Endpoint · computeGETquartermaster.surewhynot.app /v1/payment-proof ?amount=0.001&hash=0x06be01596be1cb68d9b12a33946d2228a82eeb31016ab237825cec547017095f&payTo=0xc2a3...4083
Verify an x402 settlement on Base OR Solana: pass a 0x transaction hash or a base58 signature, confirm it succeeded, decode its USDC transfers (event logs on Base, net…
Read more
Verify an x402 settlement on Base OR Solana: pass a 0x transaction hash or a base58 signature, confirm it succeeded, decode its USDC transfers (event logs on Base, net token-balance deltas on Solana), and optionally assert the receiving wallet and amount.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://quartermaster.surewhynot.app/v1/payment-proof?amount=0.001&hash=0x06be01596be1cb68d9b12a33946d2228a82eeb31016ab237825cec547017095f&payTo=0xc2a3...4083
MCP server on this host: app.surewhynot.quartermaster/quartermaster
Seen
first 34 days ago · last 12 hr ago
64 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
0.734 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 0.266: 0.266 uncertain ? + 0.000 short ? · 0.066 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 1.00 | 0.000 | 0.000 | 0 | −0.200 | |
| liveness it answered at all |
0.60 | 1.00 | 0.890 | 0.534 | 0 | −0.066 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.734 | gap to 1.000 = 0.266 · 0.000 short · 0.266 uncertain | 0.734 | −0.000 | −0.266 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.000 latency p95
+ 0.600 × 0.890 liveness
+ 0.200 × 1.000 price stability
= 0.734 → UNRATED: 56 of 30 paid calls weights 2026.09.6 · 56 samples · seed cap_01M1A51R8YDX8JP1DDP69DB7QT|2026-09-03T15:26:20.183Z|2026.09.6
Verify it yourself
npx teppi-check https://quartermaster.surewhynot.app/v1/payment-proof?amount=0.001&hash=0x06be01596be1cb68d9b12a33946d2228a82eeb31016ab237825cec547017095f&payTo=0xc2a3...4083curl -s https://api.teppi.xyz/v1/trust/cap_01M1A51R8YDX8JP1DDP69DB7QT