BrandBastion

✅ Core Publishing Capabilities (All Platforms)

Cross-post to multiple platforms at once

Customize captions and images per platform

See validations in real time across all selected platforms

Weekly calendar view with holidays

Filters for weekly calendar view: platforms, asset/profile, post ID/URL, post caption keywords, publishing status

Post now, schedule ahead, or save as draft

AI caption generation with custom prompts

Add post tags to group campaigns and filter engagement

Edit/delete scheduled and draft posts from calendar

See post failures in calendar view with retry options

Get in-app notifications when posts fail

Role-based permissions for only being able to save drafts

Internal notes/collaboration for scheduled/posted/drafts

AM/PM or 24H display based on user region

Browse 250+ social media holidays directly in the composer

- Cross-post to multiple platforms at once
- Customize captions and images per platform
- Preview posts while adding media
- See validations in real time across all selected platforms
- Weekly calendar view with holidays
- Filters for weekly calendar view: platforms, asset/profile, post ID/URL, post caption keywords, publishing status
- Post now, schedule ahead, or save as draft
- AI caption generation with custom prompts
- Add post tags to group campaigns and filter engagement
- Edit/delete scheduled and draft posts from calendar
- See post failures in calendar view with retry options
- Get in-app notifications when posts fail
- Mobile-friendly posting
- Role-based permissions for only being able to save drafts
- Internal notes/collaboration for scheduled/posted/drafts
- AM/PM or 24H display based on user region
- Browse 250+ social media holidays directly in the composer

___________________________________________________________

Media: Image, Video, Multi-image, Text-only, Link

- At least one media or text required
- Image size limit: 3MB | Video: 1GB
- Max 10 media files
- Supported formats: JPG, PNG, MP4, MOV
- Min resolution: 600px
- Only one video allowed per post
- Character limit: 63,206

- Media: Image, Video, Multi-image, Text-only, Link
- Validations:
 - At least one media or text required
 - Image size limit: 3MB | Video: 1GB
 - Max 10 media files
 - Supported formats: JPG, PNG, MP4, MOV
 - Min resolution: 600px
 - Only one video allowed per post
 - Character limit: 63,206

Media: Image, Carousel, Reels, Story (image or video)

- At least one image or video required (no text-only posts)
- Hashtag limit: 30
- Caption limit: 2,200 characters
- Story video duration: 3–60 sec
- Story video size: max 100MB
- Min resolution: 600px

- Upload a custom Reel cover
- Add geolocation
- Tag accounts in images
- Publish collaboration posts
- Tag products in posts

- Media: Image, Carousel, Reels, Story (image or video)
- Validations:
 - At least one image or video required (no text-only posts)
 - Hashtag limit: 30
 - Caption limit: 2,200 characters
 - Story video duration: 3–60 sec
 - Story video size: max 100MB
 - Min resolution: 600px
- Extras:
 - Upload a custom Reel cover
 - Add geolocation
 - Tag accounts in images
 - Publish collaboration posts
 - Tag products in posts

⛔ Not available via API: Alt text for images, story stickers/links

- Caption limit: 400 characters
- Duration: 3s–10 min

- Enable/disable: comments, duets, stitches
- Add content disclosure (own brand or branded partnership)

- Media: Video 
- Validations:
 - Caption limit: 400 characters
 - Duration: 3s–10 min
- Options:
 - Enable/disable: comments, duets, stitches
 - Add content disclosure (own brand or branded partnership)

Media: Image, Video, Multi-image, Text-only, Links, PDFs (rendered as carousels)

- Media: Image, Video, Multi-image, Text-only, Links, PDFs (rendered as carousels)

Media: Image, Video, Multi-image, Multi-video, Text-only, Links

- Max 280 characters
- Video size limit: 512MB

- Media: Image, Video, Multi-image, Multi-video, Text-only, Links
- Validations:
 - Max 280 characters
 - Video size limit: 512MB

- Add tags
- Set content as made for kids
- Add to playlist
- Upload custom thumbnail

- Media: Long-form video, Shorts
- Options:
 - Add tags
 - Set content as made for kids
 - Add to playlist
 - Upload custom thumbnail

This guide outlines what’s currently supported and what’s not available via the API for publishing content on BrandBastion.

Supported Publishing Formats by Platform on BrandBastion

Create a custom design with text, images, and links

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Supported Publishing Formats by Platform on BrandBastion

✅ Core Publishing Capabilities (All Platforms)

Platform Support & Formats

Facebook

Instagram

TikTok

LinkedIn

Twitter/X

YouTube