x402 · Base Mainnet · $0.25-$0.75

ImageGen

AI Image Generation

Four paid tiers. Any prompt. No API key.

Quick Reference

## ImageGen — imagegen.coinopai.com
AI image generation over x402 on Base mainnet. Four paid tiers from $0.25-$0.75 USDC.

ENDPOINT
  GET /generate
  GET /generate/clean
  GET /generate/hd
  GET /generate/pro

PARAMETERS
  prompt  (required)  — image description
  aspect  (optional)  — 1:1 | 16:9 | 9:16 | 4:3  (default: 1:1)

RESPONSE
  { image_url, prompt, aspect, generated_at }

PAYMENT
  Protocol : x402
  Amount   : 0.25 / 0.35 / 0.50 / 0.75 USDC
  Network  : Base mainnet (eip155:8453)
  Wallet   : 0x4C1a4FcE51Fea51f128a01ccE8BecB106d391155

NPM
  forgemesh-imagegen v1.0.2  —  https://www.npmjs.com/package/forgemesh-imagegen

Pricing

Endpoint	What it does	Price
`GET /generate`	Standard image generation, returns PNG URL	$0.25
`GET /generate/clean`	Image generation with background removed	$0.35
`GET /generate/hd`	Premium image generation with 4x upscale	$0.50
`GET /generate/pro`	Top-tier generation with background removal and 4x upscale	$0.75

No subscriptions. 10 requests/minute/IP. USDC on Base mainnet.

Example

x402 payment flow — client pays automatically

# Step 1: request hits 402 — server returns payment instructions
curl -i "https://imagegen.coinopai.com/generate?prompt=neon+wolf&aspect=16:9"
# HTTP/2 402
# X-Payment-Required: { scheme, payTo, maxAmountRequired, ... }

# Step 2: x402 client pays $0.25 USDC on Base, retries with header
# HTTP/2 200 → { image_url, prompt, aspect, generated_at }

# With the x402 JS client:
npx x402-fetch "https://imagegen.coinopai.com/generate?prompt=neon+wolf" \
  --private-key "0x<your-key>"

Claude Desktop Config

Add to claude_desktop_config.json — funds a Base wallet, no signup required.

{
  "mcpServers": {
    "imagegen": {
      "command": "npx",
      "args": ["-y", "forgemesh-imagegen"],
      "env": {
        "WALLET_PRIVATE_KEY": "0x<your-key>"
      }
    }
  }
}

Package: forgemesh-imagegen on npm · v1.0.2

Aspect Ratios

1:1

1024 × 1024

16:9

Landscape

9:16

Portrait

4:3

Classic