Marketplace · API · x402

x402-seller.onrender.com/gas/price

Latest Henry Hub natural gas spot price (USD/MMBtu), sourced from the U.S. Energy Information Administration. Data lags several business days behind the market; not live trading data.

Endpoint	`https://x402-seller.onrender.com/gas/price`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~103 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	0xbd61dfb01f81c91f02b0ccd51b0220e0c8918639
method	GET
last updated	2026-11-13T01:18:46.486Z

Use it

Call it (an x402 client pays automatically)

curl -i https://x402-seller.onrender.com/gas/price
# 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/x402-008006ea9bb4f7d3

Search the whole marketplace from your agent (MCP)

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

x402-seller-pmlm.onrender.com/gas
API

x402-seller.onrender.com/gas/price

Use it

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