# StableStudio Arrow 1.1 Vectorize

> StableStudio Arrow 1.1 Vectorize is a paid API for AI agents from stablestudio.io, paid per call via x402, $10/call, status unknown (last checked 2026-09-13).

Converts raster images into scalable vector graphics using the Arrow 1.1 model, returning a job ID for async polling.

## Facts

- Endpoint: POST https://stablestudio.io/api/generate/arrow-1.1/vectorize
- Price: $10/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/stablestudio-arrow-1-1-vectorize-4ed8e00a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_k3qlDaawlhV30TxKBJE6q

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 stablestudio-arrow-1-1-vectorize-4ed8e00a -d '<json body>'
```

Example prompt: Vectorize this PNG logo for me using StableStudio's Arrow 1.1 — I need a clean SVG I can scale to any size without losing quality.

## When to prefer this

Choose this endpoint when you need to convert a raster image (PNG, JPG, etc.) into a scalable vector graphic (SVG) using an AI-based tracing model. It is a pay-per-use option with no subscription required, making it ideal for occasional or on-demand vectorization tasks in automated agent workflows. Prefer this over manual vector tracing tools when automation and scalability are priorities.

## Known failure modes

- Invalid or inaccessible image input returns an error
- Insufficient USDC balance causes payment failure and job not created
- Job creation succeeds but polling URL returns errors if backend is overloaded
- Unsupported image format may cause processing failure
- Network timeout during the async job may leave job in pending state indefinitely

## How this service works

Pay-per-generation AI image and video creation. No subscriptions ever.

## Output

Returns a JSON object containing a job type ('arrow-1.1-vectorize'), a unique job ID, an initial status of 'pending', a poll URL to check job progress and retrieve the final vectorized output, and a success flag. The agent must poll the provided URL to retrieve the completed SVG result.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "image": {
   "type": "string",
   "format": "uri",
   "description": "Image URL to vectorize"
  },
  "top_p": {
   "type": "number",
   "default": 1,
   "maximum": 1,
   "minimum": 0,
   "description": "Nucleus sampling probability"
  },
  "prompt": {
   "type": "string",
   "default": "",
   "description": "Ignored for image-to-SVG vectorization"
  },
  "auto_crop": {
   "type": "boolean",
   "default": false,
   "description": "Auto-crop to the dominant subject before vectorization"
  },
  "target_size": {
   "type": "integer",
   "default": 1024,
   "maximum": 4096,
   "minimum": 128,
   "description": "Square resize target in pixels before vectorization"
  },
  "temperature": {
   "type": "number",
   "default": 1,
   "maximum": 2,
   "minimum": 0,
   "description": "Sampling temperature"
  },
  "presence_penalty": {
   "type": "number",
   "default": 0,
   "maximum": 2,
   "minimum": -2,
   "description": "Penalty for tokens already present in prior output"
  },
  "max_output_tokens": {
   "type": "integer",
   "default": 4096,
   "maximum": 131072,
   "minimum": 1,
   "description": "Upper bound for output token count"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "type": "arrow-1.1-vectorize",
  "jobId": "cmpbmzaee000j04jrzx4f43tw",
  "status": "pending",
  "pollUrl": "https://stablestudio.dev/api/jobs/cmpbmzaee000j04jrzx4f43tw",
  "success": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/stablestudio-arrow-1-1-vectorize-4ed8e00a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from stablestudio.io](https://www.zero.xyz/host/stablestudio.io/llms.txt)