Index onlineMerchant portal
Api Endpoint

Otto AI

Professional image generation via fal.ai. Default model: OpenAI GPT Image 2 (typography, realism). Alternative: Google Nano Banana Pro. Pricing mirrors Otto AI's ACP at-cost flat fee of $1.00 per image (no refund in x402 — dynamic pricing coming in v2). Supports image editing via public image URL.

Open interactive test console

Offering

Provider
x402.ottoai.services
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Financial Analysis
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://x402.ottoai.services/generate-meme
MIME type
application/json
First seen
2026-10-16T01:50:04.685Z
Last seen
Tags
image generation, image editing, ai images, meme generator, X402, agentic-markets, Crypto, market-data, otto-ai, crypto-intelligence, News, Intelligence, DeFi, Onchain, hyperliquid

WebsiteDocumentationOpenAPI

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.15 USDC
Atomic price: 150000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.15 USDC
Atomic price: 150000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 3
0.15 USDC
Atomic price: 150000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "150000",
    "payTo": "0x0E84dDEdAaE6A779c462C22a59F301EC31B6b808"
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "150000",
    "payTo": "0x0E84dDEdAaE6A779c462C22a59F301EC31B6b808"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "150000",
    "payTo": "6XcSfqJHr9vNW2vbiRaMqUYVm7shDgLepca54wUTDPN5"
  }
]

Observed health

Status
Healthy
Latest latency
110 ms
Average latency
284 ms
HTTP status
204
Last checked
Reachability
100% over 12 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "properties": {
        "aspect_ratio": {
          "description": "Optional: output aspect ratio (default 1:1)",
          "enum": [
            "1:1",
            "16:9",
            "9:16"
          ],
          "type": "string"
        },
        "image_url": {
          "description": "Optional: public URL of image to edit/remix",
          "type": "string"
        },
        "model": {
          "description": "model: gpt-image-2 (default) | nano-banana-pro; anything else -> 400",
          "enum": [
            "gpt-image-2",
            "nano-banana-pro"
          ],
          "type": "string"
        },
        "prompt": {
          "description": "Image description (10-2000 chars, longer = better)",
          "type": "string"
        }
      },
      "required": [
        "prompt"
      ],
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "properties": {
        "error": {
          "type": "string"
        },
        "expiresAt": {
          "format": "date-time",
          "type": "string"
        },
        "imageUrl": {
          "description": "URL of generated image",
          "type": "string"
        },
        "model": {
          "description": "Model used for generation",
          "type": "string"
        },
        "status": {
          "enum": [
            "success",
            "failed"
          ],
          "type": "string"
        }
      },
      "required": [
        "status"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}