unprice Gas Price API

x402

unprice Gas Price API is a paid API for AI agents from volkov.evgeny.m2.fvds.ru, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-11).

Returns the current Base network gas price in both Wei and Gwei, paid per-request via USDC on Base using x402.

Price / call$0.001

Seller volume →—

Success—

StatusUnknown

How this service works

Tiny paid web services for agents. Pay per request with USDC on Base via x402, plus non-x402 Base USDC tx-hash checkouts for Merchant Feed Audit, Base USDC receipts, and recent wallet statements.

Output

A JSON object containing the network name ('base'), the current block number, the gas price in Wei as a string, and the gas price in Gwei as a float.

Example use cases

Pre-transaction gas estimation

“Before I send a transaction on Base, what's the current gas price in Gwei so I can estimate my total fee?”

Monitor Base gas for optimal timing

“Check the current gas price on Base and let me know if it's below 0.01 Gwei — I want to submit my transaction when it's cheap.”

Smart contract cost planning

“I'm deploying a contract on Base and need to know the current gas price in Wei and the latest block number so I can plan my deployment budget.”

Technical details

Endpoint

GEThttps://volkov.evgeny.m2.fvds.ru/pay/gas?utm_source=zero.xyz

When to prefer

Use this endpoint when you need real-time Base network gas prices in a pay-per-call model without API key setup, especially in automated agent workflows using x402 micropayments on Base. Prefer over free alternatives when you need reliable, monetized access without rate limits tied to API keys.

Side effects

Payment not included or insufficient USDC — returns HTTP 402 Payment Required
Base node unavailable or rate-limited — may return 5xx error
Malformed request — may return 400 with error details
Network congestion causing stale or delayed gas data

Input

Schema · Request body

Field	Type	Description
properties	string

Output

Schema · Response

{
  "type": "json",
  "example": {
    "network": "base",
    "blockNumber": 1,
    "gasPriceWei": "1000000",
    "gasPriceGwei": 0.001
  }
}

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