Marketplace · API · x402

mcp.dropenginehq.com/api/check-change

Detect whether a public page changed since the last hash, with a compact diff.

Endpointhttps://mcp.dropenginehq.com/api/check-change
TrustNot checked yet
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0xc7693f1ba43E6D1F1885292E1194dc1FDc6e7585
methodPOST
last updated2026-11-09T22:18:41.173Z

Use it

Call it (an x402 client pays automatically)

curl -i https://mcp.dropenginehq.com/api/check-change
# 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-fc06c82569dbae92

Search the whole marketplace from your agent (MCP)

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