Marketplace · API · x402

api.agentwork.run/v1/web/changes

Website change monitoring / webpage change detection — text_sha256 or previous_text diff for documentation, pricing-page, changelog and policy monitoring. Batch up to 10 URLs in one call (items[]); optional CSS selector scoping and a one-line diff summary. $0.005 per URL Base ($0.01 Algorand); batch of 2-10 $0.003/URL ($0.006). Caller stores baseline; no server watch list. HTML/text only; no JS render. Failed checks not settled.

Endpoint	`https://api.agentwork.run/v1/web/changes`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~80 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	0x1cfC6489bC9703a2A49715b8a746D8c6075F3A80
method	POST
last updated	2026-10-14T16:20:04.209Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.agentwork.run/v1/web/changes
# 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-a2a0a949e7eb76f0

Search the whole marketplace from your agent (MCP)

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