Discover / x402.blackswan.wtf

x402.blackswan.wtf

□ No challenge detected

Precursor Detection - Catches risk signals before events materialize

x402
Base
USDC

Listed price: $0.01
Challenge detected: 0 of the last 9 checks
Last checked: 16 Oct, 13:59 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://x402.blackswan.wtf/smart-agents/flare
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

2 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.

Base URLhttps://x402.blackswan.wtf/smart-agents

POST/flare$0.01Precursor Detection - Catches risk signals before events materialize
POST/core$0.03State Synthesis - Synthesizes market state from multiple data sources

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

Showing 2 of 2 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/x402.blackswan.wtf

Recent checks

27 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.16 Oct 2026

All 9 checks

When (UTC)	Result	HTTP	Response
16 Oct, 13:59 UTC	No challenge detected	200	105ms
14 Oct, 23:56 UTC	No challenge detected	200	96ms
13 Oct, 14:18 UTC	No challenge detected	200	56ms
11 Oct, 10:02 UTC	No challenge detected	200	108ms
9 Oct, 21:31 UTC	No challenge detected	200	145ms
8 Oct, 15:35 UTC	No challenge detected	200	128ms
7 Oct, 12:43 UTC	No challenge detected	200	101ms
6 Oct, 09:33 UTC	No challenge detected	200	98ms
27 Sept, 05:02 UTC	No challenge detected	200	83ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 16 Oct, 13:59 UTC, we detected no payment challenge.

What price is recorded for x402.blackswan.wtf?

Its listed price is $0.01.

What payment terms does x402.blackswan.wtf 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 x402.blackswan.wtf listed?

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

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