Discover / capitalmarketsknowledgegraph.org

capitalmarketsknowledgegraph.org

■ Challenge detected

One paid call on capitalmarketsknowledgegraph.org for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://capitalmarketsknowledgegraph.org/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.

x402
Base
USDC

Listed price: $0.01
Challenge detected: 8 of the last 8 checks
Median response: 246 ms
Last checked: 16 Oct, 18:49 UTC
In our index since: 6 Oct 2026

Endpoint

curl -i https://capitalmarketsknowledgegraph.org/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://capitalmarketsknowledgegraph.org/apiNo price listedOne paid call on capitalmarketsknowledgegraph.org for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://capitalmarketsknowledgegraph.org/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.

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/capitalmarketsknowledgegraph.org

Recent checks

6 Oct 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.16 Oct 2026

All 8 checks

When (UTC)	Result	HTTP	Response
16 Oct, 18:49 UTC	Challenge detected	402	325ms
15 Oct, 11:37 UTC	Challenge detected	402	388ms
14 Oct, 00:19 UTC	Challenge detected	402	294ms
12 Oct, 00:34 UTC	Challenge detected	402	198ms
10 Oct, 10:04 UTC	Challenge detected	402	62ms
9 Oct, 03:33 UTC	Challenge detected	402	116ms
7 Oct, 21:31 UTC	Challenge detected	402	115ms
6 Oct, 16:01 UTC	Challenge detected	402	312ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 18:49 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 capitalmarketsknowledgegraph.org?

Its listed price is $0.01.

What payment terms does capitalmarketsknowledgegraph.org 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 capitalmarketsknowledgegraph.org listed?

In x402 Bazaar. Superstables first indexed it on 6 Oct 2026.

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