Marketplace · API · x402

stall-row-production.up.railway.app/v1/gas-oracle

Current Base gas in one call: the live gas price, the current base fee, the base-fee range across the last 20 blocks, whether fees are rising, falling, or flat, and a cheap-window hint drawn from that data. Use this when an agent wants to time a transaction instead of paying whatever the moment charges.

Endpoint	`https://stall-row-production.up.railway.app/v1/gas-oracle`
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	0x097f9685D1e0752bF8B02d61E5Ce9be7eA0FBA7F
method	POST
last updated	2026-11-13T15:27:39.18Z

Use it

Call it (an x402 client pays automatically)

curl -i https://stall-row-production.up.railway.app/v1/gas-oracle
# 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-acf9c26e7012ba15

Search the whole marketplace from your agent (MCP)

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