---
title: "Apply Changes"
method: POST
path: "/plans/apply_changes"
---

# Apply Changes

`POST /plans/apply_changes`

Apply a list of `Change` as a single all-or-nothing batch.

Powers manual UI edits (pause an adset, change a budget) where the FE
constructs the `Change` objects directly rather than going through an
agent-generated `Plan`.

## Headers

- `Authorization` string, nullable
- `X-User-Id` string, nullable

## Cookies

- `session_id` string, nullable

## Request body

- ApplyChangesRequest
  - `changes` union[], required
    - union
      - DailyBudgetChange
        - `target` ChangeTarget, required
          - `scope` 'campaign' | 'adset' | 'ad', required
          - `platform_object_id` string, required
          - `name` string, required
          - `campaign_id` string, nullable
          - `campaign_name` string, nullable
          - `adset_id` string, nullable
          - `adset_name` string, nullable
        - `note` string, nullable
        - `from_amount` number, required
        - `to_amount` number, required
        - `currency` string, required
        - `scope` 'campaign' | 'adset', required
        - `field` 'daily_budget', required
      - LifetimeBudgetChange
        - `target` ChangeTarget, required
          - `scope` 'campaign' | 'adset' | 'ad', required
          - `platform_object_id` string, required
          - `name` string, required
          - `campaign_id` string, nullable
          - `campaign_name` string, nullable
          - `adset_id` string, nullable
          - `adset_name` string, nullable
        - `note` string, nullable
        - `from_amount` number, required
        - `to_amount` number, required
        - `currency` string, required
        - `scope` 'campaign' | 'adset', required
        - `field` 'lifetime_budget', required
      - DailySpendCapChange
        - `target` ChangeTarget, required
          - `scope` 'campaign' | 'adset' | 'ad', required
          - `platform_object_id` string, required
          - `name` string, required
          - `campaign_id` string, nullable
          - `campaign_name` string, nullable
          - `adset_id` string, nullable
          - `adset_name` string, nullable
        - `note` string, nullable
        - `from_amount` number, required
        - `to_amount` number, required
        - `currency` string, required
        - `field` 'daily_spend_cap', required
        - `scope` 'adset', required
      - LifetimeSpendCapChange
        - `target` ChangeTarget, required
          - `scope` 'campaign' | 'adset' | 'ad', required
          - `platform_object_id` string, required
          - `name` string, required
          - `campaign_id` string, nullable
          - `campaign_name` string, nullable
          - `adset_id` string, nullable
          - `adset_name` string, nullable
        - `note` string, nullable
        - `from_amount` number, required
        - `to_amount` number, required
        - `currency` string, required
        - `field` 'lifetime_spend_cap', required
        - `scope` 'campaign' | 'adset', required
      - BidAmountChange — Ad set bid/cost goal (`bid_amount`), in the account's major units. Backs Meta's `LOWEST_COST_WITH_BID_CAP` (bid cap) and `COST_CAP` (cost-per-result goal) bid strategies — both store their target in the ad-set-level `bid_amount` field, so a single change variant covers both.
        - `target` ChangeTarget, required
          - `scope` 'campaign' | 'adset' | 'ad', required
          - `platform_object_id` string, required
          - `name` string, required
          - `campaign_id` string, nullable
          - `campaign_name` string, nullable
          - `adset_id` string, nullable
          - `adset_name` string, nullable
        - `note` string, nullable
        - `from_amount` number, required
        - `to_amount` number, required
        - `currency` string, required
        - `field` 'bid_amount', required
        - `scope` 'adset', required
      - RoasGoalChange — Ad set minimum-ROAS goal for the `LOWEST_COST_WITH_MIN_ROAS` strategy.
        - `target` ChangeTarget, required
          - `scope` 'campaign' | 'adset' | 'ad', required
          - `platform_object_id` string, required
          - `name` string, required
          - `campaign_id` string, nullable
          - `campaign_name` string, nullable
          - `adset_id` string, nullable
          - `adset_name` string, nullable
        - `note` string, nullable
        - `field` 'roas_average_floor', required
        - `scope` 'adset', required
        - `from_roas` number, required
        - `to_roas` number, required
      - StatusChange
        - `target` ChangeTarget, required
          - `scope` 'campaign' | 'adset' | 'ad', required
          - `platform_object_id` string, required
          - `name` string, required
          - `campaign_id` string, nullable
          - `campaign_name` string, nullable
          - `adset_id` string, nullable
          - `adset_name` string, nullable
        - `note` string, nullable
        - `field` 'status', required
        - `scope` 'campaign' | 'adset' | 'ad', required
        - `from` 'ACTIVE' | 'PAUSED', required
        - `to` 'ACTIVE' | 'PAUSED', required
      - NameChange
        - `target` ChangeTarget, required
          - `scope` 'campaign' | 'adset' | 'ad', required
          - `platform_object_id` string, required
          - `name` string, required
          - `campaign_id` string, nullable
          - `campaign_name` string, nullable
          - `adset_id` string, nullable
          - `adset_name` string, nullable
        - `note` string, nullable
        - `field` 'name', required
        - `scope` 'campaign' | 'adset' | 'ad', required
        - `name` string, required
      - DuplicateAdChange — Duplicate an existing ad into another adset reusing the source ad's creative
        - `target` ChangeTarget, required
          - `scope` 'campaign' | 'adset' | 'ad', required
          - `platform_object_id` string, required
          - `name` string, required
          - `campaign_id` string, nullable
          - `campaign_name` string, nullable
          - `adset_id` string, nullable
          - `adset_name` string, nullable
        - `note` string, nullable
        - `field` 'duplicate_ad', required
        - `scope` 'ad', required
        - `destination_adset_id` string, nullable
        - `status_option` 'ACTIVE' | 'PAUSED' | 'INHERITED_FROM_SOURCE'
        - `rename_suffix` string, nullable
        - `rename_prefix` string, nullable
      - DuplicateAdsetChange — Duplicate an existing ad set — its settings and its ads. Applied by *recreating* the ad set (Meta's `/copies` can only name the copy via prefix/suffix, and name-based URL parameters freeze at first publish, so the copy must be created bearing its final name). The child ads are then duplicated into the copy reusing each source ad's creative, so post IDs carry over; the ads keep their source names and statuses.
        - `target` ChangeTarget, required
          - `scope` 'campaign' | 'adset' | 'ad', required
          - `platform_object_id` string, required
          - `name` string, required
          - `campaign_id` string, nullable
          - `campaign_name` string, nullable
          - `adset_id` string, nullable
          - `adset_name` string, nullable
        - `note` string, nullable
        - `field` 'duplicate_adset', required
        - `scope` 'adset', required
        - `destination_campaign_id` string, nullable
        - `status_option` 'ACTIVE' | 'PAUSED' | 'INHERITED_FROM_SOURCE'
        - `rename_suffix` string, nullable
        - `rename_prefix` string, nullable
        - `budget` Budget — A monetary amount with its spend period.
          - `amount` number, required
          - `currency` string, required
          - `period` 'daily' | 'lifetime', required
        - `bid` MonetaryAmount — A currency-denominated value — major units on the wire, the ad account's currency, scaled to minor units at the Meta boundary.
          - `amount` number, required
          - `currency` string, required
        - `attribution` AttributionSetting — A Meta attribution setting, as the human-facing window pair. Translated to the ad-set-level `attribution_spec` at the applier boundary (`converge_api.plan.facebook.attribution_setting_to_spec`). Meta's valid combinations today: 1- or 7-day click, optionally with a 1-day engaged view (video) and/or a 1-day view.
          - `click_window_days` 1 | 7, required
          - `engaged_view_window_days` 0 | 1
          - `view_window_days` 0 | 1
      - DuplicateCampaignChange — Duplicate an existing campaign — its settings, ad sets, and ads. Applied by *recreating* the whole tree (see `DuplicateAdsetChange` for why `/copies` can't be used): the campaign is created bearing its final name, each ad set is recreated into it keeping its own name and status, and each ad is duplicated reusing the source ad's creative so post IDs carry over.
        - `target` ChangeTarget, required
          - `scope` 'campaign' | 'adset' | 'ad', required
          - `platform_object_id` string, required
          - `name` string, required
          - `campaign_id` string, nullable
          - `campaign_name` string, nullable
          - `adset_id` string, nullable
          - `adset_name` string, nullable
        - `note` string, nullable
        - `field` 'duplicate_campaign', required
        - `scope` 'campaign', required
        - `status_option` 'ACTIVE' | 'PAUSED' | 'INHERITED_FROM_SOURCE'
        - `rename_suffix` string, nullable
        - `rename_prefix` string, nullable
        - `attribution` AttributionSetting — A Meta attribution setting, as the human-facing window pair. Translated to the ad-set-level `attribution_spec` at the applier boundary (`converge_api.plan.facebook.attribution_setting_to_spec`). Meta's valid combinations today: 1- or 7-day click, optionally with a 1-day engaged view (video) and/or a 1-day view.
          - `click_window_days` 1 | 7, required
          - `engaged_view_window_days` 0 | 1
          - `view_window_days` 0 | 1

## Response `200`

Successful Response

- AtomicApplyOutcome — Apply result for a single all-or-nothing batch of changes.
  - `success` boolean, required
  - `error` string, nullable
  - `per_change` ChangeApplicationOutcome[]
    - `change_index` integer, required
    - `platform_object_id` string, required
    - `field` string, required
    - `integration_id` integer, nullable
    - `outcome` 'applied' | 'failed' | 'aborted' | 'skipped', required — What became of a single `Change` in an accepted suggestion.
    - `error` string, nullable
    - `created_platform_object_id` string, nullable

## Other responses

- `422` — Validation Error

---

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