Google's fast, high-quality image generation with aspect ratio control and optio
Google's fast, high-quality image generation with aspect ratio control and optional web search
Answeringour last check, 2026-09-24
1 of 1checks answered this week
185 msmedian answer time
$0.1listed price per call
$0.1price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://x402engine.app/api/image/nano-banana
| Category | Image and media |
|---|---|
| Provider host | x402engine.app |
| Networks | eip155:4326, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.1 | 185 ms |
Example input (from the provider)
{
"body": {
"aspect_ratio": "16:9",
"output_format": "png",
"prompt": "a cyberpunk cityscape at sunset with neon signs",
"seed": 42
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"aspect_ratio": {
"default": "1:1",
"description": "Output aspect ratio (auto, 21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16)",
"example": "16:9",
"type": "string"
},
"output_format": {
"default": "png",
"description": "Image format: png, jpeg, or webp",
"example": "png",
"type": "string"
},
"prompt": {
"description": "Text description of image to generate (up to 50,000 chars)",
"example": "a cyberpunk cityscape at sunset with neon signs",
"type": "string"
},
"seed": {
"description": "Random seed for reproducibility",
"example": 42,
"type": "number"
}
},
"required": [
"prompt"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"bodyType",
"body",
"method"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}