Response field name is no longer guaranteed

What changed

Producer-side tools call this non-breaking. For a consumer it is a null dereference on an unknown future date.

Affects name on BusinessKYBMatchDetails reachable from 2 operations. Nothing fails at the call; it fails wherever the value is finally used, which is usually somewhere else entirely.

can now be null

Who is affected

Code that reads Plaid's BusinessKYBMatchDetails objects, used by 2 Plaid operations.

Before and after

Code that breaks

// response.name may now be absent or null
const name = response.name ?? fallback;

Based on Plaid’s published API specification. How severity is decided.