# Solana Priority Fee Estimator API MCP server

Solana priority fees at 6 levels, cost in SOL/USD, congestion. x402.

## Links
- Registry page: https://www.getdrio.com/mcp/io-github-br0ski777-solana-fees
- Repository: https://github.com/Br0ski777/solana-fees-x402
- Website: https://github.com/Br0ski777/solana-fees-x402

## Install
- Endpoint: https://solana-fees.api.klymax402.com/mcp
- Auth: Not captured

## Setup notes
- Remote endpoint: https://solana-fees.api.klymax402.com/mcp

## Tools
- solana_get_priority_fees - Use this when you need priority fee estimates before sending a Solana transaction. Returns recommended compute unit prices at 6 levels based on recent network activity.

1. fees: object with 6 fee levels in microlamports per compute unit
2. min: minimum fee observed (cheapest, may fail in congestion)
3. low: 25th percentile fee (budget transactions)
4. medium: 50th percentile fee (recommended default)
5. high: 75th percentile fee (fast confirmation)
6. veryHigh: 90th percentile fee (priority during congestion)
7. max: maximum fee observed (guaranteed fast)

Example output: {"fees":{"min":1,"low":100,"medium":1000,"high":5000,"veryHigh":50000,"max":500000},"slot":285432100,"program":"global","updatedAt":"2026-04-13T12:00:00Z"}

Use this BEFORE every Solana transaction to set the right priority fee. Essential for Jupiter swaps, NFT mints, token transfers, and program interactions.

Do NOT use for EVM gas -- use gas_get_current_price. Do NOT use for swap quotes -- use jupiter_get_swap_quote. Do NOT use for wallet balance -- use wallet_get_portfolio. Endpoint: https://solana-fees.api.klymax402.com/mcp

## Resources
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## Prompts
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## Metadata
- Owner: io.github.Br0ski777
- Version: 1.1.0
- Runtime: Sse
- Transports: HTTP
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: May 16, 2026
- Source: https://registry.modelcontextprotocol.io