---
title: "Changes to Create CustomerPrepayment record attachments"
method: POST
path: "/public/v1/customer-prepayments/{record_number}/attachments/"
---

# Changes to Create CustomerPrepayment record attachments

`POST /public/v1/customer-prepayments/{record_number}/attachments/`

> Every recorded change to this operation, newest first.
> 35 revisions in range; 1 not diffed.

## Timeline

Changed in 5 of 35 revisions.

- **2026-10-15** `a74a611f93bb`: 1 info
- **2026-10-06** `cd2bd4d748df`: 6 info
- **2026-09-28** `074797834e54`: 6 info
- **2026-09-21** `1e0766b03014`: 1 info
- **2026-08-12** `af0ec77e5277`: 1 info

## Changes

- **2026-10-15** `a74a611f93bb`: 1 info
  - added the optional property `custom_fields/items/field/applies_to/items/layer` to the response with the `200` status
- **2026-10-06** `cd2bd4d748df`: 6 info
  - added the optional property `created_by/anyOf[subschema #1: AuditActorSchemaOut]/agent_id` to the response with the `200` status
  - added the optional property `created_by/anyOf[subschema #1: AuditActorSchemaOut]/agent_name` to the response with the `200` status
  - added the optional property `created_by/anyOf[subschema #1: AuditActorSchemaOut]/via` to the response with the `200` status
  - added the optional property `updated_by/anyOf[subschema #1: AuditActorSchemaOut]/agent_id` to the response with the `200` status
  - added the optional property `updated_by/anyOf[subschema #1: AuditActorSchemaOut]/agent_name` to the response with the `200` status
  - added the optional property `updated_by/anyOf[subschema #1: AuditActorSchemaOut]/via` to the response with the `200` status
- **2026-09-28** `074797834e54`: 6 info
  - added the optional property `error_code` to the response with the `404` status
  - added the optional property `error_code` to the response with the `422` status
  - added the optional property `error_code` to the response with the `500` status
  - added the optional property `error_reason` to the response with the `404` status
  - added the optional property `error_reason` to the response with the `422` status
  - added the optional property `error_reason` to the response with the `500` status
- **2026-09-21** `1e0766b03014`: 1 info
  - added the optional property `code` to the response with the `200` status
- **2026-08-12** `af0ec77e5277`: 1 info
  - added the new optional `header` request parameter `Idempotency-Key`

---

[Operation](https://skmtc.dev/dualentry/apis/dualentry-public-api-2/docs/public/v1/customer-prepayments/:record_number/attachments/post.md) · [API](https://skmtc.dev/dualentry/apis/dualentry-public-api-2.md) · [Page](https://skmtc.dev/dualentry/apis/dualentry-public-api-2/changes/public/v1/customer-prepayments/:record_number/attachments/post)