Write, Design, Video & Social. One API.
Stop managing four API contracts to ship one content feature. Simplified is the only AI content API covering writing, design, video, and social scheduling — from a single endpoint, with your brand built in.
One API key. One Brand Kit. Four content types.
You're managing too many APIs to ship one content feature.
You want to add AI content generation to your product. So you sign up for an AI writing API. Then you realize you also need image generation — another API key, another authentication flow. Then your users want video. Another service, another contract. Then they want to publish to social. Now you're four integrations deep, and none of them know anything about each other.
Your copy doesn't carry brand voice into image prompts. Your images don't know about the video style. Your video outputs land on a completely different billing cycle from your writing quota. Every piece of content feels like it came from four different tools — because it did.
There's a better path. One integration. The full content stack.
- AI writing API — key #1, billing cycle #1
- Image generation API — key #2, provider #2
- Video generation API — key #3, contract #3
- Social scheduling — key #4, tool #4
- Writing, Design, Video & Social — one endpoint
- One API key · One Brand Kit · One bill
- Brand context shared across every content type
- Native Zapier, Make & n8n integrations
Everything your content stack needs. One integration.
Simplified's AI content API gives you access to every content type a modern product needs — from a single endpoint, with shared brand context across all outputs.
AI Writing API
50+ GPT-4-powered templates. Blog posts, ad copy, product descriptions, emails, and social captions across 20+ languages.
AI Design API
Social graphics, ad creatives, presentation decks, thumbnails, and carousels — on-brand at scale with your Brand Kit applied automatically.
AI Video API
Text-to-video, UGC product demos with 90+ AI actors, subtitle generation in 30+ languages, and short-form clip extraction.
Social Scheduling API
Schedule and publish to Instagram, LinkedIn, Facebook, TikTok, YouTube, Pinterest, Mastodon, Reddit, and Google Business. Bulk CSV scheduling up to 800 posts per batch.
Writing, design, video, social. One API key.
$1 for 7 days · API access on Growth & Enterprise plans · Cancel anytime.
Four APIs. One unified content platform.
AI Writing API
Feed a topic, tone, and brand context — get back content that's ready to review or post. Power the content layer of your product without building a writing pipeline from scratch.
- Blog posts and long-form articles (up to 5,000 words)
- Facebook, Google, and LinkedIn ad copy
- Product descriptions for e-commerce
- Email subject lines and full email sequences
- Platform-specific social captions
- Meta titles and SEO descriptions
- 50+ additional templates · 20+ languages
AI Design API
Generate social graphics, ad creatives, and presentations on-brand at scale. Every output respects your Brand Kit — colors, fonts, and logo placement applied automatically.
- Social graphics sized for all platforms
- Ad creatives (image and video variants)
- Presentation decks from a text prompt
- YouTube and video thumbnails
- AI images via DALL-E, Stable Diffusion, Flux, Imagen
- LinkedIn and Instagram carousel sequences
AI Video API
Create marketing video content programmatically — without a video team, studio, or actors. From short social clips to authentic UGC-style product demos.
- Text-to-video and script-to-video generation
- UGC-style product videos with 90+ AI actors
- AI subtitle generation in 30+ languages
- Long-form to short-form viral clip extraction
- AI text-to-speech with Eleven Labs voices
- Video background removal
Social Scheduling API
After generating content, schedule and publish directly to connected platforms. No copy-paste, no manual uploading, no extra tool in the chain.
- Post scheduling across 7+ platforms
- Bulk scheduling up to 800 posts/batch via CSV
- Analytics: impressions, engagement, reach, follower growth
- Unified inbox access for DMs and comments
- AI-optimized best-time-to-post recommendations
Jasper generates words. Leonardo generates images. HeyGen generates video. None of them know who your brand is.
Simplified's API is connected to your Brand Kit from day one. Upload your logo, set your colors and fonts once, and every piece of content the API generates — whether it's a blog post, a social graphic, or a product video — automatically inherits your brand.
No prompt engineering to specify hex codes per request. No post-processing to add logos. No disconnect between content types.
For agencies and multi-brand products, separate Brand Books let you switch brand context per client workspace — all through a single API parameter.
- Color palette applied to all generated designs and video
- Font selection respected across presentations, ads, and carousels
- Logo placement in visual outputs where applicable
- Brand voice guidelines informing AI writing tone and style
- Central asset library accessible across all API calls
Live in three steps.
No developer-specific tier. No separate API service. Just upgrade your account, grab your key, and build.
Get your plan
API access is included in the Growth plan ($85/mo billed annually) and all Enterprise plans. See all plans →
Grab your API key
Your key is available immediately in your dashboard. Standard Bearer token authentication — works with any language, framework, or automation tool.
Read the docs and build
Full endpoint reference, code samples, and SDK guides at simplified.readme.io. Native Zapier, Make, and n8n integrations included.
curl -X POST https://api.simplified.com/v1/writing/generate \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"template": "blog-post",
"topic": "AI trends in 2026",
"tone": "professional",
"language": "en"
}'One API. Every content type your product needs.
"We replaced three separate API contracts — one for copy, one for image generation, one for scheduling — with Simplified's API alone. Consolidating cut our integration maintenance time in half and eliminated two separate billing relationships."
"Our agency manages 30+ client brands through Simplified's API. Every client's content stays on-brand automatically because their Brand Kit travels with every API call. We run a full month of content for a client in a single workflow."
"We embedded Simplified's Writing and Design APIs into our CMS so editors can generate first-draft content and social visuals without leaving our platform. What used to take a day now takes under an hour."
Start building. Scale when you're ready.
Questions about the API
Everything you'd want to know before you build.
What content types does the Simplified API support?
Simplified's API covers four content modalities: AI writing (50+ templates including blog posts, ads, emails, and social captions), AI design (social graphics, ads, presentations, thumbnails, and AI-generated images), AI video (text-to-video, UGC product videos with AI actors, subtitle generation, and short clip extraction), and social media scheduling (posting and analytics for 7+ platforms). This makes Simplified one of the only APIs that covers all four content types through a single integration.
Which pricing plans include API access?
API access is included in the Growth plan ($85/month billed annually) and all Enterprise plans. It is not available on the Free or Simplified One plans. Enterprise customers receive access to the full API suite plus custom integration support and volume pricing.
Is there a trial before committing?
Growth plan includes a when signing up. If you'd like to evaluate the API before upgrading, contact our team for a developer sandbox walkthrough or schedule a demo.
How does brand consistency work across API outputs?
Every API request is tied to your Simplified workspace and Brand Kit. When you generate designs, videos, or written content, your stored brand colors, fonts, and logo are automatically applied — no brand parameters needed in each individual request. For agencies managing multiple clients, separate Brand Books allow you to switch brand context per client with a single API parameter.
Can I publish directly to social media platforms through the API?
Yes. After connecting social accounts to your Simplified workspace, the Social API can schedule and publish posts to connected platforms including Instagram, LinkedIn, Facebook, TikTok, YouTube, Pinterest, Mastodon, Reddit, and Google Business. Analytics retrieval is also available via API.
What authentication method does the API use?
Simplified uses Bearer token authentication. Your API key is available immediately in your dashboard after plan activation. Full authentication docs, code examples in Python and Node.js, and endpoint reference are in the API documentation.
What are the rate limits?
Rate limits vary by plan tier and endpoint type. Detailed rate limit documentation is in the API reference. Enterprise customers can negotiate custom rate limits and SLAs based on their volume requirements.
Does Simplified offer SDKs?
Simplified provides a REST API with full documentation plus native SDKs for Python and Node.js. The API also integrates natively with Zapier, Make (Integromat), and n8n for teams building no-code workflows on top of the API.
Ready to ship AI content from your product? Free to start.
One API key. Writing, design, video, and social scheduling — all on-brand, all in one integration. Growth plan from $85/mo.