Endpoint · computeGETx402-lookup-seller.fly.dev /v1/base/status ?hash=0xcc9c74780a339b5f422626ea80efc2b9aaa865c322ab70e2b77e38ac999cf18b
Base transaction status and USDC balance checks for settlement verification.
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Base transaction status and USDC balance checks for settlement verification. Pass exactly one of hash= (or tx=) for a Base tx receipt with usdcIn/usdcOut, or address= for ETH+USDC balances and recent USDC transfers. Use when verifying a Base USDC payment or checking a wallet before retry.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.002 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://x402-lookup-seller.fly.dev/v1/base/status?hash=0xcc9c74780a339b5f422626ea80efc2b9aaa865c322ab70e2b77e38ac999cf18b
Seen
first 28 days ago · last 25 days ago
22 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.1
UN
RATED
RATED
0.160 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.840: 0.145 uncertain ? + 0.695 short ? · 0.290 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.19 | 0.000 | 0.000 | −0.485 | −0.115 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 0.95 | 0.800 | 0.160 | −0.010 | −0.030 | |
| Composite | 1.00 | 0.160 | gap to 1.000 = 0.840 · 0.695 short · 0.145 uncertain | 0.160 | −0.695 | −0.145 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.000 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 0.800 price stability
= 0.160 → UNRATED: 21 of 30 paid calls weights 2026.09.1 · 21 samples · seed cap_01M1TKY4WC6R6PDSK25WWNVJV8|2026-08-17T20:09:05.614Z|2026.09.1
Verify it yourself
npx teppi-check https://x402-lookup-seller.fly.dev/v1/base/status?hash=0xcc9c74780a339b5f422626ea80efc2b9aaa865c322ab70e2b77e38ac999cf18bcurl -s https://api.teppi.xyz/v1/trust/cap_01M1TKY4WC6R6PDSK25WWNVJV8