import { Resend } from 'resend';

const resend = new Resend('re_xxxxxxxxx');

const { data, error } = await resend.inboxes.labels.update({
  inboxId: 'b3e2b2b6-3f0e-4c8e-9ad3-2f43a1e2c7f1',
  labelId: '7f9c1d2e-4a6b-4c3d-8e15-9b0a7c6d5e34',
  color: 'orange',
});

curl -X PATCH 'https://api.resend.com/inboxes/b3e2b2b6-3f0e-4c8e-9ad3-2f43a1e2c7f1/labels/7f9c1d2e-4a6b-4c3d-8e15-9b0a7c6d5e34' \
     -H 'Authorization: Bearer re_xxxxxxxxx' \
     -H 'Content-Type: application/json' \
     -d $'{
  "color": "orange"
}'

resend inboxes labels update \
  --inbox_id b3e2b2b6-3f0e-4c8e-9ad3-2f43a1e2c7f1 \
  --label_id 7f9c1d2e-4a6b-4c3d-8e15-9b0a7c6d5e34 \
  --color orange

{
  "object": "inbox_label",
  "id": "7f9c1d2e-4a6b-4c3d-8e15-9b0a7c6d5e34"
}