EHIS · Identity & cards cluster · Dec 2025 – May 2026

About 137,000 calls per day — pupil/student cards and ISIC.

Pupil and student cards (idpilet, ISIC), ID cards and person roles — the largest cluster. The largest user is Ridango (transit fares via ISIC).

Requests / day

137k

71.1 % of all EHIS calls

Services in the cluster

endpoints in the ehis subsystem

Avg. latency

809 ms

across all services

Top consumers

The largest users of this cluster with their use case. Click a row for details. The full consumer list is below.

#	Topic	Member	Class	Avg / day

Complete list of all 26 organisations querying education/card status — sorted by requests per day.

#	Member	Class	Top service	Avg / day	Share

Service endpoints of the cluster (avg/day). Meaning of individual services inferred from names.

24-hour distribution across an average day.

Low

High

The three findings from the dataset that stand out most for this cluster.