Use Gas Fee Estimator with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Estimate blockchain transaction costs for EVM-compatible chains.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 4 capabilities
The complete Gas Fee Estimator capability set.
These are the exact actions your AI can choose when you ask it to work with Gas Fee Estimator.
01-04
4 capabilities in this set.
Part of 4 available through Gas Fee Estimator.
- 01
Calculate gas cost
Calculate the total cost of a transaction in native tokens
- 02
Recommend priority fee
Suggest a priority fee based on recent network activity
- 03
Compare chain costs
Compare transaction costs across different blockchains
- 04
Convert gas to fiat
G., USD). Convert a native token cost into its fiat currency value
Observed, not estimated
634ms average. Fast in production.
Gas Fee Estimator is checked daily against the live service.
- Fastest day
- 490ms
- Slowest day
- 817ms
- 14-day trend
- Slowing+26%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 4 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Gas Fee Estimator, so you can see the experience inside your AI.
It does not authenticate your account with Gas Fee Estimator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Gas Fee Estimator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_vHJePBmyP8zKSzarBzwmW8trsJcx3R7hBRQA1F52/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Gas Fee Estimator capabilities are ready to use.
{
"mcpServers": {
"gas-fee-estimator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_vHJePBmyP8zKSzarBzwmW8trsJcx3R7hBRQA1F52/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
FAQ
Questions Gas Fee Estimator owners ask.
- 01
How can I calculate the total cost of an Ethereum transaction?
You can use the calculate_gas_cost capability by providing the gas limit, base fee, and priority fee.
- 02
How do I know what priority fee to set for a fast transaction?
The recommend_priority_fee capability analyzes recent network activity to suggest the best tip for 'slow', 'standard', or 'fast' tiers.
- 03
Can I compare costs between Polygon and Ethereum?
Yes, the compare_chain_costs capability allows you to input estimates for multiple chains and see a side-by-side comparison.
Explore
More in Finance
Balance Transfer Evaluator AI Connector
Compare the total cost of credit card debt transfers against staying on your current plan.
ViewIncoterms 2020 Cost & Risk Calculator AI Connector
Calculate logistics cost breakdowns, risk transfer points, and responsibility matrices for Incoterms 2020.
ViewCouples Shared Account Engine AI Connector
Calculate fair, proportional expense sharing between partners based on income ratios.
ViewUS Capital Gains Tax Calculator AI Connector
Calculate US capital gains tax liability based on holding periods and taxable income.
View
Suggestions
Covalent AI Connector
Equip your AI agent to query unified blockchain data including balances, transactions, and NFTs across 100+ ch
ViewEtherscan AI Connector
Query Ethereum and EVM-compatible blockchain data—check balances, transaction history, and token transfers dir
ViewBlockchair (Universal Blockchain Search Engine & API) AI Connector
Query blocks, transactions, and addresses across multiple blockchains like Bitcoin and Ethereum using Blockcha
ViewToken Budget Remaining Calculator AI Connector
Monitor and manage token consumption to prevent context window overflows.
View
