Convert INDEXon Polygon to FDUSDon Ethereum
Swap Index Cooperative (INDEX) on Polygon to First Digital USD (FDUSD) on Ethereum at the best cross-chain rate. SwitchFi routes your INDEX → FDUSD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
INDEX to FDUSD market data
| Metric | INDEX · Polygon | FDUSD · Ethereum |
|---|---|---|
| Price | $0.2556 | $0.9969 |
| Market cap | $1.77M | $347.01M |
| 24h volume | $8.07M | $66.69M |
| 24h change | +11.34% | -0.01% |
| 7d change | +3.87% | +0.01% |
| 24h high / low | $0.2612 / $0.2272 | $0.9992 / $0.9958 |
| All-time high | $67.08 | $1.15 |
| Market cap rank | #2341 | #126 |
What is the INDEX to FDUSD exchange rate?
At the current market price, 1 INDEX ≈ 0.25640938 FDUSD, and 1 FDUSD ≈ 3.9 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 — First Digital USD's market capitalisation of $347.01M is roughly 196× larger than Index Cooperative's $1.77M. On the overall leaderboard they sit at #2341 and #126 respectively. Over the past 24 hours INDEX is +11.34% while FDUSD is -0.01%, so the INDEX/FDUSD rate has moved in INDEX's favour. On a 7-day view the tape shows INDEX +3.87% and FDUSD +0.01%. Daily turnover runs at $8.07M for INDEX and $66.69M for FDUSD, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, INDEX is down 99.6% and FDUSD is down 13.4%.
INDEX to FDUSD converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
INDEX / FDUSD 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 First Digital USD
Index Cooperative (INDEX) is the #2341 cryptocurrency by market cap, worth $1.77M in aggregate. It is trading 99.6% below its all-time high of $67.08. Supply-wise, 69% of the 10.00M INDEX maximum (6.93M INDEX) is on the market today. INDEX has moved +3.87% week-on-week and -5.41% over 30 days. Its 24-hour trading volume is $8.07M.
First Digital USD (FDUSD) is the #126 cryptocurrency by market cap, worth $347.01M in aggregate. Compared with its $1.15 all-time peak, it currently trades 13.4% lower. Circulating supply stands at 348.11M FDUSD. Recent performance reads +0.01% over 7 days and -0.06% over the past month for FDUSD. Daily turnover comes to $66.69M.
How to convert INDEX to FDUSD
- 1 Enter the amount of INDEX on Polygon you want to convert — the swap widget on this page is prefilled with the INDEX → FDUSD 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 FDUSD 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 FDUSD
BTC → FDUSDEthereum
Bitcoin
ETH → FDUSDEthereum
Ethereum
USDTEthereum → FDUSDEthereum
Tether
BNB → FDUSDEthereum
BNB
USDCEthereum → FDUSDEthereum
USDC
XRP → FDUSDEthereum
XRP
SOL → FDUSDEthereum
Solana
TRX → FDUSDEthereum
TRON
FIGR_HELOC → FDUSDEthereum
Figure Heloc
HYPE → FDUSDEthereum
Hyperliquid
DOGE → FDUSDEthereum
Dogecoin
USDSEthereum → FDUSDEthereum
USDS
Convert any other cryptocurrency from INDEX
INDEXPolygon → BTC
Bitcoin
INDEXPolygon → ETH
Ethereum
INDEXPolygon → USDTEthereum
Tether
INDEXPolygon → BNB
BNB
INDEXPolygon → USDCEthereum
USDC
INDEXPolygon → XRP
XRP
INDEXPolygon → SOL
Solana
INDEXPolygon → TRX
TRON
INDEXPolygon → FIGR_HELOC
Figure Heloc
INDEXPolygon → HYPE
Hyperliquid
INDEXPolygon → DOGE
Dogecoin
INDEXPolygon → USDSEthereum
USDS
INDEX to FDUSD FAQ
What is the INDEX to FDUSD exchange rate?
1 INDEX is worth roughly 0.25640938 FDUSD at the moment (inverted: 1 FDUSD ≈ 3.9 INDEX). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert INDEX to FDUSD on SwitchFi?
Type in how much INDEX you're converting, connect a wallet, check the quoted INDEX→FDUSD route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the INDEX to FDUSD swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert INDEX to FDUSD?
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 INDEX for FDUSD?
No. SwitchFi is a non-custodial router — connect a compatible wallet and swap. No sign-up, no KYC to use the on-chain swap.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.