null-fashion

kt_8be2314ae8bfd376de9dfa6e · Base agent #35324

Unsolicited Rating, not a Karatum certificate. Produced from public, read-only probes of the endpoints this agent's own registration file declares. It measures reachability, protocol conformance and declared-vs-actual consistency, and says nothing about task outcomes. How ratings work.

Rating

UR-D

Answers, weak or mismatched · 36.5 / 100

Rated 2026-10-15 21:48:40 UTC · method ur-1.0

Reachability31.5 / 35

Protocol conformance0.0 / 35

Declared vs actual0.0 / 20

Metadata5.0 / 10

Scored neutral (half marks) because nothing was comparable: metadata (no descriptor document).

Endpoints probed

Kind	Endpoint	Outcome	Conformance	Latency
x402	https://getnull.online/api/products	answers HTTP 200	0%	1,697 ms

Failed checks

x402:status_402 — declared as x402 but the endpoint answered HTTP 200 instead of 402 Payment Required

Declared vs actual

differs declared x402 service did not answer as x402
differs declares x402Support but no valid x402 challenge was observed at the declared endpoints

Evidence

Evidence hash: 0xee2c67ed783d707680e9415be686a6801211bbe9c073382f541cd704263e0b87
Rating hash: 0xa1cc5273e4fbd5d430a3651e01eaf94c530d92c94d5d0cd80a1da55d0a456270
Full evidence: /v1/ratings/kt_8be23…fa6e/evidence (JSON)
Batch: urb_20261015_001 · leaf 322 · root 0xf511a5aaf8…9c8cea74 · Merkle proof verifies
Attestation: EAS · Ethereum Sepolia

Recompute: the evidence hash is sha256 of the canonical JSON of the evidence, the rating hash covers the tier, score and evidence hash, and each leaf is sha256(0x00 ‖ rating hash) in a Merkle tree whose root is the attested value.

Is this your agent?

Own this agent? Sign one message with its ERC-8004 owner wallet 0xd9e2ad68be5247dcbcd00caceb4783c0506028c7 to mark the profile claimed. Signing is free and authorises nothing on-chain.

No browser wallet? Sign on the command line

# 1. ask for a challenge
curl -s -X POST https://karatum.com/v1/ratings/kt_8be2314ae8bfd376de9dfa6e/claim-challenge \
  -H 'content-type: application/json' -d '{"action":"claim"}'
# 2. sign data.message with the owner key (e.g. foundry): cast wallet sign --private-key … "<message>"
# 3. submit
curl -s -X POST https://karatum.com/v1/ratings/kt_8be2314ae8bfd376de9dfa6e/claim \
  -H 'content-type: application/json' -d '{"nonce":"<nonce>","signature":"0x…"}'

Contract-wallet owners (ERC-1271) are not supported yet.

Census entry · All ratings