Advertising

The Advertising API lets you programmatically create and manage advertising on Roblox. It covers two kinds of advertising:

• Experience advertising — engagement campaigns that drive players to your experiences, through the Ads API.
• Item advertising — sponsoring Marketplace items to increase their discoverability.

Before using the Ads API, generate an API key and grant it access to the ad.campaign:read, ad.campaign:write, and ad.billing:read scopes. Include the key in the x-api-key request header on every request. All Ads API endpoints are served from https://apis.roblox.com/ads-management/v1.

Key concepts

• Status vs. delivery status — every campaign has a lifecycle status you control (ACTIVE, PAUSED, or CANCELLED, which is permanent) and a derived, read-only deliveryStatus (IN_REVIEW, SERVING, NOT_SERVING, or REJECTED). A new campaign has status ACTIVE and deliveryStatus IN_REVIEW until ad-policy review completes. When a campaign isn't serving, read deliveryStatusReasons for the reason.
• Money is micro-USD strings — budget amounts are decimal strings in micro-USD ("5000000" = $5.00), sent and returned as strings to preserve precision. Divide by 1,000,000 to convert to dollars.
• Objective — only ENGAGEMENT (drive visits to your experience) is available in v1.
• Creatives — campaigns use Open Cloud image assets as creatives. Upload an image through the Assets API, then reference its asset ID in creativeAssetIds.
• Budget changes — a budget increase applies immediately; a decrease on a running campaign takes effect at the next midnight in the billing account's time zone.
• Versioning — the major version is in the path (/ads-management/v1). Additive, backward-compatible changes are delivered as minor versions selected with the X-Roblox-Api-Version header; the frozen 1.0 baseline is the default.

Experience advertising

The first step in an experience advertising campaign is to choose the experience to advertise. List the experiences the account can advertise, then fetch the campaign options (objectives, payment types, and targeting dimensions) and eligibility for the one you choose.

1. Copy the API key to the x-api-key request header.
2. Send a request to advertisable-universes to list the experiences you can advertise.
3. Send a request to campaign-options, replacing ${UniverseId} with the target experience's universe ID, to confirm eligibility and read the valid values.

curl --location 'https://apis.roblox.com/ads-management/v1/advertisable-universes' \
--header 'x-api-key: ${ApiKey}'

curl --location 'https://apis.roblox.com/ads-management/v1/campaign-options?universeId=${UniverseId}' \
--header 'x-api-key: ${ApiKey}'

If the experience isn't eligible, campaign-options returns an eligibility reason such as NO_PERMISSION (the account can't advertise the experience) or BLOCKED (the experience isn't eligible for advertising).

Create a campaign

Send a POST to campaigns with the experience, creative asset IDs, budget, and schedule.

1. Upload your creative image through the Assets API and note its asset ID.
2. Set the x-idempotency-key header to a UUID. Replaying the same key with an identical body within 24 hours returns the original campaign instead of creating a duplicate.
3. Set targetUniverseId, creativeAssetIds, budget, and schedule in the request body.
4. Send the request.

curl --location 'https://apis.roblox.com/ads-management/v1/campaigns' \
--header 'x-api-key: ${ApiKey}' \
--header 'x-idempotency-key: ${UUID}' \
--header 'Content-Type: application/json' \
--data '{
    "name": "Summer promo",
    "objective": "ENGAGEMENT",
    "paymentType": "CREDIT_CARD",
    "targetUniverseId": "${UniverseId}",
    "creativeAssetIds": ["${AssetId}"],
    "budget": { "type": "DAILY", "amountMicros": "5000000" },
    "schedule": { "startTime": "2026-08-01T00:00:00Z", "durationInDays": 7 }
}'

On success the campaign is returned with status ACTIVE and deliveryStatus IN_REVIEW. At this point, it is queued for ad-policy review and is not yet serving:

{
  "id": "1122334455",
  "name": "Summer promo",
  "objective": "ENGAGEMENT",
  "paymentType": "CREDIT_CARD",
  "targetUniverseId": "1234567890",
  "creativeAssetIds": ["9876543210"],
  "budget": { "type": "DAILY", "amountMicros": "5000000" },
  "schedule": { "startTime": "2026-08-01T00:00:00Z", "durationInDays": 7 },
  "status": "ACTIVE",
  "deliveryStatus": "IN_REVIEW",
  "createTime": "2026-07-27T00:00:00Z",
  "updateTime": "2026-07-27T00:00:00Z"
}

Request body fields

Targeting

targeting is optional; omit it or send an empty object to reach all audiences. Each dimension is an array. An empty array means "all" for that dimension.

Check whether a campaign is serving

After creating a campaign, poll its delivery status until it settles on SERVING, NOT_SERVING, or REJECTED. Use campaigns:batchGetStatus to check up to 100 campaigns per call.

curl --location 'https://apis.roblox.com/ads-management/v1/campaigns:batchGetStatus' \
--header 'x-api-key: ${ApiKey}' \
--header 'Content-Type: application/json' \
--data '{ "campaignIds": ["1122334455"] }'

{
  "statuses": [
    { "id": "1122334455", "status": "ACTIVE", "deliveryStatus": "SERVING" }
  ]
}

Any ID that isn't found or isn't owned by the caller is returned in a failures array with reason NOT_FOUND.

Manage a campaign

Use PATCH /campaigns/{id} to pause, resume, rename, or change the budget. Send only the fields you're changing.

curl --location --request PATCH 'https://apis.roblox.com/ads-management/v1/campaigns/1122334455' \
--header 'x-api-key: ${ApiKey}' \
--header 'Content-Type: application/json' \
--data '{ "status": "PAUSED" }'

• Resume: send { "status": "ACTIVE" }.
• Cancel: send { "status": "CANCELLED" }. Cancellation is permanent.
• Change budget: send a new budget.amountMicros. An increase applies immediately; a decrease on a running campaign takes effect at the next midnight in the billing account's time zone, surfaced as budget.scheduledAmountMicros and budget.scheduledEffectiveTime until then.

Report on performance

Campaign performance metrics—spend, impressions, plays, and more—are reported through the Analytics API, the home for advertising and experience metrics.

Common errors

Errors return an envelope with an HTTP status, a short title, a human-readable detail, and an errors array in which each entry has a stable, machine-readable code and a message.

Item advertising

Sponsor Marketplace items like avatar items, bundles, and passes to increase their discoverability across Roblox. You can create and manage item sponsorships in the Sponsored Items Manager or programmatically through the sponsored campaigns endpoints on adconfiguration.roblox.com, listed under Advertising in the API reference. For more information, see Sponsored items.