Endpoint · evidenceGETfronterasignal.com /api/v1/materials ?item=osb
Use to check what common building materials cost on the shelf in the Rio Grande Valley (McAllen, Mission, Edinburg): 2x4 and 2x6 studs, OSB, drywall, concrete mix, CMU block…
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Use to check what common building materials cost on the shelf in the Rio Grande Valley (McAllen, Mission, Edinburg): 2x4 and 2x6 studs, OSB, drywall, concrete mix, CMU block, rebar, shingles, underlayment, housewrap, insulation, paint, doors, deck screws. Dated prices at big-box stores and a local yard, checked twice a week, for estimating or checking a bid. Not a quote. Example: "What does a sheet of 7/16 OSB cost in McAllen this week?"Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://fronterasignal.com/api/v1/materials?item=osb
MCP server on this host: com.fronterasignal/frontera-signal
Seen
first 12 hr ago · last 12 hr ago
1 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.036 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 0.964: 0.750 uncertain ? + 0.214 short ? · 0.414 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 | 0.14 | 0.142 | 0.036 | −0.214 | 0 | |
| Composite | 1.00 | 0.036 | gap to 1.000 = 0.964 · 0.214 short · 0.750 uncertain | 0.036 | −0.214 | −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 × 0.142 latency p95
= 0.036 → UNRATED: 1 of 30 paid calls weights 2026.09.6 · 1 samples · seed cap_01M42Q4AFSJ0ZDGC0SP8H6VJTT|2026-09-04T06:39:21.903Z|2026.09.6
Verify it yourself
npx teppi-check https://fronterasignal.com/api/v1/materials?item=osbcurl -s https://api.teppi.xyz/v1/trust/cap_01M42Q4AFSJ0ZDGC0SP8H6VJTT