Endpoint · onchainGETari001.tailb4ac3a.ts.net /v1/ventures/x402_eth_reads_v1/eth_mainnet_erc721_ownerof ?id=1&token=0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D
Returns the owner address of an ERC-721 token on Ethereum mainnet.
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Returns the owner address of an ERC-721 token on Ethereum mainnet. Takes token (contract address, 0x plus 40 hex) and id (decimal token id). Base ERC-721 read of token + token id.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.003 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_reads_v1/eth_mainnet_erc721_ownerof?id=1&token=0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D
MCP server on this host: net.ts.tailb4ac3a.ari001/arysphere-x402
Seen
first 10 days ago · last 6 days ago
12 free handshakes
Payment
Pays through
x402
Offered on?
Polygon, Arbitrum, Base USDC
Listed on?
Base
Handshakescomputed 1 day ago
0.465 from 11 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.442 | 0.265 | 0 | −0.335 | |
| 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 | 0.465 | gap to 1.000 = 0.535 · 0.200 short · 0.335 uncertain | 0.465 | −0.200 | −0.335 |
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/x402_eth_reads_v1/eth_mainnet_erc721_ownerof?id=1&token=0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13Dcurl -s https://api.teppi.xyz/v1/trust/cap_01M4SWRB7HCQQH1BVDKWG8KFY2