Convert INDEXon Polygon to SOFIDon Ethereum
Swap Index Cooperative (INDEX) on Polygon to SoFiUSD (SOFID) on Ethereum at the best cross-chain rate. SwitchFi routes your INDEX → SOFID exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
INDEX to SOFID market data
| Metric | INDEX · Polygon | SOFID · Ethereum |
|---|---|---|
| Price | $0.2597 | $0.9992 |
| Market cap | $1.82M | $323.74M |
| 24h volume | $11,305 | $968,176 |
| 24h change | -0.06% | -0.07% |
| 7d change | +2.30% | +0.00% |
| 24h high / low | $0.2635 / $0.2561 | $0.9999 / $0.9989 |
| All-time high | $67.08 | $1.00 |
| Market cap rank | #2397 | #132 |
What is the INDEX to SOFID exchange rate?
At the current market price, 1 INDEX ≈ 0.25986239 SOFID, and 1 SOFID ≈ 3.8482 INDEX. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Index Cooperative is the smaller side of this pair — SoFiUSD's market capitalisation of $323.74M is roughly 178× larger than Index Cooperative's $1.82M. They currently rank #2397 and #132 among all cryptocurrencies. Over the past 24 hours INDEX is -0.06% while SOFID is -0.07%, so the INDEX/SOFID rate has held roughly steady. Across the last 7 days the comparison reads +2.30% for INDEX versus +0.00% for SOFID. With $11,305 and $968,176 in respective daily volume, neither side of a INDEX→SOFID swap struggles for depth.
INDEX to SOFID converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
INDEX / SOFID 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 Index Cooperative and SoFiUSD
Index Cooperative (INDEX) is the #2397 cryptocurrency by market cap, worth $1.82M in aggregate. It is trading 99.6% below its all-time high of $67.08. Supply-wise, 70% of the 10.00M INDEX maximum (7.01M INDEX) is on the market today. INDEX has moved +2.30% week-on-week and +10.40% over 30 days. Its 24-hour trading volume is $11,305.
SoFiUSD (SOFID) ranks #132 by market capitalisation at $323.74M. It is trading close to its all-time high of $1.00. There are currently 324.00M SOFID in circulation. Over the last 7 days SOFID is +0.00%, and +0.00% across 30 days. Its 24-hour trading volume is $968,176.
How to convert INDEX to SOFID
- 1 Enter the amount of INDEX on Polygon you want to convert — the swap widget on this page is prefilled with the INDEX → SOFID 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 SOFID 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 SOFID
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Convert any other cryptocurrency from INDEX
INDEXPolygon → BTC
Bitcoin
INDEXPolygon → ETH
Ethereum
INDEXPolygon → USDTEthereum
Tether
INDEXPolygon → BNB
BNB
INDEXPolygon → XRP
XRP
INDEXPolygon → USDCEthereum
USDC
INDEXPolygon → SOL
Solana
INDEXPolygon → TRX
TRON
INDEXPolygon → FIGR_HELOC
Figure Heloc
INDEXPolygon → ZEC
Zcash
INDEXPolygon → HYPE
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INDEXPolygon → DOGE
Dogecoin
INDEX to SOFID FAQ
What is the INDEX to SOFID exchange rate?
1 INDEX is worth roughly 0.25986239 SOFID at the moment (inverted: 1 SOFID ≈ 3.8482 INDEX). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert INDEX to SOFID on SwitchFi?
Three steps: set the INDEX amount, connect your wallet, then approve the best quoted INDEX→SOFID route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the INDEX to SOFID 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 INDEX to SOFID?
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 INDEX for SOFID?
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.