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Base Pulse — Base Gas Tips
x402
Base Pulse — Base Gas Tips is a paid API for AI agents from base-pulse.annushka1190.workers.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).
Returns live Base network gas price suggestions (slow/normal/fast) in Gwei, with a current gas price, to help agents time and price on-chain transactions.
Price / call$0.003
Success—
StatusUnknown
How this service works
Live Base gasPrice from public RPC plus slow/normal/fast gwei suggestions. Call before the agent submits a transaction to estimate cost and timing.
Output
A JSON object containing the current Base network gas price in Gwei (gasPriceGwei) and three priority-tier gas tip suggestions — slow, normal, and fast — each expressed in Gwei, plus the network identifier string.
Example use cases
Pre-trade gas check for DeFi swap
“Before I submit this token swap on Base, what's the current gas price? Give me the fast and normal tip so I can pick the right fee level.”
Gas cost monitoring for agent automation
“Check the live Base gas price right now — I want to know if it's below 0.02 Gwei before my agent triggers the next batch of on-chain transactions.”
Wallet UX gas estimation display
“What are the current slow, normal, and fast gas tips on Base mainnet? I want to show my users an estimated fee before they confirm a transaction.”
Technical details
Endpoint
GEThttps://base-pulse.annushka1190.workers.dev/v1/gas/baseWhen to prefer
Choose this endpoint when an agent needs live, tiered gas price suggestions specifically for the Base L2 network before submitting or pricing an on-chain transaction. It is preferable to generic Ethereum gas oracles when operating exclusively on Base, and requires no API key — only a $0.003 USDC x402 micropayment. Best suited for real-time pre-transaction checks, not historical gas analytics.
Side effects
- Network identifier not recognized — returns error if an unsupported network string is passed
- Upstream RPC unavailability — may return stale or error response if Base RPC is unreachable
- Payment failure via x402 — call not executed if USDC payment of $0.003 cannot be confirmed
- Rate limiting on the Cloudflare Worker — transient 429 if traffic spikes
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {
"network": "base",
"suggestions": {
"fast": 0.03,
"slow": 0.01,
"normal": 0.02
},
"gasPriceGwei": 0.02
}
}Tags
x402
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