Endpoint · otherPOST402utils.com /v1/echo
Echoes back the JSON body you send, with a server timestamp.
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Echoes back the JSON body you send, with a server timestamp. Useful for verifying your x402 client integration end to end.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://402utils.com/v1/echo
Seen
first 35 days ago · last 5 days ago
64 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 3 hr ago
0.504 from 55 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.65 | 0.507 | 0.304 | −0.209 | −0.087 | |
| 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 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.504 | gap to 1.000 = 0.496 · 0.409 short · 0.087 uncertain | 0.504 | −0.409 | −0.087 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://402utils.com/v1/echocurl -s https://api.teppi.xyz/v1/trust/cap_01M1A51RKYG98N9TKBRC4VC7SD