# StableDesign Autofill Create

> StableDesign Autofill Create is a paid API for AI agents from stabledesign.vercel.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-12).

Creates a new Canva design by autofilling a template with provided data, paid via x402 micropayments

## Facts

- Endpoint: POST https://stabledesign.vercel.app/api/autofill/create?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/stabledesign-autofill-create-64f3d330
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_sZ8TVx61aycH4zHu5hK5M

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability stabledesign-autofill-create-64f3d330 -d '<json body>'
```

Example prompt: Create a new Canva design using the autofill template feature — use the 'Summer Sale' template and fill it with the headline 'Up to 50% Off', our logo URL, and a blue color palette for my brand Morning Bloom.

## When to prefer this

Use this endpoint when you need to programmatically create Canva designs from templates using autofill, especially when automating marketing content generation at scale. Prefer this over manual Canva usage when you want AI-agent-driven design creation with pay-per-call economics via x402 micropayments ($0.02 USDC per call) rather than a monthly subscription.

## Known failure modes

- Invalid or missing template ID returns 400 bad request
- Canva API authentication failure returns 401 unauthorized
- Template not found or inaccessible returns 404
- Autofill data schema mismatch with template fields returns 422
- Payment not received or insufficient USDC balance returns 402
- Rate limiting or Canva API quota exceeded returns 429
- Vercel function timeout on large design creation

## How this service works

Pay-per-call Canva design API via MPP micropayments. Create, list, export designs and upload assets.

## Output

Returns a created design object including the design ID and URL, confirming the autofilled Canva design has been successfully generated and is accessible via the Canva platform.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object",
   "propertyNames": {
    "type": "string"
   },
   "additionalProperties": {}
  },
  "title": {
   "type": "string"
  },
  "brand_template_id": {
   "type": "string",
   "minLength": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/stabledesign-autofill-create-64f3d330/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from stabledesign.vercel.app](https://www.zero.xyz/host/stabledesign.vercel.app/llms.txt)