---
title: "PUT /crm/lists/2026-03/{listId}/schedule-conversion"
method: PUT
path: "/crm/lists/2026-03/{listId}/schedule-conversion"
tags: ["Basic"]
---

# PUT /crm/lists/2026-03/{listId}/schedule-conversion

`PUT /crm/lists/2026-03/{listId}/schedule-conversion`

## Request

- Base URL: `https://api.hubapi.com`
- URL: `https://api.hubapi.com/crm/lists/2026-03/{listId}/schedule-conversion`
- Auth: one of:
  - HTTP bearer
  - API key in query parameter `hapikey`
  - none

## Path parameters

- `listId` string, required

## Request body

- union
  - CrmListsPublicListConversionDate
    - `conversionType` 'CONVERSION_DATE', required: Specifies the type of conversion (CONVERSION_DATE).
    - `day` integer, required: The day component of the conversion date.
    - `month` integer, required: The month component of the conversion date.
    - `year` integer, required: The year component of the conversion date.
  - CrmListsPublicListConversionInactivity
    - `conversionType` 'INACTIVITY', required: Specifies the type of conversion (INACTIVITY).
    - `offset` integer, required: Value used to paginate through lists. The `offset` provided in the response can be used in the next request to fetch the next page of results. Defaults to `0` if no offset is provided.
    - `timeUnit` 'DAY' | 'MONTH' | 'WEEK', required: The unit of time for the inactivity period, such as (DAY, MONTH, WEEK).

## Response `200`

successful operation

- CrmListsPublicListConversionResponse
  - `convertedAt` string, date-time: The date and time when the list was converted.
  - `listId` string, required: The unique identifier of the list for which the conversion details are provided.
  - `requestedConversionTime` union: The scheduled time for the list conversion, which can be based on a specific date or inactivity period.
    - CrmListsPublicListConversionDate
      - `conversionType` 'CONVERSION_DATE', required: Specifies the type of conversion (CONVERSION_DATE).
      - `day` integer, required: The day component of the conversion date.
      - `month` integer, required: The month component of the conversion date.
      - `year` integer, required: The year component of the conversion date.
    - CrmListsPublicListConversionInactivity
      - `conversionType` 'INACTIVITY', required: Specifies the type of conversion (INACTIVITY).
      - `offset` integer, required: Value used to paginate through lists. The `offset` provided in the response can be used in the next request to fetch the next page of results. Defaults to `0` if no offset is provided.
      - `timeUnit` 'DAY' | 'MONTH' | 'WEEK', required: The unit of time for the inactivity period, such as (DAY, MONTH, WEEK).

## Other responses

- `default`: An error occurred.

## Changes

> 14 revisions in range; 1 not diffed, 2 could not be searched.

- **2026-04-08** `b0d8bc008db9`: 3 info
  - api operation id `put-/crm/lists/2026-03/{listId}/schedule-conversion_/crm/lists/v3/{listId}/schedule-conversion` removed and replaced with `put-/crm/lists/2026-03/{listId}/schedule-conversion`
  - the security scope `cms.membership.access_groups.write` was added to the endpoint's security scheme `private_apps`
  - the security scope `crm.lists.write` was removed from the endpoint's security scheme `private_apps`
- **2026-04-03** `3578967e48df`: 2 info
  - the security scope `cms.membership.access_groups.write` was added to the endpoint's security scheme `private_apps`
  - the security scope `crm.lists.write` was removed from the endpoint's security scheme `private_apps`
- **2026-04-01** `e0403341222c`: 2 info
  - the security scope `cms.membership.access_groups.write` was added to the endpoint's security scheme `private_apps`
  - the security scope `crm.lists.write` was removed from the endpoint's security scheme `private_apps`
- **2026-03-31** `f33be5a82610`: 2 info
  - the security scope `cms.membership.access_groups.write` was added to the endpoint's security scheme `private_apps`
  - the security scope `crm.lists.write` was removed from the endpoint's security scheme `private_apps`
- …earlier changes not shown

[Operation history](https://skmtc.dev/hubspot/apis/hubspot-api-specification/changes/crm/lists/2026-03/:listId/schedule-conversion/put.md)

---

[API](https://skmtc.dev/hubspot/apis/hubspot-api-specification.md) - [All operations](https://skmtc.dev/hubspot/apis/hubspot-api-specification/llms.txt) - [OpenAPI document](https://skmtc.dev/hubspot/apis/hubspot-api-specification/revisions/f9c7181056c5?raw)