Marketplace · API · x402

x402.deepsense.stream/api/v1/market/gas

Fee inputs for the next transaction: gas ladder for Base or Ethereum (slow/normal/fast, priority fee, max fee, EIP-1559 base fee) or the priority-fee ladder for Solana, plus the native token price. One call for the numbers a transaction builder needs.

Endpoint	`https://x402.deepsense.stream/api/v1/market/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	0xD1E706Dfbad15Cd78053696E67b5c148C2A5cFd5
method	GET
last updated	2026-11-11T13:25:27.991Z

Use it

Call it (an x402 client pays automatically)

curl -i https://x402.deepsense.stream/api/v1/market/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-ead802e14049b2dd

Search the whole marketplace from your agent (MCP)

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