area-codes?code=415

Look up any US telephone area code to find the state or territory it serves, or list every area code in a given state.

Look up any US telephone area code to find the state or territory it serves, or list every area code in a given state. Covers all 404 NANP codes in use, including overlays. Use this when an agent needs to all 404 NANP area codes → state lookup.

UNRATEDListed

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?

0x8a0f2b0a…0802b0f6

URL

https://agenttools-hub.vercel.app/api/v1/databases/area-codes?code=415

MCP server on this host: io.github.Thyphex/agenttools-hub

Seen

first 2 days ago · last 17 hr ago

4 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.351 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 0.649: 0.600 uncertain ? + 0.049 short ? · 0.099 to D

How the composite of 0.351 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	0.000		0.000	0	−0.600
latency p95 it answered as fast as its class	0.20	0.75	0.753		0.151	−0.049	0
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.351	gap to 1.000 = 0.649 · 0.049 short · 0.600 uncertain	0.351	−0.049	−0.600

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 × 0.753   latency p95    
+ 0.200 × 1.000   price stability
= 0.351           → UNRATED: 4 of 30 paid calls      weights 2026.09.6 · 4 samples · seed cap_01M3XJC38Q046EHGJV8S2VDRM7|2026-09-04T12:57:21.470Z|2026.09.6

Verify it yourselfnpx teppi-check https://agenttools-hub.vercel.app/api/v1/databases/area-codes?code=415curl -s https://api.teppi.xyz/v1/trust/cap_01M3XJC38Q046EHGJV8S2VDRM7