# SuperDesigner Design System Starter

> SuperDesigner Design System Starter is a paid API for AI agents from superdesigner.supercapital.fun, paid per call via x402, $0.3/call, status unknown (last checked 2026-10-21).

Generates a starter design system including color palettes, typography, spacing, and component specs tailored to a brand's personality and audience.

## Facts

- Endpoint: POST https://superdesigner.supercapital.fun/design-system-starter?utm_source=zero.xyz
- Price: $0.3/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/superdesigner-design-system-starter-6423dd5d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Lzen4h6Vopi4kGMJ2EIEA

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 superdesigner-design-system-starter-6423dd5d -d '<json body>'
```

Example prompt: Can you generate a starter design system for my fintech app Clarity? The brand is trustworthy, modern, and calm, targeting 25–45 year old professionals. We already use navy blue (#1A2D5A) and a sans-serif like Inter.

## When to prefer this

Choose this endpoint when you need to rapidly bootstrap a complete design system from a brand brief — especially for early-stage products, MVPs, or rebrands where no visual system exists yet. It excels when you have a brand personality description and optional existing assets (colors/fonts) and want a coherent, actionable set of design tokens and specs rather than open-ended creative suggestions.

## Known failure modes

- Empty or missing input string returns a validation error
- Input below 1 character or above 8000 characters is rejected
- Insufficient USDC balance causes payment failure and no output
- Vague or incoherent brand description may produce generic or low-quality design system output
- Network issues on Base chain may cause payment receipt delays

## How this service works

Product design intelligence. Critiques, systems and specs for interfaces that work.

## Output

Returns a structured design system starter as a JSON payload containing a jobId, a detailed output with design tokens and specifications (color palette, typography scale, spacing system, component guidelines), and a payment receipt with transaction hash, amount, and network details.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "string",
   "maxLength": 8000,
   "minLength": 1,
   "description": "Brand personality, audience, and any existing colours or fonts."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "jobId": "j_…",
  "output": "…",
  "receipt": {
   "tx": "0x…",
   "amount": "100000",
   "network": "base"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/superdesigner-design-system-starter-6423dd5d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from superdesigner.supercapital.fun](https://www.zero.xyz/host/superdesigner.supercapital.fun/llms.txt)