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For engineers

Engineering

Architecture deep-dives, API changelogs, and integrator-facing updates from the team building Calen.

How we built real-time ledger reconciliation

ChrisAugust 17

API v2: idempotency keys and webhook signing

IsraelJune 1

Migrating our payment orchestration to event sourcing

EmmaMay 20

New: a sandbox environment for testing corridors

MaryamMay 6