GRASS GIS
as a Service
Run powerful raster and vector geospatial analyses through a clean REST API. Multi-user, isolated environments, token-secured — built for scientific workflows.
Everything you need for GIS at scale
FastGIS wraps GRASS GIS in a production-ready API so your team and your automated pipelines can share the same infrastructure without stepping on each other.
Import, reproject, analyse, and export geospatial datasets using the full GRASS GIS module library.
Every user gets their own GRASS environments. Data, locations, and mapsets never bleed across accounts.
Issue a single bearer token per user. Rotate it at any time from the dashboard. No OAuth complexity.
Long-running GRASS jobs are delegated to Celery workers so the API stays responsive under load.
Create durable GRASS locations stored on disk, or spin up ephemeral environments for one-shot analyses.
Serve your raster and vector outputs as OGC-compliant WMS/WCS/WFS layers, ready to load in any GIS client or web map.
From sign-up to first analysis in minutes
Register with a username and password. Your account is isolated from all other users.
Head to your Dashboard and generate a bearer token. Store it securely — it's shown once.
Call POST /grass/env with your token to spin up an isolated GRASS location.
Import data, run GRASS modules, and retrieve results — all through the REST API.
Clean, predictable API
Ready to start processing?
Create a free account and get your API token in under a minute.