# BBOX Processes Service
The OGC API - Processes standard specifies an interface for executing computational tasks.
Overview: https://ogcapi.ogc.org/processes/
Features:
- [ ] OGC API - Processes - Part 1: Core
- [x] Support synchronous and asynchronous process execution
- [x] OpenAPI endpoint
- [x] Multiple backend engines
- [x] [Dagster](https://dagster.io/)
- [ ] [Windmill](https://www.windmill.dev/)
## Configuration
Dagster Backend:
```toml
[processes.dagster_backend]
graphql_url = "http://localhost:3000/graphql"
repository_name = "the_repository"
repository_location_name = "the.repos"
```
## Usage
### Request examples
List processes:
curl 'http://localhost:8080/processes'
Execute process:
curl --header "Content-Type: application/json" \
--request POST \
--data '{"inputs": {"ops": {"pos_info_query": {"inputs": {"pos_x": 2607545, "pos_y": 1171421}}}}}' \
http://localhost:8080/processes/pos_info/execution
Execute process asynchronous:
curl --header "Content-Type: application/json" \
--header "Prefer: respond-async" \
--request POST \
--data '{"inputs": {"ops": {"export_fpds2": {"inputs": {"fixpunkte": ["12575280", "12575100"], "in_bearbeitung": false }}}}}' \
http://localhost:8080/processes/export_fpds2_to_csv/execution
JOBID=386f6c55-d718-4160-b4df-afc5ad5c7a73
Get job status:
curl http://localhost:8080/jobs/$JOBID
Return result of a job:
curl http://localhost:8080/jobs/$JOBID/results