X402 Cloud AI Inference

Nano Banana 3 x402 image generation endpoint for AI agents, product renders, ads, thumbnails and visual automation.

Call it in 30 seconds

// This service settles on Solana.
// Use an x402 client with a matching signer (e.g. an @x402 Solana client).
// First, inspect the payment terms for free:
const r = await fetch("https://api.x402cloud.space/nano-banana-3"); // returns HTTP 402 + machine-readable terms
console.log(r.status, await r.json());

# This service settles on Solana.
# Use an x402 client with a matching signer. To see the terms first, for free:
import httpx
r = httpx.get("https://api.x402cloud.space/nano-banana-3")  # HTTP 402 + machine-readable payment terms
print(r.status_code, r.json())

# 1) An unpaid request returns HTTP 402 with the exact payment terms:
curl -i -X POST "https://api.x402cloud.space/nano-banana-3" \
  -H 'content-type: application/json' \
  -d '{"aspectRatio": "1:1", "numberOfImages": 1, "prompt": "Create a clean product image with Nano Banana 3."}'

# 2) Paying + retrying requires an x402 client that can sign the USDC
#    authorization (curl alone cannot). See the JS / Python tabs below.

New to x402? Read the 5-minute quickstart →