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LoboMint Gas Price & USDC Transfer Cost Oracle
x402
LoboMint Gas Price & USDC Transfer Cost Oracle is a paid API for AI agents from shop.netlobo.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-12).
Returns the live Base mainnet gas price in wei/gwei plus the USDC-denominated cost of standard ERC-20 and ETH transfers, so x402 agents can budget total transaction costs in USDC.
Price / call$0.002
Success—
StatusUnknown
How this service works
Per-call data and LLM products, paid in USDC on Base via x402. No accounts, no API keys: each request returns 402 with a payment challenge.
Output
A JSON object containing the chain name ('base'), chain ID ('eip155:8453'), current gas price in wei and gwei, the ETH/USD spot rate, and the USDC-denominated cost of both a 21,000-gas (ETH transfer) and 65,000-gas (ERC-20 transfer) transaction. All values are fetched live per call.
Example use cases
Budget total x402 payment cost
“I'm about to make an x402 micropayment on Base — can you check the current gas price and tell me the total USDC I'll need including the gas cost for a standard ERC-20 transfer?”
Monitor Base gas before batch transfer
“Before I send a batch of USDC payments on Base, what's the live gas price in gwei right now and how much will each standard transfer cost me in USDC?”
Display real-time fee estimate in dApp
“Fetch the current Base network gas price and the USDC cost of a 21,000-gas transfer so I can show users the estimated fee before they confirm their transaction.”
Technical details
Endpoint
GEThttps://shop.netlobo.com/v1/gas?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent or x402 buyer needs to budget the full cost of a Base transaction in USDC terms — combining gas price and ETH/USD conversion in a single call. Ideal for pre-flight cost checks before executing x402 micropayments, or any workflow that needs real-time Base gas fees expressed in USDC rather than ETH/gwei.
Side effects
- Upstream ETH/USD price feed unavailable — may return stale or null spot price
- Base RPC node unreachable — call fails or times out
- Payment of $0.01 USDC via x402 fails — 402 response with payment details required
- Network congestion causing slow RPC response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"chain": "base",
"eth_usd": 2703.56,
"chain_id": "eip155:8453",
"gas_price_wei": "6000000",
"gas_price_gwei": "0.006",
"transfer_21k_usdc": 0.000341,
"transfer_65k_usdc": 0.001126
}
}Tags
x402
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