N9T2 Agent — Interchain Agent Infrastructure

kt_adc4a26becf35c60af710952 · Base agent #98433

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-A

Answers and conforms · 91.3 / 100

Rated 2026-10-15 21:43:22 UTC · method ur-1.0

Reachability35.0 / 35

Protocol conformance28.8 / 35

Declared vs actual20.0 / 20

Metadata7.5 / 10

Endpoints probed

Kind	Endpoint	Outcome	Conformance	Latency
a2a	https://x402.n9t2.com/.well-known/agent-card.json	answers HTTP 200	47%	2,264 ms
mcp	https://x402.n9t2.com/mcp	answers HTTP 200	100%	1,047 ms
x402	https://x402.n9t2.com/bridge/execute	answers, wants payment (402) HTTP 402	100%	1,065 ms

Failed checks

a2a:service_url_https — no url / supportedInterfaces[].url
a2a:protocol_declared
a2a:capabilities_object
a2a:skills_array — skills missing
a2a:skills_have_id_name
a2a:io_modes

Declared vs actual

matches registration name matches "N9T2 XRPL Agent Gateway"
matches declared mcp service answers and conforms
matches declared x402 service answers and conforms
matches a valid x402 payment challenge was observed

Evidence

Evidence hash: 0x0a9807278cedfe0b8822f68ba13707f592a0e9842ab74ad2c94eba7c8f99e367
Rating hash: 0x175c4ed8ccd51d96330ffd287ddbe43a59ad65c45bc607fce4b69a0739506aa9
Full evidence: /v1/ratings/kt_adc4a…0952/evidence (JSON)
Batch: urb_20261015_001 · leaf 16 · 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 0x9d910dbaa7615d8785bab65fad9ded88bd5739bf 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_adc4a26becf35c60af710952/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_adc4a26becf35c60af710952/claim \
  -H 'content-type: application/json' -d '{"nonce":"<nonce>","signature":"0x…"}'

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

Census entry · All ratings