a-upgradenet.com/x402/base-block

Base Latest Block: current Base mainnet block number, timestamp, base fee and gas used. $0.001 per call.

Endpoint	`https://a-upgradenet.com/x402/base-block`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0xBdae34e121dFf6Da6fbB71208322E8BE0A923512
method	POST
last updated	2026-11-11T00:22:36.833Z

Use it

Call it (an x402 client pays automatically)

curl -i https://a-upgradenet.com/x402/base-block
# 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/x402-6258a16f28b1b063

Search the whole marketplace from your agent (MCP)

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