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Robinhood Chain Gas Price & Estimate
x402
Robinhood Chain Gas Price & Estimate is a paid API for AI agents from x402-services-production.up.railway.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).
Returns the current gas price on Robinhood Chain, and optionally estimates gas units and ETH cost for a specific transaction.
Price / call$0.002
Success—
StatusUnknown
How this service works
Robinhood Chain gas: current gas price, plus a gas estimate + ETH cost if you send { to, data?, from? }.
Output
Returns the current gas price on Robinhood Chain (in gwei or wei). If a transaction object (to, data, from) is provided, also returns the estimated gas units for that transaction and the resulting ETH cost at the current gas price.
Example use cases
Pre-flight transaction cost check
“Before I submit this token swap on Robinhood Chain, tell me the current gas price and estimate how much ETH it'll cost — the contract is at 0xAbC...123 and the calldata is 0xa9059cbb000000000000000000000000...”
Gas monitoring for a trading bot
“What's the current gas price on Robinhood Chain right now? I just need the live gwei so my bot can decide whether to submit the trade.”
Cost estimation for a contract deployment
“I'm about to deploy a contract to Robinhood Chain — can you estimate the gas and ETH cost? The deployer is 0xSender...999 and here's the deployment bytecode: 0x6080604052...”
Technical details
Endpoint
POSThttps://x402-services-production.up.railway.app/api/rhchain/gasWhen to prefer
Use this endpoint when you specifically need gas price data or cost estimates for Robinhood Chain (rhchain), as opposed to Ethereum mainnet or other EVM chains. It is ideal for pre-flight checks before submitting transactions, for trading bots that gate on gas costs, or for any agent that needs to display or decide based on transaction fees on Robinhood Chain.
Side effects
- Invalid or malformed to/data/from fields cause estimation to fail with an RPC error
- If the Robinhood Chain RPC node is unreachable, the endpoint returns a connectivity error
- Missing required body fields returns a validation error
- Providing an address that is not a valid EVM address may return an estimation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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