Marketplace · API · x402

thumbnailcreator.ai/api/x402/generations

Generate YouTube thumbnails with AI image models (GPT Image, Nano Banana, FLUX, Seedream, Ideogram, Grok) side by side. Optional query: models (comma-separated ids from https://thumbnailcreator.ai/llms.txt), n (1-4 per model), format (16:9, 1:1, 9:16, 4:5). Body: {"prompt": "3-2000 characters"}. Charged only when every image succeeds.

Endpoint	`https://thumbnailcreator.ai/api/x402/generations`
Trust	100% uptime over 1 checks · ~830 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x9d2A61830B537E5f4efFf1BB8d32dD31A958f823
method	POST
last updated	2026-10-23T00:19:48.183Z

Use it

Call it (an x402 client pays automatically)

curl -i https://thumbnailcreator.ai/api/x402/generations
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-dd7569895c6874d0

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}

Generate an image (text to image) (AIPayGen)
API$0.01/call

thumbnailcreator.ai/api/x402/generations

Use it

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