Driftwatch

Vercel / Vercel REST API /

Breakingdirection flip: their tools call this safe

triggerData is no longer accepted

What changed

Usually ignored rather than rejected, so the call succeeds and does something subtly different.

Affects triggerData on ConnectCreateConnectorRequest reachable from 1 operation. Grep for it: nothing else will tell you.

Who is affected

Code that sends Vercel's ConnectCreateConnectorRequest objects, used by 1 Vercel operation.

Before and after

WhereBeforeAfter
ConnectCreateConnectorRequest.triggerDatapresentabsent
ConnectUpdateConnectorRequest.triggerDatapresentabsent

Code that breaks

await client.post("/…", {
  // triggerData is now ignored, not rejected
  triggerData: value,
});

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