What changed
A relaxation. Existing payloads are unaffected.
Affects Refund reachable from 12 operations.
can now be null
Who is affected
Code that sends Square's Refund objects, used by 12 Square operations.
Before and after
| Where | Before | After |
|---|---|---|
| Refund.tender_id | string | null|string |
Based on Square’s published API specification. How severity is decided.