Endpoint · onchainPOSTextract.tollkit.dev /chain/price
Token price in USD from on-chain pools, on Base, Ethereum or Solana: give a token, get its current price from its deepest Uniswap v3 pool (Orca Whirlpool on Solana) against USDC…
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Token price in USD from on-chain pools, on Base, Ethereum or Solana: give a token, get its current price from its deepest Uniswap v3 pool (Orca Whirlpool on Solana) against USDC or WETH/SOL, with the pool and its depth, and a flag when liquidity is thin. Read live from the chain, not a price API. $0.003 per call; a token with no pool is not charged.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.003 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://extract.tollkit.dev/chain/price
MCP server on this host: io.github.UltraStarz/x402-extract
Seen
first 16 hr ago · last 16 hr ago
1 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.173 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.827: 0.750 uncertain ? + 0.077 short ? · 0.277 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.75 | 1.00 | 0.000 | 0.000 | 0 | −0.750 | |
| latency p95 it answered as fast as its class |
0.25 | 0.69 | 0.690 | 0.173 | −0.077 | 0 | |
| Composite | 1.00 | 0.173 | gap to 1.000 = 0.827 · 0.077 short · 0.750 uncertain | 0.173 | −0.077 | −0.750 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check; price stability · nothing to score
The multiplication, written out
0.750 × 0.000 liveness
+ 0.250 × 0.690 latency p95
= 0.173 → UNRATED: 1 of 30 paid calls weights 2026.09.6 · 1 samples · seed cap_01M42Q5QPNVZGDJAYWARDGQMC1|2026-09-04T06:39:21.903Z|2026.09.6
Verify it yourself
npx teppi-check https://extract.tollkit.dev/chain/pricecurl -s https://api.teppi.xyz/v1/trust/cap_01M42Q5QPNVZGDJAYWARDGQMC1