The URLs for the synchronous and asynchronous frontends are:
| service | frontal | url |
- Employment Service of Catalonia (SOC)
- Department of Social Action and Citizenship (DASC) – consultation of the Degree of Disability of the Reduced Service (SAD)
- Institute of Statistics of Catalonia - Historical Registration Report
- Register of Legal Entities
- Catalan Tax Agency (ATC)
- CatSalut's Central Register of Insureds (RCA)
- Large Family Title (TFN)
- Single Parent Family Title (TFM)
| synchronous | https://serveis3.iop.aoc.cat/siri-proxy/services/Sincron |
| asynchronous | https://serveis3.iop.aoc.cat/siri-proxy/services/Asyncron |
| asynchronous-response | https://serveis3.iop.aoc.cat/siri-proxy/services/AsyncronResposta |