Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
Jupiter Solana Swap Quote API
Solana swap quotes via Jupiter aggregator -- best route, price impact, slippage, priority fees included. 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": {
"jupiter-quotes": {
"url": "https://jupiter-quotes.api.klymax402.com/mcp"
}
}
}Quickstart -- HTTP (x402)
curl "https://jupiter-quotes.api.klymax402.com/api/quote?inputMint=...&outputMint=...&amount=..."
# -> 402 Payment Required, with an x402 payment challenge in the response bodyAny x402-aware client (@x402/fetch, x402-agent-tools, ATXP) handles the 402 -> sign -> retry cycle automatically.
Tools
| Tool | Method | Path | Price | Description |
|---|---|---|---|---|
jupiter_get_swap_quote | GET | /api/quote | $0.005 | Get best swap quote on Solana via Jupiter aggregator |
jupiter_get_swap_quote | POST | /api/quote | $0.005 | Get best swap quote on Solana via Jupiter aggregator (POST variant) |
jupiter_get_swap_quote
Use this when you need a swap quote on Solana. Returns the best route via Jupiter aggregator across all Solana DEXes with price impact and fee analysis.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
inputMint | string | yes | Input token mint address or symbol (SOL, USDC, USDT). e.g. So11111111111111111111111111111111111111112 or SOL |
outputMint | string | yes | Output token mint address or symbol (SOL, USDC, USDT). e.g. EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v or USDC |
amount | string | yes | Amount in raw lamports/smallest unit. e.g. 1000000000 = 1 SOL, 1000000 = 1 USDC |
slippage | number | no | Slippage tolerance in basis points. Default 50 (0.5%). e.g. 100 = 1% |
Returns
inputToken-- input token symbol and mint addressoutputToken-- output token symbol and mint addressinAmount-- input amount in raw unitsoutAmount-- expected output amount in raw unitspriceImpact-- price impact percentage (e.g. 0.12 = 0.12%)minimumReceived-- minimum output after slippage toleranceroute-- array of DEX hops used (e.g. Raydium -> Orca)priorityFee-- recommended priority fee in lamports
Example response:
{"inputToken":{"symbol":"SOL","mint":"So111..."},"outputToken":{"symbol":"USDC","mint":"EPjF..."},"inAmount":"1000000000","outAmount":"67450000","priceImpact":0.05,"minimumReceived":"67112750","route":["Raydium V4"],"priorityFee":5000}When to use: executing any Solana token swap. Essential for getting the best price, understanding slippage, and choosing the optimal route.
jupiter_get_swap_quote
Use this when you need a swap quote on Solana. Returns the best route via Jupiter aggregator across all Solana DEXes with price impact and fee analysis. POST variant of jupiter_get_swap_quote -- same params passed as JSON body instead of query string.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
inputMint | string | yes | Input token mint address or symbol (SOL, USDC, USDT). e.g. So11111111111111111111111111111111111111112 or SOL |
outputMint | string | yes | Output token mint address or symbol (SOL, USDC, USDT). e.g. EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v or USDC |
amount | string | yes | Amount in raw lamports/smallest unit. e.g. 1000000000 = 1 SOL, 1000000 = 1 USDC |
slippage | number | no | Slippage tolerance in basis points. Default 50 (0.5%). e.g. 100 = 1% |
Returns
inputToken-- input token symbol and mint addressoutputToken-- output token symbol and mint addressinAmount-- input amount in raw unitsoutAmount-- expected output amount in raw unitspriceImpact-- price impact percentage (e.g. 0.12 = 0.12%)minimumReceived-- minimum output after slippage toleranceroute-- array of DEX hops used (e.g. Raydium -> Orca)priorityFee-- recommended priority fee in lamports
Example response:
{"inputToken":{"symbol":"SOL","mint":"So111..."},"outputToken":{"symbol":"USDC","mint":"EPjF..."},"inAmount":"1000000000","outAmount":"67450000","priceImpact":0.05,"minimumReceived":"67112750","route":["Raydium V4"],"priorityFee":5000}When to use: executing any Solana token swap. Essential for getting the best price, understanding slippage, and choosing the optimal route.
Example agent prompts
- "A swap quote on Solana"
- "A swap quote on Solana"
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