Endpoint · onchainGETapi.x402node.dev /chain/address-info ?address=string&chain=string
Profile any address on five EVM chains: contract or EOA detection, bytecode size, transaction nonce and native balance.
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Profile any address on five EVM chains: contract or EOA detection, bytecode size, transaction nonce and native balance. address type, contract detection, is contract or wallet, address profile, eoa check, onchain identity Accepts payment on Base or Solana — either network works.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.x402node.dev/chain/address-info?address=string&chain=string
Seen
first 29 days ago · last 4 days ago
53 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.749 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 0.251: 0.139 uncertain ? + 0.111 short ? · 0.051 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.44 | 0.102 | 0.020 | −0.111 | −0.069 | |
| liveness it answered at all |
0.60 | 1.00 | 0.882 | 0.529 | 0 | −0.071 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.749 | gap to 1.000 = 0.251 · 0.111 short · 0.139 uncertain | 0.749 | −0.111 | −0.139 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.102 latency p95
+ 0.600 × 0.882 liveness
+ 0.200 × 1.000 price stability
= 0.749 → UNRATED: 52 of 30 paid calls weights 2026.09.6 · 52 samples · seed cap_01M1RDAM8204B6K4EZ1TKEWF3Z|2026-09-03T09:39:23.693Z|2026.09.6
Verify it yourself
npx teppi-check https://api.x402node.dev/chain/address-info?address=string&chain=stringcurl -s https://api.teppi.xyz/v1/trust/cap_01M1RDAM8204B6K4EZ1TKEWF3Z