# OpenET API

## OpenET API

- [Welcome](https://openet.gitbook.io/docs/welcome.md): OpenET uses best available science to provide easily accessible satellite-based evapotranspiration (ET) data for improved water management across the United States.
- [Quick Start](https://openet.gitbook.io/docs/quick-start.md)
- [API Reference](https://openet.gitbook.io/docs/reference/api-reference.md): OpenET provides data at different scales. You can retrieve the data summarized for millions of individual fields or in the original raster format.
- [Account](https://openet.gitbook.io/docs/reference/api-reference/account.md): Information about your OpenET account.
- [Geodatabase](https://openet.gitbook.io/docs/reference/api-reference/geodatabase.md): Pre-computed field data retrieval.
- [Raster](https://openet.gitbook.io/docs/reference/api-reference/raster.md): Gridded raster retrieval and custom data services.
- [Quota](https://openet.gitbook.io/docs/additional-resources/quota.md): OpenET uses a multi-tiered system for data access.
- [Earth Engine](https://openet.gitbook.io/docs/additional-resources/earth-engine.md): Our API is built using Google Earth Engine infrastructure. As such, many of the same constraints and geospatial technicalities apply.
- [Data Availability](https://openet.gitbook.io/docs/additional-resources/data-availability.md)
- [FARMS](https://openet.gitbook.io/docs/additional-resources/farms.md): Custom Reporting Service
- [Change Log](https://openet.gitbook.io/docs/additional-resources/change-log.md): Here you can find release highlights, bug fixes, and other updates as we continue to develop and improve the OpenET API.
- [FAQ](https://openet.gitbook.io/docs/additional-resources/faq.md): Frequently Asked Questions
- [TERMS OF SERVICE](https://openet.gitbook.io/docs/terms-of-service.md): Last Updated: January 4, 2024