Fields removed in GET /v1/checkout/sessions/{session} (payment_intent_payment_method_options_us_bank_account): [preferred_settlement_speed]

What changed

Fields removed in GET /v1/checkout/sessions/{session} (payment_intent_payment_method_options_us_bank_account): [preferred_settlement_speed] Affected surface: GET /v1/checkout/sessions/{session}. Root cause: schema `payment_intent_payment_method_options_us_bank_account`. Detected at Fri, 23 Jan 2026 17:37:34 UTC UTC.

Diff

{
  "path": "GET /v1/checkout/sessions/{session}",
  "removed_fields": [
    "preferred_settlement_speed"
  ],
  "schema_path": "schema payment_intent_payment_method_options_us_bank_account"
}

Likely impact

The contract still holds, but observable behavior shifted — defaults, response timing, or rate-limit shaping. Existing code keeps compiling and most calls keep working, but edge cases may differ. Worth a sanity check.

Recommended action

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