Convert IDEXon Polygon to SPXon Ethereum
Swap IDEX (IDEX) on Polygon to SPX6900 (SPX) on Ethereum at the best cross-chain rate. SwitchFi routes your IDEX → SPX exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
IDEX to SPX market data
| Metric | IDEX · Polygon | SPX · Ethereum |
|---|---|---|
| Price | $0.001044 | $0.3711 |
| Market cap | $1.04M | $345.50M |
| 24h volume | $82,870 | $3.99M |
| 24h change | -3.90% | -0.97% |
| 7d change | -19.64% | -0.52% |
| 24h high / low | $0.001173 / $0.001006 | $0.3792 / $0.3637 |
| All-time high | $0.9378 | $2.27 |
| Market cap rank | #2718 | #123 |
What is the IDEX to SPX exchange rate?
At the current market price, 1 IDEX ≈ 0.00281465 SPX, and 1 SPX ≈ 355.2835 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 $1.04M against SPX6900's $345.50M, a gap of about 332×. IDEX holds rank #2718 while SPX holds #123 by market capitalisation. Day-on-day, IDEX printed -3.90% and SPX printed -0.97%, meaning the exchange rate between them has moved in SPX's favour. On a 7-day view the tape shows IDEX -19.64% and SPX -0.52%. Liquidity is ample on both legs — IDEX trades $82,870 a day and SPX trades $3.99M — so conversions execute at market rates. IDEX currently trades 99.9% below its all-time high, while SPX sits 83.7% under its own peak.
IDEX to SPX converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
IDEX / SPX conversion tables
() on is not verified and may be a scam or an impostor of a well-known token. You could end up with a token you can't sell.
This browser has no crypto wallet. Pick your wallet app — SwitchFi will open inside its built-in browser, where you can connect.
The app didn't open — it may not be installed. You can still use SwitchFi from any wallet app:
- 1Open your wallet app (MetaMask, OKX, TokenPocket, TronLink…).
- 2Find the Browser / Discover / DApp tab.
- 3Paste this address and open it:
You have more than one wallet installed. Pick the one to connect.
Fetching live quote…
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 SPX6900
With a total market value of $1.04M, IDEX (IDEX) sits at #2718 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 -19.64% week-on-week and -34.15% over 30 days. Its 24-hour trading volume is $82,870.
SPX6900 (SPX) is the #123 cryptocurrency by market cap, worth $345.50M in aggregate. It is trading 83.7% below its all-time high of $2.27. 930.99M SPX is circulating out of a hard cap of 1.00B SPX — about 93% of the eventual supply. Over the last 7 days SPX is -0.52%, and +23.07% across 30 days. Around $3.99M of SPX changes hands every 24 hours.
How to convert IDEX to SPX
- 1 Enter the amount of IDEX on Polygon you want to convert — the swap widget on this page is prefilled with the IDEX → SPX 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 SPX 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.
Other options to exchange SPX
BTC → SPXEthereum
Bitcoin
ETH → SPXEthereum
Ethereum
USDTEthereum → SPXEthereum
Tether
BNB → SPXEthereum
BNB
USDCEthereum → SPXEthereum
USDC
XRP → SPXEthereum
XRP
SOL → SPXEthereum
Solana
TRX → SPXEthereum
TRON
FIGR_HELOC → SPXEthereum
Figure Heloc
HYPE → SPXEthereum
Hyperliquid
DOGE → SPXEthereum
Dogecoin
USDSEthereum → SPXEthereum
USDS
Convert any other cryptocurrency from IDEX
IDEXPolygon → BTC
Bitcoin
IDEXPolygon → ETH
Ethereum
IDEXPolygon → USDTEthereum
Tether
IDEXPolygon → BNB
BNB
IDEXPolygon → USDCEthereum
USDC
IDEXPolygon → XRP
XRP
IDEXPolygon → SOL
Solana
IDEXPolygon → TRX
TRON
IDEXPolygon → FIGR_HELOC
Figure Heloc
IDEXPolygon → HYPE
Hyperliquid
IDEXPolygon → DOGE
Dogecoin
IDEXPolygon → USDSEthereum
USDS
IDEX to SPX FAQ
What is the IDEX to SPX exchange rate?
At current prices one IDEX converts to about 0.00281465 SPX, and one SPX to about 355.2835 IDEX. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert IDEX to SPX on SwitchFi?
Enter the amount of IDEX you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best IDEX→SPX path — non-custodial, straight from your wallet.
Is the IDEX to SPX swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert IDEX to SPX?
The usual on-chain costs apply (network gas plus DEX/bridge fees), but they're disclosed inside the quote together with the minimum received. Nothing is charged for accounts or custody.
Do I need an account to exchange IDEX for SPX?
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.