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Jupiter Swap Quote API (Klymax)
x402
Jupiter Swap Quote API (Klymax) is a paid API for AI agents from jupiter-quotes.api.klymax402.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).
Returns the best swap quote for a given token pair on Solana using the Jupiter aggregator
Price / call$0.005
Success—
StatusUnknown
How this service works
Get best swap quote on Solana via Jupiter aggregator (POST variant)
Output
Returns the best available swap quote for the specified token pair on Solana, including the expected output amount, route details, price impact, and other swap metadata sourced from Jupiter's DEX aggregator.
Example use cases
Example prompt
“What's the best swap quote I can get for swapping 1 SOL (1000000000 lamports) to USDC on Solana right now, with a 0.5% slippage tolerance?”
Technical details
Endpoint
GEThttps://jupiter-quotes.api.klymax402.com/api/quoteWhen to prefer
Use this endpoint when you need to get the best available swap quote on the Solana blockchain via Jupiter aggregation, especially when you want routing across multiple DEXes for optimal price discovery. Prefer this over single-DEX price checks when you want the best aggregated rate.
Side effects
- Invalid or unsupported token mint address returns an error
- Amount not provided or in wrong format causes a 400 error
- Extremely low liquidity pairs may return no viable routes
- Network congestion or Jupiter API downtime causes timeout or 503
- Invalid slippage value causes parameter rejection
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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