x402 observed trust — Otto AI

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

Endpoint: https://x402.ottoai.services/fx-rates

A · observed trust score 100.0/100

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	ok
payTo	stable (as observed)
spam-farm payTo	False
settle compatibility	v2_ok
active listing	True
first observed	2026-07-05
snapshots	251

Why this score

Payment terms (registry)

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

Change events observed

at	event	severity
2026-09-11T18:40:33	schema_changed	medium
2026-09-11T00:41:18	schema_changed	medium
2026-09-10T22:41:41	schema_changed	medium
2026-09-10T20:40:05	schema_changed	medium
2026-09-10T18:41:01	schema_changed	medium
2026-09-10T16:40:54	schema_changed	medium
2026-09-10T14:40:55	schema_changed	medium
2026-09-10T12:41:31	schema_changed	medium
2026-09-10T08:40:17	schema_changed	medium
2026-09-10T06:42:02	schema_changed	medium

Live probes (GET-only, never pays)

at	reachability	402	listing vs live
2026-09-11T23:36:59	alive	402	ok
2026-09-11T23:05:36	alive	402	ok
2026-09-11T22:37:01	alive	402	ok
2026-09-11T22:06:02	alive	402	ok
2026-09-11T21:37:02	alive	402	ok

Signed evidence

Committed to signed daily root 67867937eced563b… (2026-09-15). 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/x402/1306.svg)](https://5.75.142.199.sslip.io/x402/trust/1306)

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/fx-rates", 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/fx-rates — observed by kkj-watch <https://5.75.142.199.sslip.io/x402/e/1306>