide will explain how to create a user with read-only permissions, connect to the database and start generating SQL Queries using our AI chatbot.
- [Create a read-only user in PostgreSQL](/product-docs/overview/credentials/databases/postgressql/create-a-read-only-user-in-postgresql.md)
- [Dashboards](/product-docs/overview/dashboards.md)
- [Types of Charts](/product-docs/overview/dashboards/types-of-charts.md)
- [Bar](/product-docs/overview/dashboards/types-of-charts/bar.md)
- [Horizontal](/product-docs/overview/dashboards/types-of-charts/horizontal.md): The bar chart is a useful tool for comparing multiple items. It typically shows categories or items along the Y-axis and their corresponding values on the X-axis.
- [Doughnut](/product-docs/overview/dashboards/types-of-charts/doughnut.md)
- [Pie](/product-docs/overview/dashboards/types-of-charts/pie.md)
- [Line](/product-docs/overview/dashboards/types-of-charts/line.md)
- [Table](/product-docs/overview/dashboards/types-of-charts/table.md)
- [Scorecard](/product-docs/overview/dashboards/types-of-charts/scorecard.md)
- [World Heat Map](/product-docs/overview/dashboards/types-of-charts/world-heat-map.md)
- [Google Maps](/product-docs/overview/dashboards/types-of-charts/google-maps.md)
- [Stacked Bar](/product-docs/overview/dashboards/types-of-charts/stacked-bar.md)
- [Title](/product-docs/overview/dashboards/types-of-charts/title.md)
- [Embed Dashboards](/product-docs/overview/embed-dashboards.md)
- [Embed dashboards - restriced data per API KEY](/product-docs/overview/embed-dashboards/embed-dashboards-restriced-data-per-api-key.md)
- [Filters](/product-docs/overview/filters.md)
- [Dashboard Filters](/product-docs/overview/filters/dashboard-filters.md)
- [Override Parameters](/product-docs/overview/filters/override-parameters.md)
- [Built in functions](/product-docs/overview/filters/built-in-functions.md): We have created a set of built-in functions to allow more options to be used in filters
- [OpenAPI](/product-docs/overview/openapi.md)
- [Overview](/product-docs/overview/openapi/overview.md)
- [Authentication](/product-docs/overview/openapi/authentication.md)
- [Rate Limits](/product-docs/overview/openapi/rate-limits.md)
- [BI.P.EYE API](/product-docs/overview/openapi/bi.p.eye-api.md)
- [Models](/product-docs/overview/openapi/models.md)