x402 observed trust — Otto AI

Name: Observed trust record for https://x402.ottoai.services/trending-altcoins
Creator: kkj-watch
License: https://creativecommons.org/licenses/by/4.0/

Endpoint: https://x402.ottoai.services/trending-altcoins

B · observed trust score 76.5/100

This is an observed, evidence-based risk indicator — not a safety guarantee. Observed, evidence-based risk indicator - NOT a safety guarantee. Based on past registry observations, listing-vs-live consistency, and live GET-only probes. Always verify payment terms yourself before paying.

Observed verdicts

verified live (402)	True
listing vs live	unknown
payTo	stable (as observed)
spam-farm payTo	False
settle compatibility	v2_ok
active listing	True
first observed	2026-07-05
snapshots	183

Why this score

Payment terms (registry)

network	amount	USD	payTo
eip155:137	1000	-	`0x0E84dDEdAaE6…`
eip155:8453	1000	$0.001	`0x0E84dDEdAaE6…`
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp	1000	$0.001	`6XcSfqJHr9vNW2…`

Change events observed

at	event	severity
2026-07-13T17:40:38	schema_changed	medium
2026-07-13T16:41:43	schema_changed	medium
2026-07-13T15:41:02	schema_changed	medium
2026-07-13T14:41:02	schema_changed	medium
2026-07-13T13:41:40	schema_changed	medium
2026-07-13T12:42:02	schema_changed	medium
2026-07-13T11:41:53	schema_changed	medium
2026-07-13T10:40:12	schema_changed	medium
2026-07-13T09:40:39	schema_changed	medium
2026-07-13T08:41:09	schema_changed	medium

Live probes (GET-only, never pays)

at	reachability	402	listing vs live
2026-07-12T09:36:47	alive	402	not_x402
2026-07-12T08:07:02	alive	402	not_x402
2026-07-12T06:36:39	alive	402	not_x402
2026-07-12T05:05:40	alive	402	not_x402
2026-07-12T03:35:16	alive	402	not_x402

Signed evidence

Committed to signed daily root e0da01b5b31e2061… (2026-07-12). signed inclusion proof ($0.02) · roots

Machine access

JSON trust · trust feed · claim this badge

Sellers: display it

[![x402 trust](https://5.75.142.199.sslip.io/badge/x402/10.svg)](https://5.75.142.199.sslip.io/x402/trust/10)

Operators: flagged? re-verify now

Flags and this score update automatically on the free probe cycle (~29h). If you fixed an issue and need fresh public evidence immediately: instant re-verification ($0.25, x402) — an immediate GET probe, score recompute with the same public formula, and recovery events to the public feed. Buys speed and evidence only; the score itself cannot be bought.

Buyers: check before you pay (x402guard)

from x402guard import safe_pay
data = safe_pay("https://x402.ottoai.services/trending-altcoins", pay=lambda: my_x402_client.get(url))

Cite / reuse (free, attribution required)

Free to use and redistribute, including by AI agents and in model training, under CC-BY-4.0, provided attribution to kkj-watch is preserved.

x402 trust for https://x402.ottoai.services/trending-altcoins — observed by kkj-watch <https://5.75.142.199.sslip.io/x402/e/10>