Quotes & Stock Token pairs

A quote for your exact input

Choose the input token, output token and exact input quantity, then select Compare quotes. The current token selector supports USDG, WETH, NVDA, TSLA, AAPL, MSFT, AMD, AMZN, GOOGL and MSTR. That action requests Serevin’s direct Uniswap v3 search and a separate read-only Route API quote. Browsing the page or changing an input does not automatically request a Route quote.

The independent Uniswap search asks the deployed v3 Quoter for output at the selected snapshot block after checking that each candidate pool exists.

Direct routes are checked at the 0.01%, 0.05%, 0.3% and 1% v3 fee tiers. When neither side is USDG, the search also checks nine two-leg routes through USDG, combining 0.01%, 0.05% and 0.3% on each leg.

Successful Uniswap routes are sorted by output quantity within that search. Route results are presented separately because they can use different paths, observations and assessments. Neither result establishes the best executable price across every provider or venue.

What the Route comparison means

Serevin’s server requests Route’s public quote API using Robinhood Chain ID 4663, the two token contract addresses and the positive input amount in integer token units. It does not forward your wallet address or transaction payload and does not ask Route to sign or send a transaction. The request has a bounded timeout and no automatic retries. A Route error does not discard an independent Uniswap result.

Route’s original quoted output and its execution-assessment output are separate values. The assessment can report simulated or unavailable. A simulated assessment is a provider report, not an executed trade or a guarantee that your wallet can complete it. An unavailable assessment must not be replaced by the original quote and called simulated.

The configuration reviewed on 8 September 2026 enabled Route and Kyber as providers and disabled 0x. Route’s direct routing engine covers Uniswap v2, Uniswap v3, hook-free Uniswap v4, Giga concentrated liquidity and Ramses concentrated liquidity. Hook-dependent or dynamic-fee v4 pools are outside that direct-engine scope. Configuration can change, and this list does not establish liquidity for every pair, Stock Token or memecoin.

Prepare a trade in Serevin opens the connected trading service with the selected pair and amount. It requires a fresh executable quote and wallet review; the comparison result is never reused as a signing payload. Trading remains disabled until its reviewed contracts and release configuration are supplied. An optional Route website link remains inside the quote record for independent inspection.

Fees, minimum output and expiry

The direct Uniswap output includes the effect of the pool’s fee and excludes the ETH required for gas. Route’s configuration reported a zero platform fee on 8 September 2026; pool fees, upstream-provider charges and gas can still apply. Serevin adds no service or affiliate fee to the current read-only comparison. The separate local swap router’s fee is not collected here.

Slippage choices of 0.1%, 0.5% and 1% apply to the direct Uniswap comparison only. The application calculates its illustrative minimum output by reducing the quote by that tolerance and rounding down in raw token units. Route’s GET quote uses its fixed 0.5% tolerance; changing the Uniswap setting does not change the Route minimum. Any external trade requires its own current quote and slippage review. Slippage tolerance does not protect against all price movement, MEV or a failed transaction.

A direct Uniswap quote expires 45 seconds after its snapshot observation, including time spent calculating routes. Route reports its own expiry, typically around 30 seconds, which is displayed separately. The two results need not be observed at the same block or time. If a result expires, request a new comparison; changing its display cannot make it fresh.

Minimum output = floor(quoted output × (10,000 − slippage bps) / 10,000)

What an NVDA/TSLA pair means

The pair compares quantities of the reviewed NVDA and TSLA Stock Token contracts. A route through USDG is two token swaps, not a direct transfer of company shares between brokerage accounts.

Stock Tokens are subject to their issuer’s terms, eligibility requirements and transfer or redemption restrictions. Token balances do not by themselves prove direct share ownership or the right to redeem through a particular issuer service.

Corporate actions, token multipliers, market sessions, transfer restrictions and available exit liquidity must be accounted for before a Stock Token is accepted as lending collateral. Being quoted by the app is not collateral approval.

The separate Serevin swap router

The local router accepts only approved input/output tokens and approved adapters. It deducts a configured fee from the input, forwards the remaining input to the adapter and verifies the final output against the user’s minimum.

The router gives an adapter allowance for the net input and resets that allowance after use. Adapter admission is a trust boundary. Enabling a token or adapter requires both administrators; either administrator can disable an entry. Fees are recorded per input asset; only the treasury can claim earned fees during normal operation.

No reviewed production adapter is configured. A public quote from an existing pool is therefore not proof that the local router is ready to execute that route on mainnet.