Marketplace · API · x402

sentedge.ai/api/x402-demand/score

Will anyone pay this x402 endpoint? Calibrated probability (0-1) that a CDP Bazaar-listed x402 resource gets at least one paid call in the next 7 days, plus its live listing telemetry and days until eviction. ROC AUC 0.73 on held-out hosts and dates; top-decile scores were paid 65% of the time, bottom-decile 3%. Send {"resource": "<listed URL>"}. Free demo: https://sentedge.ai/x402-demand/

Endpoint	`https://sentedge.ai/api/x402-demand/score`
Trust	100% uptime over 1 checks · ~624 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	0x7BEbEE9F4c1694E18fD9bF3bf0F113d7FB2d6BB3
method	POST
last updated	2026-11-01T09:10:25.668Z

Use it

Call it (an x402 client pays automatically)

curl -i https://sentedge.ai/api/x402-demand/score
# 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/x402-45c853022c8eb30e

Search the whole marketplace from your agent (MCP)

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