POST/ad_accounts/:ad_account_id/campaigns
Create a campaign.
Starting July 13th, 2026, conversion_pixel_id is required for all campaign budget optimization campaigns. Retrieve your Pixel with List Pixels by Ad Account.
Max campaigns creation isn't currently supported in the Reddit Ads API. Set up Max campaigns in the Ads Manager.
Rate Limit
See the rate limits for Campaign Management Write
Policy Slug: ads-campaign-management-write
- Window: 60 seconds
- Quota: 200 requests
Request
Responses
- 201
- 400
- 401
- 403
- 404
- 429
- 5XX
A campaign.
Bad request.
No bearer token or a bad bearer token was provided.
Insufficient authentication scopes.
The specified resource was not found.
Too many requests. See Rate Limiting for header details and best practices.
Response Headers
The rate limit policies that apply to this request (IETF "RateLimit header fields for HTTP" draft). Each comma-separated policy is keyed by a public policy name and lists its quota q and window in seconds w.
The current rate limit state for each applicable policy (IETF "RateLimit header fields for HTTP" draft): remaining quota r and seconds until the window resets t. On a 429 the exhausted policy reports r=0.
Server error.