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EVM Chain Status
x402
EVM Chain Status is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-15).
Returns real-time network status for 12 EVM chains including block height, gas price, base fee, suggested priority fee, node client version, and sync status.
Price / call$0.003
Success—
StatusUnknown
How this service works
558 pay-per-call data APIs for AI agents: Solana and EVM on-chain data, tokenized stocks, DeFi, Hyperliquid, economy and official statistics, FX, validation, web and developer tools. Pay in USDC via x402.
Output
Returns a JSON object with: network name, chain ID, current block number, block age in seconds, gas price in gwei, base fee in gwei, suggested priority fee in gwei, node client version string, sync status (boolean), and native currency symbol.
Example use cases
Gas fee check before DeFi transaction
“Before I submit this swap on Arbitrum, what's the current gas price, base fee, and suggested priority fee?”
Multi-chain network health dashboard
“Pull the current block height, sync status, and node client version for Ethereum, Optimism, and Polygon so I can see which chains are healthy.”
Automated gas price alert
“Check the current gas price on Ethereum and tell me if it's below 10 gwei — I want to know the base fee and priority fee too.”
Technical details
Endpoint
POSThttps://api.vextorium.com/v1/evm-chain-status?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time EVM chain status — gas prices, block height, node health — across any of 12 supported chains (Base, Ethereum, Arbitrum, Optimism, Polygon, BNB, Avalanche, Gnosis, Linea, Scroll, Sonic, Unichain). Prefer this over raw RPC calls when you need a simple HTTP API without managing Web3 infrastructure.
Side effects
- Unsupported network name returns validation error
- Temporary RPC node unavailability may return null fields
- Network congestion may cause slightly stale block data
- Missing or malformed 'network' field defaults to Base chain
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| network | string | Chain (default base) |
Output
Schema · Response
{
"type": "json",
"example": {
"block": 52091076,
"native": "ETH",
"synced": true,
"network": "base",
"chain_id": 8453,
"gas_gwei": 0.006,
"block_age_s": 2,
"node_client": "reth/v2.5.2-5877708/x86_64-unknown-linux-gnu/base/v1.4.2",
"base_fee_gwei": 0.005,
"suggested_priority_gwei": 0.001
}
}Tags
x402
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