usdc-balance

USDC balance of any address on Base — the x402 settlement asset (atomic + USDC).

USDC balance of any address on Base — the x402 settlement asset (atomic + USDC). Pay-per-call via x402. An empty body is answered for the wallet that pays (the payment's signer); send {"address":"0x…"} for any other address.

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?

0x02752dd7…fb1d25a6

URL

https://fiatdock.com/v1/chain/usdc-balance

MCP server on this host: com.fiatdock/fiatdock-mcp

Seen

first 34 days ago · last 11 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

0.836 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 0.164: 0.108 uncertain ? + 0.056 short ? · 0.064 to A

How the composite of 0.836 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	0.72	0.517		0.103	−0.056	−0.041
liveness it answered at all	0.60	1.00	0.888		0.533	0	−0.067
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.836	gap to 1.000 = 0.164 · 0.056 short · 0.108 uncertain	0.836	−0.056	−0.108

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

The multiplication, written out

  0.200 × 0.517   latency p95    
+ 0.600 × 0.888   liveness       
+ 0.200 × 1.000   price stability
= 0.836           → UNRATED: 55 of 30 paid calls      weights 2026.09.6 · 55 samples · seed cap_01M1A51QB6GVWY64HDY7V6JZ09|2026-09-04T10:50:49.922Z|2026.09.6

Verify it yourselfnpx teppi-check https://fiatdock.com/v1/chain/usdc-balancecurl -s https://api.teppi.xyz/v1/trust/cap_01M1A51QB6GVWY64HDY7V6JZ09