Tool detail

x402 MCP Storefront

Return whether to submit or wait on a Base transaction now, with recommended max fee and priority fee in gwei and an estimated USD cost.

Categories: Onchain data

Use when

decide whether to submit a Base transaction now or wait for lower gas
get an EIP-1559 fee recommendation before sending a Base transfer

Not for

not transaction submission itself -- a fee/timing recommendation only

Inputs

No input parameters -- GET request only.

Admitted input schema

{
  "type": "object",
  "properties": {},
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://x402-mcp.onrender.com/base/tx-decision

Payment

Protocol: x402
Listed price: 0.01 USDC per call on Base.
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://x402-mcp.onrender.com/base/tx-decision
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z