---
title: "Changes to List Letters"
method: GET
path: "/print-mail/v1/letters"
---

# Changes to List Letters

`GET /print-mail/v1/letters`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 4 of 7 revisions.

- **2026-06-12** `537d2bbc624a` — 3 breaking, 3 info
- **2026-06-12** `54cf11f8a76f` — 2 info
- **2026-05-21** `afd5935c2b2c` — 1 info
- **2026-05-01** `c8fedcbd705e` — 3 warning, 2 info

## Changes

- **2026-06-12** `537d2bbc624a` — 3 breaking, 3 info
  - added `#/components/schemas/BinaryFile, subschema #1` to the `data/items/attachedPDF/allOf[#/components/schemas/AttachedPDF]/file` response property `oneOf` list for the response status `200`
  - added `#/components/schemas/BinaryFile, subschema #1` to the `data/items/plasticCard/allOf[#/components/schemas/PlasticCard]/doubleSided/allOf[#/components/schemas/PlasticCardDoubleSided]/pdf` response property `oneOf` list for the response status `200`
  - added `#/components/schemas/BinaryFile, subschema #1` to the `data/items/plasticCard/allOf[#/components/schemas/PlasticCard]/singleSided/allOf[#/components/schemas/PlasticCardSingleSided]/pdf` response property `oneOf` list for the response status `200`
  - removed `subschema #1, subschema #2` from the `data/items/attachedPDF/allOf[#/components/schemas/AttachedPDF]/file` response property `anyOf` list for the response status `200`
  - removed `subschema #1, subschema #2` from the `data/items/plasticCard/allOf[#/components/schemas/PlasticCard]/doubleSided/allOf[#/components/schemas/PlasticCardDoubleSided]/pdf` response property `anyOf` list for the response status `200`
  - removed `subschema #1, subschema #2` from the `data/items/plasticCard/allOf[#/components/schemas/PlasticCard]/singleSided/allOf[#/components/schemas/PlasticCardSingleSided]/pdf` response property `anyOf` list for the response status `200`
- **2026-06-12** `54cf11f8a76f` — 2 info
  - added the optional property `data/items/from/allOf[#/components/schemas/Contact]/secret` to the response with the `200` status
  - added the optional property `data/items/to/allOf[#/components/schemas/Contact]/secret` to the response with the `200` status
- **2026-05-21** `afd5935c2b2c` — 1 info
  - added the optional property `data/items/paper` to the response with the `200` status
- **2026-05-01** `c8fedcbd705e` — 3 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 `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/letters/get.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/letters/get)