x402_eth_reads_v1__eth_mainnet_erc721_ownerof
shallownet.ts.tailb4ac3a.ari001/arysphere-x402 · Verify this server
Ethereum mainnet NFT (ERC-721) owner of a token id. 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). GET https://api.arysphere.com/v1/ventures/x402_eth_reads_v1/eth_mainnet_erc721_ownerof. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "ownerOf", "ok": true, "result": {"id": "1", "owner": "0x46efbaedc92067e6d60e84ed6395099723252496", "token": "0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D"}, "service": "x402_eth_reads_v1.eth_mainnet_erc721_ownerof"}
1 trials · measured 1 day ago
x402_eth_reads_v1__eth_mainnet_erc721_ownerof scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against net.ts.tailb4ac3a.ari001/arysphere-x402, measured 20 Oct 2026 under methodology v0.2.0. Every measured component scored 100.
Component breakdown
| Component | Weight | Value |
|---|---|---|
| Reliability | 35% | not applicable |
| Schema integrity | 25% | 100.0 |
| Failure behaviour | 15% | not applicable |
| Latency | 15% | not applicable |
| Concurrency | 10% | not applicable |
Tool details
- Transport
- remote
- Credential class
- self-provisionable
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-10-20 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.
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