Convert KINGon Base to SPXon Ethereum
Swap King Protocol (KING) on Base to SPX6900 (SPX) on Ethereum at the best cross-chain rate. SwitchFi routes your KING → SPX exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
KING to SPX market data
| Metric | KING · Base | SPX · Ethereum |
|---|---|---|
| Price | $213.14 | $0.6043 |
| Market cap | $1.33M | $562.95M |
| 24h volume | $6 | $8.12M |
| 24h change | +0.41% | +1.44% |
| 7d change | -1.80% | +11.10% |
| 24h high / low | $218.13 / $208.57 | $0.6141 / $0.5881 |
| All-time high | $3,401 | $2.27 |
| Market cap rank | #2681 | #100 |
What is the KING to SPX exchange rate?
At the current market price, 1 KING ≈ 352.7167 SPX, and 1 SPX ≈ 0.00283514 KING. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
King Protocol is the smaller side of this pair — SPX6900's market capitalisation of $562.95M is roughly 425× larger than King Protocol's $1.33M. They currently rank #2681 and #100 among all cryptocurrencies. Day-on-day, KING printed +0.41% and SPX printed +1.44%, meaning the exchange rate between them has moved in SPX's favour. On a 7-day view the tape shows KING -1.80% and SPX +11.10%. Daily turnover runs at $6 for KING and $8.12M for SPX, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, KING is down 93.7% and SPX is down 73.4%.
KING to SPX converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
KING / SPX 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 King Protocol and SPX6900
King Protocol (KING) ranks #2681 by market capitalisation at $1.33M. It is trading 93.7% below its all-time high of $3,401. Circulating supply stands at 6,217 KING. Over the last 7 days KING is -1.80%, and +23.70% across 30 days. Daily turnover comes to $6.
SPX6900 (SPX) is the #100 cryptocurrency by market cap, worth $562.95M in aggregate. It is trading 73.4% 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 +11.10%, and +82.50% across 30 days. Around $8.12M of SPX changes hands every 24 hours.
How to convert KING to SPX
- 1 Enter the amount of KING on Base you want to convert — the swap widget on this page is prefilled with the KING → 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.
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Convert any other cryptocurrency from KING
KING to SPX FAQ
What is the KING to SPX exchange rate?
1 KING is worth roughly 352.7167 SPX at the moment (inverted: 1 SPX ≈ 0.00283514 KING). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert KING to SPX on SwitchFi?
Type in how much KING you're converting, connect a wallet, check the quoted KING→SPX route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the KING to SPX 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 KING to SPX?
All costs — gas, DEX fees and any bridge fee — are included in the quote before you sign, along with the guaranteed minimum you'll receive. There are no account or custody charges.
Do I need an account to exchange KING for SPX?
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.