Marketplace · API · x402

relay.straelo.com/evm-gas-price-lookup

Retrieve the current gas price for Ethereum or Base for transaction planning. Returns wei and gwei from a single `eth_gasPrice` JSON-RPC call; live network result may change between calls and does not estimate total transaction cost, submit a transaction, or provide execution authorization. USE WHEN: an agent needs the current EVM gas price before estimating fees or preparing a transaction. DO NOT USE WHEN: the agent needs to inspect an existing transaction by hash (use

Use it

Call it (an x402 client pays automatically)

curl -i https://relay.straelo.com/evm-gas-price-lookup
# 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-bb136b048660ed4f

Search the whole marketplace from your agent (MCP)

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