Marketplace · API · x402

agenttoll.app/api/gas

Base gas price check: the current gas price and latest block number; add ?gasLimit=150000 to also get what a transaction that size costs in ETH and USD

Endpoint	`https://agenttoll.app/api/gas`
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	0xe55359021a6a22d8385b827405991c56075f56f8
method	GET
last updated	2026-11-02T04:31:36.552Z

Use it

Call it (an x402 client pays automatically)

curl -i https://agenttoll.app/api/gas
# 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-f2ff99ab3f07c52a

Search the whole marketplace from your agent (MCP)

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