Facebook Budget

https://developers.facebook.com/docs/marketing-api/campaign-structure

Contain just the visual elements of the ad and you can't change them once they're created. Each ad account has a creative library to store creatives for reuse in ads.

	Objective	Schedule	Budget	Bidding	Targeting	Creative
Campaign	✓
Ad Set		✓	✓	✓	✓
Ad						✓

In the ads manager, we show all of the active and paused campaigns within an ad account.

Ad Sets

Ad sets are groups of ads, and are used to configure the budget and period the ads should run for. All ads contained within an ad set should have the same targeting, budget, billing, optimization goal, and duration.

curl -X POST 
  -F 'name="My First AdSet"' 
  -F 'lifetime_budget=20000' 
  -F 'start_time="2021-10-22T01:34:16-0700"' 
  -F 'end_time="2021-10-29T01:34:16-0700"' 
  -F 'campaign_id="<AD_CAMPAIGN_ID>"' 
  -F 'bid_amount=500' 
  -F 'billing_event="IMPRESSIONS"' 
  -F 'optimization_goal="POST_ENGAGEMENT"' 
  -F 'targeting={
       "age_min": 20,
       "age_max": 24,
       "behaviors": [
         {
           "id": 6002714895372,
           "name": "All travelers"
         }
       ],
       "genders": [
         1
       ],
       "geo_locations": {
         "countries": [
           "US"
         ],
         "regions": [
           {
             "key": "4081"
           }
         ],
         "cities": [
           {
             "key": "777934",
             "radius": 10,
             "distance_unit": "mile"
           }
         ]
       },
       "interests": [
         {
           "id": "<INTEREST_ID>",
           "name": "<INTEREST_NAME>"
         }
       ],
       "life_events": [
         {
           "id": 6002714398172,
           "name": "Newlywed (1 year)"
         }
       ],
       "facebook_positions": [
         "feed"
       ],
       "publisher_platforms": [
         "facebook",
         "audience_network"
       ]
     }' 
  -F 'status="PAUSED"' 
  -F 'access_token=<ACCESS_TOKEN>' 
  https://graph.facebook.com/v12.0/act_<AD_ACCOUNT_ID>/adsets

　　

https://developers.facebook.com/docs/marketing-apis/get-started

Step 3: Create Ad Set and Define Budget, Billing, Optimization, and Duration

An ad set is a group of ads that share the same daily or lifetime budget, schedule, billing, optimization, and targeting data. In this step, you need to create a new object from the class AdSet and specify:

• Duration: How long your ads will run. Set it using start_time and end_time.
• Budget: How much money you want to spend. Use daily_budget or lifetime_budget.
• Optimization: What result you want to achieve with your ad. Set up using optimization_goal.
• Billing: How you want to pay. Use billing_event.
• Bid: What value you place on the occurrence of your optimization event. Use the bid_amount field.
• Targeting: Use the targeting spec created in Step 2.

To create your ad set, you also need the ad campaign ID you saved from Step 1:

curl 
  -F 'name=My Ad Set' 
  -F 'optimization_goal=REACH' 
  -F 'billing_event=IMPRESSIONS' 
  -F 'bid_amount=2' 
  -F 'daily_budget=1000' 
  -F 'campaign_id=<CAMPAIGN_ID>' 
  -F 'targeting={"geo_locations": {"countries":["US"]}, "interests": [{id: 6003139266461, 'name': 'Movies'}]}' 
  -F 'start_time=2020-10-06T04:45:17+0000' 
  -F 'status=PAUSED' 
  -F 'access_token=<ACCESS_TOKEN>' 
  https://graph.facebook.com/v<API_VERSION>/act_<AD_ACCOUNT_ID>/adsets

// We recommend the creation of an ad set with the PAUSED status to avoid charges during your test.

　　

Copying Ads

Alternatively, you can copy an existing ad, asset or campaign. It helps you quickly duplicate a campaign to change configurations or create test groups to extract performance knowledge. For more details, see:

• Campaign Copies
• Ad Set Copies
• Ad Copies

Manage Your Ad Object's Status

Ad Campaign, Ad Set and Ads have one of following status types:

• Live
• Archived
• Deleted

For background see Ads Developer Blog, Deleted versus Archived.

Live

Live ad objects can have the following status:

• ACTIVE
• PAUSED, for ad set or ad campaign
• PENDING_REVIEW
• CREDIT_CARD_NEEDED
• PREAPPROVED
• DISABLED

Archived

Set the ad object to ARCHIVED by setting status field to ARCHIVED. When an object status is set to ARCHIVED, you can continue to query the details and stats based on the object id. However there is a maximum limit on the number of objects you can archive. So you should respect this limit and change status to DELETED when you no longer need an object.

An ARCHIVED object has only 2 fields you can change: name and status. You can also only change status to DELETED.

Deleted

Set the ad object to DELETED by either setting status field to DELETED or sending an HTTP DELETE to that object. Once an object status is set to DELETED, you cannot set it back to ARCHIVED.

If you keep the deleted object ID, you can continue to retrieve stats or object details by querying the object ID. However you cannot retrieve the deleted objects as a connection object from a non deleted node or object. For example, <API_VERSION>/<AD_ID>/insights works for a deleted object but <API_VERSION>/act_<AD_ACCOUNT_ID>/insights?level=ad does not return stats for the deleted object.

After you delete an ad, it may still track impressions, clicks, and actions for 28 days after the date of last delivery. You can query insights for DELETED objects using the ad.effective_status filter.

To avoid this scenario, you should delete ads 28 days after their last date of delivery to ensure stats no longer change. Also you should store the stats or ids of those objects in your own system before you delete them. This recommendation is optional:

• If your application does not show the breakdown of stats, or
• You do not care if the sum of breakdowns of stats do not match that of the parent object, due to some deleted child objects.

You cannot change any field, except name, for a DELETED object.

Manage Status

This is how you typically manage object status:

• You create ad objects, they run and start delivering
• When you delete an object, we automatically delete it
• When you reach the limit for achieved objects, you can no longer archive more objects.
• You should move archived deleted objects to the deleted state to reduce the limit.

The status on ad objects works this way for the hierarchy of ad objects:

• If you set the status to paused, archived, or deleted for a campaign, all the objects below it automatically inherit that status. If you set an ad campaign to deleted, you cannot retrieve the ad sets or ads below that campaign without explicitly specifying the IDs.
• If you set the ad status to paused, archived, or deleted, the ad set or ad campaign containing that ad keep its original status and is available for retrieval.

The following limits apply to ARCHIVED objects for given ad account:

• 100,000 for Ad Campaigns
• 100,000 for Ad Sets
• 100,000 for Ads

If you read archived edges, you must specifically filter for the archived objects since we do not return them by default. If you read stats for an ad object, we include the stats of all children objects, no matter if the child is active, archived, or deleted. Therefore you need no filter for insights on child objects.

Comparisons of Different Statuses

Objects with statuses such as ACTIVE, PAUSED differ from those with ARCHIVED status, and DELETED. Here are the major differences.

Query	Live	ARCHIVED	DELETED
Exists in database	Yes	Yes	Yes
Maximum number per ad account	With limits	100,000	No limit
Query as edges without filter	Yes	No	No
Query as edges with status filter	Yes for objects of status contained in the filter	Yes if status filter contains ARCHIVED.	No if status filter does not contain DELETED, and error if it does.
Query by its own ID	Yes	Yes	Yes
Stats aggregated in /<PARENT_OBJECT_ID>/insights	Yes	Yes	Yes
Stats included in the result list of /<PARENT_OBJECT_ID>/insights?level=<OBJECT_LEVEL>	Yes	No	No
Stats included in the result list of /<PARENT_OBJECT_ID>/insights with delivery_info filtering	Yes for objects of status contained in the filter	Yes for objects of status contained in the filter	No
Insights shown with /<OBJECT_ID>/insights	Yes	Yes	Yes
Status can be changed to	Any valid status	DELETED	Cannot change

Ad Set

 

An ad set is a group of ads that share the same daily or lifetime budget, schedule, bid type, bid info, and targeting data. Ad sets enable you to group ads according to your criteria, and you can retrieve the ad-related statistics that apply to a set. See Optimized CPM and Promoted Object.

For example, create an ad set with a daily budget:

curl 
  -F 'name=My Ad Set' 
  -F 'optimization_goal=REACH' 
  -F 'billing_event=IMPRESSIONS' 
  -F 'bid_amount=2' 
  -F 'daily_budget=1000' 
  -F 'campaign_id=<CAMPAIGN_ID>' 
  -F 'targeting={"geo_locations":{"countries":["US"]}}' 
  -F 'status=PAUSED' 
  -F 'access_token=<ACCESS_TOKEN>' 
  https://graph.facebook.com/v2.11/act_<AD_ACCOUNT_ID>/adsets

　　

Create an ad set with a lifetime budget

curl 
  -F 'name=LifetimeBudgetSet' 
  -F 'lifetime_budget=100000' 
  -F 'optimization_goal=POST_ENGAGEMENT' 
  -F 'billing_event=IMPRESSIONS' 
  -F 'bid_amount=1500' 
  -F 'targeting={"geo_locations":{"countries":["US"]}}' 
  -F 'campaign_id=<CAMPAIGN_ID>' 
  -F 'end_time=2017-09-21T15:41:30+0000' 
  -F 'status=PAUSED' 
  -F 'access_token=<ACCESS_TOKEN>' 
  https://graph.facebook.com/VERSION/act_<AD_ACCOUNT_ID>/adsets

　　

Bid/Budget Validations

When creating an ad set, from v2.4 and on, there will be a minimum budget for different billing events (clicks, impressions, actions). Minimum values are defined in terms of the daily budget but apply to lifetime budgets as well. For example, if the minimum daily budget is $5, a campaign lasting 5 days will need at least $25 for budget. All values in this section are in US Dollars. Differenct currency has different minimum daily budget limit.

If bid_strategy is set to LOWEST_COST_WITHOUT_CAP in the ad set:

Billing Event	Minimum Daily Budget	Notes
Impressions	$0.50
Clicks/Likes/Video Views	$2.50
Low-frequency Actions	$40	Low-frequency actions include mobile app installs, offer claims or canvas app installs. Important: This minimum daily budget is the same for all countries.

If bid_strategy is set to LOWEST_COST_WITH_BID_CAP in the ad set:

Billing Event	Minimum Daily Budget
Impressions	At least the bid_amount. For example, if the bid amount is $10, then $10 will be the minimum budget required.
Clicks/Actions	5x the bid_amount for a Click or Action. For example, if the bid amount is $5 per click/action, then $25 will be the minimum budget required.

Budgets in other non-USD currencies will be converted and validated upon time of ad set creation.

curl 
  -F 'billing_event=IMPRESSIONS' 
  -F 'optimization_goal=LINK_CLICKS' 
  -F 'bid_amount=200' 
  -F 'access_token=<ACCESS_TOKEN>' 
  https://graph.facebook.com/v2.11/<AD_SET_ID>

　　

Remarks

An archived ad set can only update two fields: name and campaign_status. The campaign_status field can only be changed to DELETED.

A deleted ad set can only change its name.

There are two considerations to take into account when adjusting an ad set's budget value or budget type:

• When updating a set's lifetime or daily budget to a lower value, the new value must be at least 10% greater than the current amount spent already. For example: if an ad set has a $1000 lifetime budget and has spend $300 so far, the lowest new lifetime budget would be $330.
• Since v2.4, ad sets have a minimum required budget. Any update must take that into consideration. Check the details at the Create Considerations section from this page.

You can update an AdSet by making a POST request to /{ad_set_id}.