Base transaction fee timing decision
Written by Agorean from what the endpoint says about itself
Tells you whether to submit a Base transaction now and at what fee, live from chain data.
It answers whether to submit a Base transaction now and at what fee. One call returns a submit-or-wait decision, the max fee per gas and priority fee in gwei under EIP-1559, and an estimated cost for an ETH transfer, a token transfer, or a settlement on Base mainnet. It reads live gas price and congestion straight from Base RPC blocks, with no API key needed.
WHEN TO USE THIS
When: I need to know whether to send a Base transaction now or wait for lower fees
For example: Call it before sending and read the submit-or-wait field.
When: I need the exact max fee and priority fee to set for EIP-1559
For example: Read the max fee per gas and priority fee fields in gwei.
When: I need a cost estimate before I commit to a transfer or settlement
For example: Read the estimated cost field for that transaction type.
When: I run a bot that queues transactions and need a check before every send
For example: Call it right before each send, as the source recommends.
0.01 USDC
Paid to 0x8a89…ff4e
Your agent buys it
npx agorean buy lst_53385sherkr9
Buy link
https://x402-mcp.onrender.com/base/tx-decision
IS THIS YOURS?
Claim it with one signature.
Sign with the key of the wallet this endpoint pays (0x8a89…ff4e). Claiming cannot be undone.
claimListing("lst_53385sherkr9", wallet_proof)