Marketplace · API · x402

api.kakerapetit.dev/v1/compare-product-photo

Compare two product photos for visual similarity. Returns a similarity score between two image URLs. Use when an agent needs to match a product listing photo against a catalog image, detect identical product pictures across stores, or spot re-used ecommerce imagery.

Endpoint	`https://api.kakerapetit.dev/v1/compare-product-photo`
Trust	100% uptime over 1 checks · ~1157 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	0x3a43FdF92B1596B22DDF719d5b528c537Da4237d
method	POST
last updated	2026-11-09T00:30:37.291Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.kakerapetit.dev/v1/compare-product-photo
# 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/x402-4eb60b1612d033ba

Search the whole marketplace from your agent (MCP)

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