Carousels

Generate multi-slide carousels for LinkedIn, Instagram, Threads, and TikTok using AI copy and design. Start from a topic or your knowledge base, refine in a canvas editor or AI chat, then publish directly to your connected accounts.

Pipeline

Generate copy

Provide a topic, URL, or knowledge base. AI produces slide titles, body text, and CTAs optimized for your target platform. Cost: 15 credits.

Generate design

AI builds full slides from your copy. Choose Template mode (structured layouts) or AI design mode (fully generated design). Cost: 15 credits.

Refine

Edit in the canvas editor or send natural-language instructions to refine individual slides without regenerating the full deck. Cost: 10 credits per refinement.

Export and publish

Export slides as PNG/JPEG, upload assets, and create a scheduled post draft — entering the standard publishing pipeline.

Generate Carousel Copy

curl -X POST https://app.autoposting.ai/api-proxy/carousels/generate \
  -H "Authorization: Bearer sk_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "topic": "5 reasons to automate your social media",
    "platformPreset": "linkedin",
    "slideCount": 7,
    "brandSlug": "brand_slug"
  }'

const res = await fetch("https://app.autoposting.ai/api-proxy/carousels/generate", {
  method: "POST",
  headers: {
    Authorization: "Bearer sk_your_api_key",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    topic: "5 reasons to automate your social media",
    platformPreset: "linkedin",
    slideCount: 7,
    brandSlug: "brand_slug",
  }),
});
const { data } = await res.json();
// data.slides = [{ title, body, ctaLabel, ctaUrl }]

Credit Costs

Operation	Credits
AI copy generation	15
AI design generation	15
AI design refinement (per request)	10

Credits are checked before each AI operation. Insufficient balance returns HTTP 402. Top up from Billing → Buy Credits.

Platform Slide Limits

Platform	Max Slides
Instagram	10
Threads	20
TikTok	35
LinkedIn	100

Export Settings

Setting	Default	Range
Width	1080 px	200–5000 px
Height	1350 px	200–5000 px
Format	PNG	PNG or JPEG
Max file size	—	8 MB per asset

Publish as a Post

After uploading exported slides, create a scheduled post draft:

curl -X POST https://app.autoposting.ai/api-proxy/carousels/:carouselId/create-draft \
  -H "Authorization: Bearer sk_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "mode": "scheduled",
    "platforms": ["linkedin", "instagram"],
    "caption": "5 reasons to automate your social media.",
    "scheduledAt": "2025-06-20T10:00:00Z",
    "brandSlug": "brand_slug"
  }'

Mode	Behavior
`draft`	Saves as draft for later editing
`scheduled`	Queues with a future publish datetime
`publish-ready`	Enqueues immediately for validation and publishing

Knowledge Base

Ground AI copy in your own documents and research.

Posts

Carousel drafts enter the standard post publishing pipeline.

Platforms

Platform-specific carousel constraints and slide limits.

API Reference

Full endpoint reference for carousel management.

Getting Started

Core Concepts

Pipeline

Generate Carousel Copy

Credit Costs

Platform Slide Limits

Export Settings

Publish as a Post

Knowledge Base

Posts

Platforms

API Reference

​Pipeline

​Generate Carousel Copy

​Credit Costs

​Platform Slide Limits

​Export Settings

​Publish as a Post

Knowledge Base

Posts

Platforms

API Reference

Pipeline

Generate Carousel Copy

Credit Costs

Platform Slide Limits

Export Settings

Publish as a Post