Discover / agent-kg.ai

agent-kg.ai

■ Challenge detected

A signed statement of the office's current holdings summary for $0.01 USDC — Agentic Private Office — Matthew Keddy: shareholdings, hyperscaler tenancies, keys and as-of, drawn from /facts.json and signed EdDSA (kid mk-office-x402-2026-09), with a receipt that resolves forever at /x402/receipt/{nonce}.

x402
Base
USDC

Listed price: $0.01
Challenge detected: 10 of the last 10 checks
Median response: 164 ms
Last checked: 17 Oct, 09:26 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://agent-kg.ai/api
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

1 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

GEThttps://agent-kg.ai/apiNo price listedA signed statement of the office's current holdings summary for $0.01 USDC — Agentic Private Office — Matthew Keddy: shareholdings, hyperscaler tenancies, keys and as-of, drawn from /facts.json and signed EdDSA (kid mk-office-x402-2026-09), with a receipt that resolves forever at /x402/receipt/{nonce}.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 1 of 1 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/agent-kg.ai

Recent checks

29 Sept 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.17 Oct 2026

All 10 checks

When (UTC)	Result	HTTP	Response
17 Oct, 09:26 UTC	Challenge detected	402	381ms
16 Oct, 08:13 UTC	Challenge detected	402	186ms
14 Oct, 23:56 UTC	Challenge detected	402	141ms
13 Oct, 10:39 UTC	Challenge detected	402	192ms
11 Oct, 10:02 UTC	Challenge detected	402	108ms
10 Oct, 00:46 UTC	Challenge detected	402	60ms
8 Oct, 21:32 UTC	Challenge detected	402	296ms
7 Oct, 15:42 UTC	Challenge detected	402	192ms
6 Oct, 15:31 UTC	Challenge detected	402	121ms
29 Sept, 05:02 UTC	Challenge detected	402	80ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 09:26 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for agent-kg.ai?

Its listed price is $0.01.

What payment terms does agent-kg.ai advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is agent-kg.ai listed?

In x402 Bazaar. Superstables first indexed it on 26 Sept 2026.

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