# CoinopAI Pro Image Generator (Background Removed + 4x Upscale)

> CoinopAI Pro Image Generator (Background Removed + 4x Upscale) is a paid API for AI agents from imagegen.coinopai.com, paid per call via x402, $0.75/call, status unknown (last checked 2026-09-13).

Generates an AI image from a text prompt, removes its background, and upscales it 4x to HD quality, returning a processed image URL.

## Facts

- Endpoint: GET https://imagegen.coinopai.com/generate/pro
- Price: $0.75/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/coinopai-pro-image-generator-background-removed-4x-upscale-e1691a57
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mhFTqfGogO0DllD-gp37l

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 coinopai-pro-image-generator-background-removed-4x-upscale-e1691a57
```

Example prompt: Generate a pro-quality AI image of a sleek red sneaker on a white surface in square 1:1 format — with the background fully removed and upscaled 4x to HD.

## When to prefer this

Choose this endpoint when you need the highest quality output combining background removal AND 4x HD upscaling in a single call. Prefer this over the basic ($0.10) or background-only ($0.15) or upscale-only ($0.20) endpoints when you need a production-ready, transparent-background, high-resolution image asset in one step — ideal for product photography, design assets, or any use case requiring a clean cutout at HD quality.

## Known failure modes

- Missing required 'prompt' query parameter returns a 400 error
- Invalid aspect ratio value (not one of 1:1, 16:9, 9:16, 4:3) returns a 400 validation error
- Insufficient USDC balance or failed x402 payment returns a 402 Payment Required error
- Prompt content policy violation returns a 4xx error
- Upstream image generation service timeout returns a 5xx error
- Complex prompts may result in suboptimal background removal on intricate subjects

## How this service works

Returns a hosted image URL for a FLUX Kontext Max generation with background removed and upscaled 4x — a transparent, print-ready cutout for premium product renders and brand marks.

## Output

Returns a JSON object containing the generated image URL (image_url), the tier used ('pro'), the aspect ratio, the original prompt, and a generated_at timestamp. The image has had its background removed and has been upscaled 4x to HD resolution.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "prompt"
     ],
     "properties": {
      "aspect": {
       "enum": [
        "1:1",
        "16:9",
        "9:16",
        "4:3"
       ],
       "type": "string",
       "description": "Aspect ratio (default 1:1)"
      },
      "prompt": {
       "type": "string",
       "description": "Text prompt describing the image to generate"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "tier": {
       "type": "string"
      },
      "job_id": {
       "type": "string"
      },
      "status": {
       "enum": [
        "queued",
        "processing",
        "succeeded",
        "failed"
       ],
       "type": "string"
      },
      "status_url": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "tier": "pro",
  "job_id": "7c43fb4b-08a4-4a0a-ae49-21fe47462c98",
  "status": "queued",
  "image_url": null,
  "status_url": "https://imagegen.coinopai.com/jobs/7c43fb4b-08a4-4a0a-ae49-21fe47462c98"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coinopai-pro-image-generator-background-removed-4x-upscale-e1691a57/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from imagegen.coinopai.com](https://www.zero.xyz/host/imagegen.coinopai.com/llms.txt)