AI Ad Creative API

How to create retargeting ad creative via API via API

Need to produce variants for retargeting flows? PixelAPI's ai ad creative api handles it in under 12 seconds at $0.020 per ad.

The 3-step API call

1. Sign up at pixelapi.dev — get 500 free credits, no card.
2. POST your input to /v1/ads/generate.
3. Receive a public output URL in seconds.

Code sample

curl -X POST https://api.pixelapi.dev/v1/ads/generate \
  -H "X-API-Key: $PIXELAPI_KEY" \
  -d '{"product_image":"https://...","headline":"50% off shoes","cta":"Shop now","aspect_ratio":"1:1"}'

Why this works for this use case

Composes product image + headline + CTA into ad-ready creative. Outputs across IAB banner sizes (300×250, 728×90, 160×600, etc.) plus 1:1, 4:5, 9:16 social formats. Output is production-ready, suitable for catalog work, ad creative, and consumer-facing apps.

Pricing

$0.020 per ad. The first 100 calls are free on signup. Higher volume → lower per-call rate (Pro plan = 60K credits for $50, Scale = 300K credits for $200).