phone-type-detect

Detect whether a phone number is mobile, landline, VOIP, toll-free, or premium rate.

Detect whether a phone number is mobile, landline, VOIP, toll-free, or premium rate. Essential for SMS delivery verification and communication routing.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.0216 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x66d7c2f9…54ea83bc

URL

https://api.strale.io/x402/phone-type-detect

MCP server on this host: io.github.strale-io/strale

Seen

first 35 days ago · last 19 hr ago

64 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.722 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.278: 0.137 uncertain ? + 0.141 short ? · 0.078 to B

How the composite of 0.722 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
latency p95costs the most it answered as fast as its class	0.20	0.40	0.000		0.000	−0.121	−0.079
liveness it answered at all	0.60	0.97	0.870		0.522	−0.020	−0.058
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.722	gap to 1.000 = 0.278 · 0.141 short · 0.137 uncertain	0.722	−0.141	−0.137

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

The multiplication, written out

  0.200 × 0.000   latency p95    
+ 0.600 × 0.870   liveness       
+ 0.200 × 1.000   price stability
= 0.722           → UNRATED: 58 of 30 paid calls      weights 2026.09.6 · 58 samples · seed cap_01M1A5AHSK3HS6CYHZSPWN64XH|2026-09-01T05:47:04.640Z|2026.09.6

Verify it yourselfnpx teppi-check https://api.strale.io/x402/phone-type-detectcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5AHSK3HS6CYHZSPWN64XH