Solana Priority Fee Estimator API
Solana priority fees at 6 levels, cost in SOL/USD, congestion. x402.
التثبيت
أضف هذا إلى إعدادات MCP في عميلك (Claude Desktop: claude_desktop_config.json، وCursor: .cursor/mcp.json، ويستخدم VS Code وغيره الصيغة نفسها «mcpServers»).
claude mcp add --transport sse solana-priority-fee-estimator-api 'https://solana-fees.api.klymax402.com/mcp'
{
"mcpServers": {
"solana-priority-fee-estimator-api": {
"type": "sse",
"url": "https://solana-fees.api.klymax402.com/mcp"
}
}
}
التوثيق
مأخوذ من ملف README للمشروع على GitHub ويُحدَّث أسبوعيًا. تفتح الروابط على GitHub.
المحتويات
Solana Priority Fee Estimator API
Solana priority fee estimates at 6 levels (min to max). Essential for every Solana transaction. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.
Part of the klymax402 marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.
Quickstart -- MCP
Add to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):
{
"mcpServers": {
"solana-fees": {
"url": "https://solana-fees.api.klymax402.com/mcp"
}
}
}
Quickstart -- HTTP (x402)
curl "https://solana-fees.api.klymax402.com/api/fees"
# -> 402 Payment Required, with an x402 payment challenge in the response body
Any x402-aware client (@x402/fetch, x402-agent-tools, ATXP) handles the 402 -> sign -> retry cycle automatically.
Tools
| Tool | Method | Path | Price | Description |
|---|---|---|---|---|
solana_get_priority_fees | GET | /api/fees | $0.003 | Priority fee estimates for Solana transactions |
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.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
program | string | no | Program ID to get program-specific fees (e.g. JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4 for Jupiter). Optional — omit for global fees. |
Returns
fees-- object with 6 fee levels in microlamports per compute unitmin-- minimum fee observed (cheapest, may fail in congestion)low-- 25th percentile fee (budget transactions)medium-- 50th percentile fee (recommended default)high-- 75th percentile fee (fast confirmation)veryHigh-- 90th percentile fee (priority during congestion)max-- maximum fee observed (guaranteed fast)
Example response:
{"fees":{"min":1,"low":100,"medium":1000,"high":5000,"veryHigh":50000,"max":500000},"slot":285432100,"program":"global","updatedAt":"2026-04-13T12:00:00Z"}
When to use: every Solana transaction to set the right priority fee. Essential for Jupiter swaps, NFT mints, token transfers, and program interactions.
Example agent prompts
- "Priority fee estimates before sending a Solana transaction"
Payment
- Protocol: x402 -- HTTP-native pay-per-call, no signup, no API key
- Network: Base L2 (
eip155:8453) - Asset: USDC
- Facilitator: Coinbase CDP (primary), PayAI (fallback)
- Also reachable via ATXP (OAuth-wrapped x402, RFC 9728 protected-resource metadata)
Part of klymax402
100 x402 micropayment APIs for AI agents -- one wallet, USDC on Base, zero signup.
- Catalog: https://klymax402.com/llms.txt
- Full API reference: https://klymax402.com/llms-full.txt
- Live stats: https://klymax402.com/stats
License
MIT
الأسئلة الشائعة
ما هو Solana Priority Fee Estimator API؟
Solana priority fees at 6 levels, cost in SOL/USD, congestion. x402.
كيف أثبّت Solana Priority Fee Estimator API؟
يعمل كخادم بعيد. في Claude Code: claude mcp add --transport sse solana-priority-fee-estimator-api 'https://solana-fees.api.klymax402.com/mcp'. وفي العملاء الآخرين، الصق إعداد JSON من هذه الصفحة في إعدادات MCP الخاصة بهم.
هل يحتاج Solana Priority Fee Estimator API إلى مفتاح API؟
لا يذكر إدراجه في السجل أي مفتاح أو سر إلزامي. قد تتطلب بعض الميزات حسابًا لدى الخدمة التي يتصل بها.
هل Solana Priority Fee Estimator API مفتوح المصدر؟
نعم. شيفرته متاحة على GitHub بترخيص MIT.
من يصون Solana Priority Fee Estimator API؟
ينشره Br0ski777. يدرجه AI.tn لكنه لا يصونه ولا يوصي به.
من سجل MCP الرسمي. الإدراج ليس توصية: راجع شيفرة الخادم وصلاحياته قبل منحه الوصول إلى بياناتك.