Endpoint · onchainGETari001.tailb4ac3a.ts.net /v1/ventures/ethereum_contract_abi_service/erc721_ownerof ?id=1&token=0xdAC17F958D2ee523a2206206994597C13D831ec7
Returns the owner address of a specific ERC721 token by token ID.
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Returns the owner address of a specific ERC721 token by token ID. Input: contract address (string), tokenId (string). Output: owner address (string). Query: token (ERC-721 contract, 0x + 40 hex), id (token id, decimal).Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.003 per call
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none yet
delivery unknown until someone pays
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URL
https://ari001.tailb4ac3a.ts.net/v1/ventures/ethereum_contract_abi_service/erc721_ownerof?id=1&token=0xdAC17F958D2ee523a2206206994597C13D831ec7
Seen
first 10 days ago · last 1 day ago
17 free handshakes
Payment
Pays through
x402
Offered on?
Polygon, Arbitrum, Base USDC
Listed on?
Base
Handshakescomputed 7 hr ago
0.443 from 17 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.78 | 0.406 | 0.243 | −0.132 | −0.225 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.443 | gap to 1.000 = 0.557 · 0.332 short · 0.225 uncertain | 0.443 | −0.332 | −0.225 |
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://ari001.tailb4ac3a.ts.net/v1/ventures/ethereum_contract_abi_service/erc721_ownerof?id=1&token=0xdAC17F958D2ee523a2206206994597C13D831ec7curl -s https://api.teppi.xyz/v1/trust/cap_01M38Z1XNM4CJ7XKBP0CKF8GW4