# G-Portal Web API

**Canonical:** https://apis.io/apis/jaxa/g-portal-web-api/  
**Provider:** JAXA — https://apis.io/providers/jaxa/  
**Base URL:** https://eolp.jaxa.jp/webapi/  
**Documentation:** https://gportal.jaxa.jp/gpr/?lang=en

G-Portal Web API is one of 8 APIs that [JAXA](https://apis.io/providers/jaxa/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include OGC, CSW, WMS, WCS, and GCOM-W. The published artifact set on APIs.io includes API documentation and a support channel.

OGC-compliant web services for searching and accessing JAXA Earth observation satellite products from missions including GCOM-W (AMSR2), GCOM-C (SGLI), and GSMaP precipitation products. Provides Catalog Services for the Web (CSW) for data search, Web Map Service (WMS) for image rendering, and Web Coverage Service (WCS) for raw coverage data retrieval. Free registration required for data downloads.

## Machine-readable artifacts (3)

- **Documentation** — https://eolp.jaxa.jp/webapi/
- **Portal** — https://gportal.jaxa.jp/gpr/?lang=en
- **Support** — https://gportal.jaxa.jp/gpr/information/support?lang=en

## Other JAXA APIs (7)

- [JAXA Earth API](https://apis.io/apis/jaxa/jaxa-earth-api/)
- [GSMaP Global Rainfall Watch API](https://apis.io/apis/jaxa/gsmap-global-rainfall-watch-api/)
- [ALOS User Interface Gateway 2 (AUIG2)](https://apis.io/apis/jaxa/alos-user-interface-gateway-2-auig2/)
- [JAXA Himawari P-Tree Data Service](https://apis.io/apis/jaxa/jaxa-himawari-p-tree-data-service/)
- [JAXA CSW API](https://apis.io/apis/jaxa/jaxa-csw-api/)
- [JAXA WCS API](https://apis.io/apis/jaxa/jaxa-wcs-api/)
- [JAXA WMS API](https://apis.io/apis/jaxa/jaxa-wms-api/)

## Tags

OGC, CSW, WMS, WCS, GCOM-W, GCOM-C, GSMaP, Satellite Search

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/jaxa/g-portal-web-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/jaxa/.