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x402-tools-hub Gas Recommendation
x402
x402-tools-hub Gas Recommendation is a paid API for AI agents from tools-hub-v4-xi.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-12).
Returns a recommended gas price or gas limit for blockchain transactions based on current network conditions
Price / call$0.05
Success—
StatusUnknown
How this service works
Agent Toolkit + AI Gateway + Alpha Scraper — 13 paid endpoints for AI agents.
Output
A recommended gas price (in gwei or wei), suggested gas limit, and possibly a priority fee tier (slow/standard/fast) based on current network congestion data, helping the agent set appropriate transaction parameters.
Example use cases
Example prompt
“What gas price should I use right now for a standard Ethereum transfer — I want it confirmed within the next 2-3 blocks without overpaying?”
Technical details
Endpoint
POSThttps://tools-hub-v4-xi.vercel.app/api/gas/recommendation?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent needs to submit an on-chain transaction and wants a data-driven gas recommendation rather than hardcoding a value; especially useful in volatile gas markets or when optimizing for speed vs cost on EVM-compatible chains.
Side effects
- Network unavailable or RPC node unreachable — returns 5xx error
- Payment not provided or insufficient — returns 402 Payment Required
- Invalid network or chain ID specified — returns 400 Bad Request
- Rate limit exceeded — returns 429 Too Many Requests
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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