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PulseScanner DEX Swap Decoder
x402
PulseScanner DEX Swap Decoder is a paid API for AI agents from x402.pulsescanner.io, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-22).
Decodes and returns all DEX swap events extracted from a single PulseChain transaction by its hash
Price / call$0.003
Success—
StatusUnknown
How this service works
Dex swaps decoded from one transaction. PulseChain (chain id 369). $0.003 USDC per call.
Output
Returns decoded DEX swap events contained within the specified PulseChain transaction, including token pairs swapped, amounts in and out, DEX protocol used, and any multi-hop routing details.
Example use cases
Audit a suspicious DeFi trade
“I see a large transaction on PulseChain — hash 0x7f3a...c891 — can you decode every swap it executed so I can see exactly what tokens moved and at what amounts?”
Verify arbitrage bot activity
“Check PulseChain transaction 0x2d14...88fa and tell me all the DEX swaps inside it — I'm trying to confirm whether this was a multi-hop arbitrage trade.”
Track portfolio trade history
“I made a swap earlier today on PulseChain, the tx hash is 0x9b22...5c3d — can you show me the decoded swap details so I can record it for my portfolio tracker?”
Technical details
Endpoint
GEThttps://x402.pulsescanner.io/v2/txs/:hash/swaps?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to specifically decode DEX swap activity from a known PulseChain transaction hash. Prefer this over the general transaction endpoint when swap token pairs, amounts, and routing are the primary concern rather than gas or status. Best suited for DeFi analytics, portfolio tracking, and trade auditing on PulseChain (chain id 369).
Side effects
- Invalid or malformed transaction hash returns an error
- Transaction hash exists but contains no swap events (returns empty swaps list)
- Transaction not yet indexed returns a not-found or pending error
- Network or payment failure returns 402 or 5xx status
- Hash for a different chain (not PulseChain chain id 369) may return no results or an error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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