New fields added in POST /promotions/{promotion_id}/codegen request body: [code_length delimiter exclude_characters prefix suffix]

What changed

New fields added in POST /promotions/{promotion_id}/codegen request body: [code_length delimiter exclude_characters prefix suffix] Affected surface:
. Root cause: endpoint `
`. Detected at Thu, 12 Mar 2026 00:07:58 UTC UTC.

Diff

{
  "added_fields": [
    "code_length",
    "delimiter",
    "exclude_characters",
    "prefix",
    "suffix"
  ],
  "schema_path": "POST /promotions/{promotion_id}/codegen request body"
}

Likely impact

This is an additive change. Existing integrations are unaffected; this is mostly useful if you want to take advantage of the new surface.

Recommended action

Diff your serializers against the new schema. The diff above shows what moved.