---
title: "Changes to Create Box"
method: POST
path: "/print-mail/v1/boxes"
---

# Changes to Create Box

`POST /print-mail/v1/boxes`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 7 revisions.

- **2026-06-12** `54cf11f8a76f`: 12 info
- **2026-05-01** `c8fedcbd705e`: 4 warning, 2 info

## Changes

- **2026-06-12** `54cf11f8a76f`: 12 info
  - added the new optional request property `cheques/items/from/anyOf[#/components/schemas/ContactCreate]/oneOf[#/components/schemas/ContactCreateWithCompanyName]/secret`
  - added the new optional request property `cheques/items/from/anyOf[#/components/schemas/ContactCreate]/oneOf[#/components/schemas/ContactCreateWithFirstName]/secret`
  - added the new optional request property `cheques/items/to/anyOf[#/components/schemas/ContactCreate]/oneOf[#/components/schemas/ContactCreateWithCompanyName]/secret`
  - added the new optional request property `cheques/items/to/anyOf[#/components/schemas/ContactCreate]/oneOf[#/components/schemas/ContactCreateWithFirstName]/secret`
  - added the new optional request property `from/anyOf[#/components/schemas/ContactCreate]/oneOf[#/components/schemas/ContactCreateWithCompanyName]/secret`
  - added the new optional request property `from/anyOf[#/components/schemas/ContactCreate]/oneOf[#/components/schemas/ContactCreateWithFirstName]/secret`
  - added the new optional request property `to/anyOf[#/components/schemas/ContactCreate]/oneOf[#/components/schemas/ContactCreateWithCompanyName]/secret`
  - added the new optional request property `to/anyOf[#/components/schemas/ContactCreate]/oneOf[#/components/schemas/ContactCreateWithFirstName]/secret`
  - added the optional property `cheques/items/from/secret` to the response with the `201` status
  - added the optional property `cheques/items/to/secret` to the response with the `201` status
  - added the optional property `from/allOf[#/components/schemas/Contact]/secret` to the response with the `201` status
  - added the optional property `to/allOf[#/components/schemas/Contact]/secret` to the response with the `201` status
- **2026-05-01** `c8fedcbd705e`: 4 warning, 2 info
  - added the new `internal_server_error` enum value to the `error/type` response property for the response status `500`
  - added the new `not_found_error` enum value to the `error/type` response property for the response status `404`
  - added the new `rate_limit_exceeded_error` enum value to the `error/type` response property for the response status `429`
  - added the new `validation_error` enum value to the `error/type` response property for the response status `400`
  - added `subschema #1, subschema #2` to the response body `anyOf` list for the response status `401`
  - removed `subschema #1, subschema #2` from the response body `anyOf` list for the response status `401`

---

[Operation](https://skmtc.dev/postgrid/apis/postgrid-address-verification-api/docs/print-mail/v1/boxes/post.md) - [API](https://skmtc.dev/postgrid/apis/postgrid-address-verification-api.md) - [Page](https://skmtc.dev/postgrid/apis/postgrid-address-verification-api/changes/print-mail/v1/boxes/post)