Create, export, and manage Canva designs via the Connect API. Generate social posts, carousels, and graphics programmatically.
Install
Documentation
Canva Skill
Create, export, and manage Canva designs via the Connect API.
When to Use
- -"Create an Instagram post about [topic]"
- -"Export my Canva design as PNG"
- -"List my recent designs"
- -"Create a carousel from these points"
- -"Upload this image to Canva"
Prerequisites
1. Create a Canva Integration:
- Go to https://www.canva.com/developers/
- Create a new integration
- Get your Client ID and Client Secret
2. Set Environment Variables:
export CANVA_CLIENT_ID="your_client_id"
export CANVA_CLIENT_SECRET="your_client_secret"
3. Authenticate (first time):
Run the auth flow to get access tokens (stored in ~/.canva/tokens.json)
API Base URL
https://api.canva.com/rest/v1
Authentication
Canva uses OAuth 2.0. The skill handles token refresh automatically.
Get access token (stored in ~/.canva/tokens.json)
ACCESS_TOKEN=$(cat ~/.canva/tokens.json | jq -r '.access_token')
Core Operations
List Designs
curl -s "https://api.canva.com/rest/v1/designs" \
-H "Authorization: Bearer $ACCESS_TOKEN" | jq .
Get Design Details
curl -s "https://api.canva.com/rest/v1/designs/{designId}" \
-H "Authorization: Bearer $ACCESS_TOKEN" | jq .
Create Design from Template
curl -X POST "https://api.canva.com/rest/v1/autofills" \
-H "Authorization: Bearer $ACCESS_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"brand_template_id": "TEMPLATE_ID",
"data": {
"title": {"type": "text", "text": "Your Title"},
"body": {"type": "text", "text": "Your body text"}
}
}'
Export Design
Start export job
curl -X POST "https://api.canva.com/rest/v1/exports" \
-H "Authorization: Bearer $ACCESS_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"design_id": "DESIGN_ID",
"format": {"type": "png", "width": 1080, "height": 1080}
}'
Check export status
curl -s "https://api.canva.com/rest/v1/exports/{jobId}" \
-H "Authorization: Bearer $ACCESS_TOKEN" | jq .
Upload Asset
curl -X POST "https://api.canva.com/rest/v1/asset-uploads" \
-H "Authorization: Bearer $ACCESS_TOKEN" \
-H "Content-Type: application/octet-stream" \
-H 'Asset-Upload-Metadata: {"name": "my-image.png"}' \
--data-binary @image.png
List Brand Templates
curl -s "https://api.canva.com/rest/v1/brand-templates" \
-H "Authorization: Bearer $ACCESS_TOKEN" | jq .
Export Formats
| Format | Options |
|--------|---------|
| PNG | width, height, lossless |
| JPG | width, height, quality (1-100) |
| PDF | standard, print |
| MP4 | (for video designs) |
| GIF | (for animated designs) |
Common Workflows
Create Instagram Post
1. List brand templates: GET /brand-templates
2. Find Instagram post template
3. Autofill with content: POST /autofills
4. Export as PNG 1080x1080: POST /exports
5. Download the exported file
Create Carousel
1. Create multiple designs using autofill
2. Export each as PNG
3. Combine for posting
Batch Export
1. List designs: GET /designs
2. Loop through and export each
3. Download all files
Rate Limits
- -Most endpoints: 100 requests/minute
- -Upload/Export: 30 requests/minute
Error Handling
Common errors:
- -
401- Token expired, refresh needed - -
403- Missing required scope - -
429- Rate limit exceeded - -
404- Design/template not found
Scopes Required
- -
design:content:read- Read designs - -
design:content:write- Create/modify designs - -
asset:read- Read assets - -
asset:write- Upload assets - -
brandtemplate:content:read- Read brand templates
Tips
1. Use Brand Templates - Pre-designed templates are faster than creating from scratch
2. Batch Operations - Group exports to avoid rate limits
3. Cache Template IDs - Store commonly used template IDs locally
4. Check Job Status - Exports are async; poll until complete
Resources
- -[Canva Connect API Docs](https://www.canva.dev/docs/connect/)
- -[OpenAPI Spec](https://www.canva.dev/sources/connect/api/latest/api.yml)
- -[Starter Kit](https://github.com/canva-sdks/canva-connect-api-starter-kit)
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