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KiteEndpoints.ai Gas Estimate
x402
KiteEndpoints.ai Gas Estimate is a paid API for AI agents from kite-hub-v3.vercel.app, paid per call via x402, $0.09/call, status unknown (last checked 2026-09-15).
Estimates gas fees for blockchain transactions via the KiteEndpoints.ai API hub
Price / call$0.09
Success—
StatusUnknown
How this service works
400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.
Output
Returns an estimated gas fee or cost object for the described blockchain transaction, wrapped in a result data envelope.
Example use cases
Pre-execution cost estimation for smart contracts
“Before I deploy this smart contract function, can you check what the gas fees will run me on Base chain?”
Budget planning for batch blockchain operations
“I'm about to run several transactions on Base. Can you estimate the total gas costs so I can budget accordingly?”
Fee comparison for transaction optimization
“Help me figure out if this transaction will be expensive in gas fees on Base chain before I actually execute it.”
Technical details
Endpoint
POSThttps://kite-hub-v3.vercel.app/api/gas-estimateWhen to prefer
Use this endpoint when you need a quick gas fee estimate for a blockchain transaction on Base chain before committing, especially when paying per request via USDC through the x402 protocol and you want a simple REST interface without managing your own RPC node.
Side effects
- Missing or malformed transaction input returns an error result
- Upstream blockchain node unavailable causes timeout or server error
- Invalid chain or network parameter results in unsupported network error
- Insufficient or empty request body causes 400 bad request
- Payment not received (402) if USDC payment is missing or insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Tags
x402
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