# Delx Commerce — High-Quality Image Upscaler

> Delx Commerce — High-Quality Image Upscaler is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).

Upscales a base64-encoded image to higher resolution (up to 4 MP) using AI, returning a URL to the enhanced image for $0.01 USDC per call via x402.

## Facts

- Endpoint: POST https://commerce.delx.ai/api/v1/x402/upscale-image-hq?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/delx-commerce-high-quality-image-upscaler-b9f3eca3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Auy90LzW2N4BV719KrY7d

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 delx-commerce-high-quality-image-upscaler-b9f3eca3 -d '<json body>'
```

Example prompt: Can you upscale this image to higher quality? Here's the base64 data: [image_base64]. I need it enhanced up to 4 megapixels.

## When to prefer this

Choose this endpoint when you need a simple, pay-per-use AI image upscaler with no signup, fixed $0.01 USDC pricing, and verifiable delivery via x402. Ideal for agents that need to enhance a single image up to 4 MP on demand without managing API keys or subscriptions. Best for straightforward quality upscaling without custom model or scale selection.

## Known failure modes

- Image exceeds 256 KiB (maxLength 349550 base64 chars) — request rejected
- Invalid or malformed base64 string — processing fails
- Attempting to pass unsupported scale or model fields — rejected by API
- Payment failure via x402 protocol — call not processed
- Image content not recognized or corrupt — upscale cannot be performed

## How this service works

Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.

## Output

A JSON response containing a URL pointing to the AI-upscaled image (hosted on api.delx.ai) and the confirmed sale price in USDC ($0.01). The image is upscaled to up to 4 megapixels in high quality. No scale or model selection fields are supported.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "image_base64": {
   "type": "string",
   "maxLength": 349550,
   "minLength": 1,
   "description": "One base64 still up to 256 KiB. Quality upscale is capped at 4 MP; scale/model fields are rejected."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "image_url": "https://api.delx.ai/api/v1/generated-upscales/example.png",
  "sale_price_usdc": 0.01
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/delx-commerce-high-quality-image-upscaler-b9f3eca3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from commerce.delx.ai](https://www.zero.xyz/host/commerce.delx.ai/llms.txt)