# ZeroClick Nano Banana Fast Image Generator

> ZeroClick Nano Banana Fast Image Generator is a paid API for AI agents from image.withzero.xyz, paid per call via MPP, $0.07/call, status unknown (last checked 2026-09-15, last successful call 2026-07-17).

Generates a hosted image URL from a text prompt using the fast Nano Banana tier model via the ZeroClick marketplace

## Facts

- Endpoint: POST https://image.withzero.xyz/api/v1/images/banana-image
- Price: $0.07/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-09-15
- Last successful call: 2026-07-17
- Success rate: 63% of calls made through Zero
- Activations on Zero: 11
- Provider: image.withzero.xyz
- Website: https://image.withzero.xyz
- Canonical page: https://www.zero.xyz/c/image-withzero-xyz-zeroclick-nano-banana-fast-image-generator-cb25cb09
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8Ra7PKcmjLG7qIa-9VfJu

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 image-withzero-xyz-zeroclick-nano-banana-fast-image-generator-cb25cb09 -d '<json body>'
```

Example prompt: Generate an image of a golden retriever puppy playing in autumn leaves using the fast Nano Banana tier and give me the hosted URL.

## When to prefer this

Choose this endpoint when you need fast, low-cost image generation and the highest quality is not critical — ideal for quick prototypes, drafts, or high-volume workflows where speed and the free-tier pricing through ZeroClick matter more than maximum fidelity.

## Known failure modes

- Empty or missing prompt returns a validation error
- Count outside 1–1 range returns a validation error
- Model unavailable or overloaded may return a 5xx error
- Malformed request body returns a 400 error
- Payment failure may block generation

## How this service works

Generate an image from a text prompt with the fast Nano Banana tier — free through the ZeroClick marketplace. Returns a hosted image URL.

## Output

Returns a JSON object containing an array of generated image objects (each with a hosted URL, MIME type, and file size in bytes), the model name used, and the price charged in USDC.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "example": {
  "count": 1,
  "prompt": "A watercolor painting of a lighthouse at sunrise"
 },
 "required": [
  "prompt",
  "count"
 ],
 "properties": {
  "count": {
   "type": "integer",
   "default": 1,
   "maximum": 1,
   "minimum": 1,
   "description": "How many images to generate (1–1)."
  },
  "prompt": {
   "type": "string",
   "maxLength": 4000,
   "minLength": 1,
   "description": "Text description of the image to generate."
  }
 },
 "additionalProperties": false
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "images",
  "model",
  "price_usdc"
 ],
 "properties": {
  "model": {
   "type": "string",
   "description": "The model that produced the images."
  },
  "images": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "url",
     "mimeType",
     "sizeBytes"
    ],
    "properties": {
     "url": {
      "type": "string"
     },
     "mimeType": {
      "type": "string"
     },
     "sizeBytes": {
      "type": "number"
     }
    },
    "additionalProperties": false
   },
   "description": "The generated images, as hosted URLs."
  },
  "price_usdc": {
   "type": "string",
   "description": "The amount charged for this request, in USDC."
  }
 },
 "additionalProperties": false
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/image-withzero-xyz-zeroclick-nano-banana-fast-image-generator-cb25cb09/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from image.withzero.xyz](https://www.zero.xyz/host/image.withzero.xyz/llms.txt)