Solana Priority Fee Estimator API

About Solana Priority Fee Estimator API

Use Solana Priority Fee Estimator API with your agent

claude mcp add --transport sse solana-priority-fee-estimator-api https://solana-fees.api.klymax402.com/mcp

{
  "mcpServers": {
    "solana-priority-fee-estimator-api": {
      "url": "https://solana-fees.api.klymax402.com/mcp"
    }
  }
}

Frequently asked questions

What is Solana Priority Fee Estimator API?

Solana Priority Fee Estimator API is an MCP (Model Context Protocol) server by br0ski777 in the Blockchain category. Solana priority fees at 6 levels, cost in SOL/USD, congestion. x402.

How do I connect Solana Priority Fee Estimator API to Claude, Cursor, or another MCP client?

Solana Priority Fee Estimator API is a remote MCP server — add its endpoint (https://solana-fees.api.klymax402.com/mcp) to your client's MCP configuration (for example with "claude mcp add", or under "mcpServers" in Cursor's mcp.json) and restart the client.

Is Solana Priority Fee Estimator API open source?

Yes — the source code is public at github.com/br0ski777/solana-fees-x402.

Can AI agents pay to use Solana Priority Fee Estimator API?

Not yet through Loomal — Solana Priority Fee Estimator API is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.