Convert IDEXon Polygon to SYNon Ethereum
Swap IDEX (IDEX) on Polygon to Synapse (SYN) on Ethereum at the best cross-chain rate. SwitchFi routes your IDEX → SYN exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
IDEX to SYN market data
| Metric | IDEX · Polygon | SYN · Ethereum |
|---|---|---|
| Price | $0.001117 | $0.3558 |
| Market cap | $1.11M | $77.95M |
| 24h volume | $116,980 | $57.71M |
| 24h change | -0.78% | -1.87% |
| 7d change | -14.80% | -22.72% |
| 24h high / low | $0.001206 / $0.001079 | $0.4313 / $0.361 |
| All-time high | $0.9378 | $4.92 |
| Market cap rank | #2759 | #308 |
What is the IDEX to SYN exchange rate?
At the current market price, 1 IDEX ≈ 0.00314053 SYN, and 1 SYN ≈ 318.4173 IDEX. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
In size terms IDEX is the junior asset: it is valued at $1.11M against Synapse's $77.95M, a gap of about 70×. They currently rank #2759 and #308 among all cryptocurrencies. Over the past 24 hours IDEX is -0.78% while SYN is -1.87%, so the IDEX/SYN rate has moved in IDEX's favour. Zooming out to a week, IDEX has moved -14.80% while SYN has moved -22.72%. Liquidity is ample on both legs — IDEX trades $116,980 a day and SYN trades $57.71M — so conversions execute at market rates. IDEX currently trades 99.9% below its all-time high, while SYN sits 92.6% under its own peak.
IDEX to SYN converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
IDEX / SYN conversion tables
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Live quote, net of DEX/bridge/gas fees. The final amount is confirmed in your wallet at execution.
Indicative estimate — the exact amount is confirmed in your wallet at execution.
About IDEX and Synapse
With a total market value of $1.11M, IDEX (IDEX) sits at #2759 among all cryptocurrencies. Compared with its $0.9378 all-time peak, it currently trades 99.9% lower. Supply-wise, 100% of the 1.00B IDEX maximum (995.16M IDEX) is on the market today. IDEX has moved -14.80% week-on-week and -34.37% over 30 days. Its 24-hour trading volume is $116,980.
With a total market value of $77.95M, Synapse (SYN) sits at #308 among all cryptocurrencies. It is trading 92.6% below its all-time high of $4.92. 219.07M SYN is circulating out of a hard cap of 250.00M SYN — about 88% of the eventual supply. Over the last 7 days SYN is -22.72%, and +809.64% across 30 days. Daily turnover comes to $57.71M.
How to convert IDEX to SYN
- 1 Enter the amount of IDEX on Polygon you want to convert — the swap widget on this page is prefilled with the IDEX → SYN pair.
- 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
- 3 Review the quoted route — the estimated and minimum amount of SYN on Ethereum you will receive, plus network, DEX and bridge fees, are all shown before you sign.
- 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.
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Convert any other cryptocurrency from IDEX
IDEXPolygon → BTC
Bitcoin
IDEXPolygon → ETH
Ethereum
IDEXPolygon → USDTEthereum
Tether
IDEXPolygon → BNB
BNB
IDEXPolygon → USDCEthereum
USDC
IDEXPolygon → XRP
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IDEXPolygon → SOL
Solana
IDEXPolygon → TRX
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IDEXPolygon → FIGR_HELOC
Figure Heloc
IDEXPolygon → HYPE
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IDEXPolygon → DOGE
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IDEX to SYN FAQ
What is the IDEX to SYN exchange rate?
Right now 1 IDEX ≈ 0.00314053 SYN (and 1 SYN ≈ 318.4173 IDEX). Rates update continuously from live market data; the exact amount you receive is quoted in your wallet before you sign.
How to swap, exchange or convert IDEX to SYN on SwitchFi?
Type in how much IDEX you're converting, connect a wallet, check the quoted IDEX→SYN route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the IDEX to SYN swap instant?
If both assets live on the same chain the swap confirms within seconds. Cross-chain conversions add a few minutes of bridge confirmation time, with live status tracking throughout.
Are there fees to convert IDEX to SYN?
SwitchFi shows the network, DEX and bridge fees up front in the quote. You always see the minimum you'll receive before confirming — there are no hidden custody fees because you never give up control of your funds.
Do I need an account to exchange IDEX for SYN?
No account is needed. You connect a wallet, approve the swap and receive the funds directly — there is no registration or KYC step for on-chain swaps.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.