x402_chain_reads_v1__base_erc721_ownerof

shallow

net.ts.tailb4ac3a.ari001/arysphere-x402 · Verify this server

Base NFT (ERC-721) owner of a token id. NFT owner read on Base: takes token (ERC-721 contract, 0x + 40 hex) and id (decimal token id) and returns the address that ownerOf(id) reports on the contract. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_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": "base", "method": "ownerOf", "ok": true, "result": {"id": "5256424", "owner": "0x456979e89917f4dc1e86662fcdfd4c9766c6684d", "token": "0xa990c6a764b73bf43cee5bb40339c3322fb9d55f"}, "service": "x402_chain_reads_v1.base_erc721_ownerof"}

100.0/100

1 trials · measured today

x402_chain_reads_v1__base_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

ComponentWeightValue
Reliability35%not applicable
Schema integrity25%100.0
Failure behaviour15%not applicable
Latency15%not applicable
Concurrency10%not applicable

Tool details

Transport
remote
Credential class
self-provisionable
Input schema
not declared
Output schema
not declared
Side-effect classification
unclassified

Score history

DayScoreTierMethodology
2026-10-20100.0shallowv0.2.0

Probe evidence

ProbeOutcomes
schema_integritypass: 1

Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.

Embed this score

Available for every tool, scored or not — not a verification perk. Always links back to this page.

Vouch score: x402_chain_reads_v1__base_erc721_ownerof
[![Vouch score](https://vouch.tools/api/tools/b3dd6ca9-17cb-4fcc-a1ef-e92ef774e48c/badge.svg)](https://vouch.tools/tools/b3dd6ca9-17cb-4fcc-a1ef-e92ef774e48c)
x402_chain_reads_v1__base_erc721_ownerof — Vouch