is-int-str

Check whether a string is a signed integer.

Check whether a string is a signed integer. Call when you validate numeric form fields before parse. Returns valid boolean for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.

UNRATEDDelisted

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?

0x9f8bd987…175e73a2

URL

https://api.delx.ai/api/v1/x402/is-int-str

MCP server on this host: io.github.davidmosiah/delx-mcp-a2a

Seen

first 35 days ago · last 28 days ago

28 free handshakes

Payment

Pays through

x402 · MPP tempo

Offered on?

Base USDC, Solana, Tempo USDC.e

Listed on?

Base, Solana

Handshakescomputed 21 days ago

0.767 from 27 free handshakes over 30 days · UNRATED ?

How the composite of 0.767 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	0.772		0.463	0	−0.137
latency p95 it answered as fast as its class	0.20	0.64	0.519		0.104	−0.071	−0.025
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.767	gap to 1.000 = 0.233 · 0.071 short · 0.161 uncertain	0.767	−0.071	−0.161

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://api.delx.ai/api/v1/x402/is-int-strcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A8P104N3FRS8CRXZ2JPY