freshness

Is this URL live, and has this page changed?

Is this URL live, and has this page changed? Check a URL is up and its data is fresh before your agent acts on its contents, to detect stale data, or to decide whether to invalidate a cache. A freshness oracle and point-in-time uptime and change-detection check: returns HTTP status, Last-Modified/ETag, a content SHA-256 fingerprint, and whether the content changed versus a prior hash. Returns a signed attestation.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.02 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x7a19cd38…429b6f4a

URL

https://402oracle.com/verify/freshness

MCP server on this host: com.402oracle/402oracle

Seen

first 34 days ago · last 12 hr ago

64 free handshakes

Payment

Pays through

x402

Offered on?

Polygon, Arbitrum, Base USDC

Listed on?

Polygon, Arbitrum, Base

Handshakescomputed 23 hr ago

0.934 from 56 free handshakes over 30 days · UNRATED ?

How the composite of 0.934 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
livenesscosts the most it answered at all	0.60	1.00	0.890		0.534	0	−0.066
latency p95 it answered as fast as its class	0.20	1.00	1.000		0.200	0	0
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.934	gap to 1.000 = 0.066 · 0.000 short · 0.066 uncertain	0.934	−0.000	−0.066

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

BURN_INFREE_TIER_ONLY

Verify it yourselfnpx teppi-check https://402oracle.com/verify/freshnesscurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59SVT8VSX2HEF4MC0SRAQ