Marketplace · API · x402

tanod.dev/v1/chain/gas

Get the current gas price and base fee on Ethereum, Base or Robinhood Chain. Input: chain. Returns gas price in wei and gwei plus the latest base fee. Use when an agent must price or time a transaction before sending it.

Endpointhttps://tanod.dev/v1/chain/gas
Trust✓ Verified callable · 100% uptime over 1 checks · ~2674 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x593857A4a4F619543ea12394137C3004ce841720
methodPOST
last updated2026-10-25T23:34:56.789Z

Use it

Call it (an x402 client pays automatically)

curl -i https://tanod.dev/v1/chain/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-b4426dbe84136b6f

Search the whole marketplace from your agent (MCP)

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

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