Real-time gas prices, gwei tiers, USD cost estimates for Base and Ethereum. x402.
Connect Gas Oracle API to Claude, Cursor or any other MCP client and it stops being a tab you switch to. Real-time gas prices, gwei tiers, USD cost estimates for Base and Ethereum. x402. The gas oracle api mcp server is what makes that connection.
Live gas prices with gwei tiers, USD cost estimates, and congestion level. Time your transactions perfectly. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.
Setup follows the usual MCP pattern — install or clone the server, register it in your client's configuration file, restart the client. The configuration blocks on this page cover the common clients.
The toolset is worth reading before you wire it up, because it tells you what the integration is really for:
gas_get_current_price — GETAmong the developer tooling options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Gas Oracle API's toolset — gas_get_current_price — is a fair guide to whether it matches your workflow. It is maintained by Br0ski777; worth a glance at recent repository activity before you build anything load-bearing on it.
SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.
| Tool | What it does |
|---|---|
| gas_get_current_price | GET |
{
"mcpServers": {
"gas-oracle": {
"url": "https://gas-oracle.api.klymax402.com/mcp"
}
}
}Configuration as documented by the project. Restart the client after saving.
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