---
title: "Update Contact List"
method: PATCH
path: "/v1/contact-lists/{contact_list_id}"
tags: ["contacts"]
---

# Update Contact List

`PATCH /v1/contact-lists/{contact_list_id}`

Update mutable fields of a contact list.

Requires the `contact_lists:write` scope on the API key.

## Path parameters

- `contact_list_id` string, uuid, required

## Request body

- UpdateContactListInput
  - `name` string, nullable — New name for the list.
  - `default_sequence_template_id` string, uuid, nullable — New default sequence template. Pass `null` to clear.

## Response `200`

Successful Response

- ContactListOutput
  - `id` string, uuid, required — Unique identifier.
  - `name` string, nullable, required — Name of the list.
  - `default_sequence_template_id` string, uuid, nullable, required — Default sequence template for new entries.
  - `default_sequence_template` PublicSequenceTemplateSummary
    - `id` string, uuid, required — Unique identifier of the sequence template.
    - `name` string, required — Template name.
  - `entries_count` integer, required — Current number of entries in the list.
  - `created_at` string, date-time, required — When the list was created.
  - `updated_at` string, date-time, required — When the list last changed.

---

[API](https://skmtc.net/topo/apis/topo-public-api.md) · [All operations](https://skmtc.net/topo/apis/topo-public-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/topo/topo-public-api/versions/6e9ca9d5acac/schema)