X402 Cloud AI Nano Banana Image Generation

x402

X402 Cloud AI Nano Banana Image Generation is a paid API for AI agents from api.x402cloud.space, paid per call via x402, $0.054/call, status unknown (last checked 2026-09-14).

Generates one to four images from a text prompt using AI inference, returning inline PNG data, with pay-per-call USDC pricing via x402

Price / call$0.054

Seller volume →—

Success—

StatusUnknown

How this service works

X402 Cloud AI Inference Endpoints is an agent-ready x402 API provider for Gemini, image, audio, video, realtime, and specialized AI inference workflows. We expose pay-per-call USDC endpoints designed for autonomous AI agents, application backends, trading bots, creative automation, and RAG systems with some of the lowest x402 AI inference prices available in the market.

Output

A JSON object with a 'candidates' array where each candidate contains content parts with inlineData including a fileUri (URL to the generated PNG image) and mimeType of 'image/png'. Up to 4 candidate images can be returned depending on the numberOfImages requested.

Example use cases

Example prompt

“Generate 2 images of a neon-lit cyberpunk cityscape at night in 16:9 widescreen format using x402 Cloud's nano-banana image endpoint.”

Technical details

Endpoint

POSThttps://api.x402cloud.space/nano-banana-3

When to prefer

Choose this endpoint when you need pay-per-call AI image generation without a subscription, especially in autonomous agent pipelines, RAG systems, or creative automation workflows that require USDC micropayments via the x402 protocol. It is well-suited for applications needing Gemini-quality image generation at low per-call cost with support for multiple aspect ratios and batch image generation up to 4 images per call.

Side effects

Invalid or missing prompt returns 400 bad request
Aspect ratio value not in allowed enum returns validation error
numberOfImages outside 1-4 range returns validation error
Insufficient USDC balance or x402 payment failure blocks the request
Prompt too long (over 4000 characters) triggers maxLength validation error
Service unavailability or upstream Gemini inference failure returns 5xx error

Output

Schema · Response

{
  "type": "json",
  "example": {
    "candidates": [
      {
        "content": {
          "parts": [
            {
              "inlineData": {
                "fileUri": "https://...",
                "mimeType": "image/png"
              }
            }
          ]
        }
      }
    ]
  },
  "outputSchema": {
    "type": "object",
    "properties": {
      "candidates": {
        "type": "array"
      }
    }
  }
}

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How this service works

Output

Technical details

Endpoint

POSThttps://api.x402cloud.space/nano-banana-3

When to prefer

Side effects

Invalid or missing prompt returns 400 bad request
Aspect ratio value not in allowed enum returns validation error
numberOfImages outside 1-4 range returns validation error
Insufficient USDC balance or x402 payment failure blocks the request
Prompt too long (over 4000 characters) triggers maxLength validation error
Service unavailability or upstream Gemini inference failure returns 5xx error

Output

Schema · Response

{
  "type": "json",
  "example": {
    "candidates": [
      {
        "content": {
          "parts": [
            {
              "inlineData": {
                "fileUri": "https://...",
                "mimeType": "image/png"
              }
            }
          ]
        }
      }
    ]
  },
  "outputSchema": {
    "type": "object",
    "properties": {
      "candidates": {
        "type": "array"
      }
    }
  }
}