Endpoint · onchainGETapi.x402node.dev /chain/address-type ?address=string&chain=string
Detect whether an address is an EOA, generic contract, Gnosis Safe multisig, ERC20 token, ERC721 NFT or upgradeable proxy via on-chain probing, with an interaction hint - critical…
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Detect whether an address is an EOA, generic contract, Gnosis Safe multisig, ERC20 token, ERC721 NFT or upgradeable proxy via on-chain probing, with an interaction hint - critical for agents because each type requires completely different handling before transacting. address type, is contract or eoa, multisig detection, safe wallet, contract type, eoa or contract Accepts payment on Base or Solana — either network works.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.006 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.x402node.dev/chain/address-type?address=string&chain=string
Seen
first 35 days ago · last 16 days ago
48 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Handshakescomputed 10 days ago
0.819 from 47 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.52 | 0.487 | 0.097 | −0.096 | −0.006 | |
| liveness it answered at all |
0.60 | 1.00 | 0.869 | 0.522 | 0 | −0.078 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.819 | gap to 1.000 = 0.181 · 0.096 short · 0.085 uncertain | 0.819 | −0.096 | −0.085 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://api.x402node.dev/chain/address-type?address=string&chain=stringcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QH6BQRPEFVJRGY2G75P1