---
title: "Mark letter as processed"
method: PATCH
path: "/crm/v1/crm_letters/{crm_letter_id}"
tags: ["letters"]
---

# Mark letter as processed

`PATCH /crm/v1/crm_letters/{crm_letter_id}`

## Request

- Base URL: `https://{domain}.uspacy.ua`
- URL: `https://{domain}.uspacy.ua/crm/v1/crm_letters/{crm_letter_id}`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/uspacy/apis/crm-service-2/docs/crm/v1/crm_letters/:crm_letter_id/patch.ts> (a function with typed inputs; its response is checked against the schema)

Marks a CRM-bound letter as processed (read/handled).

## Request body

- object
  - `processed` boolean

## Response `200`

OK

## Other responses

- `401`: Access token is missing or invalid

---

[API](https://skmtc.dev/uspacy/apis/crm-service-2.md) - [All operations](https://skmtc.dev/uspacy/apis/crm-service-2/llms.txt) - [OpenAPI document](https://skmtc.dev/uspacy/apis/crm-service-2/revisions/f80578d43845?raw)