Discover / treasury-yield-curve.x402supply.com

treasury-yield-curve.x402supply.com

■ Challenge detected

US Treasury par yield curve (1mo to 30yr, percent) for one date, or the latest if omitted. Weekend or holiday dates return the nearest prior business day with a note. Data from U.S. Treasury; not financial advice.

x402
Base
USDC

Listed price: $0.005
Challenge detected: 6 of the last 6 checks
Median response: 213 ms
Last checked: 17 Oct, 07:50 UTC
In our index since: 9 Oct 2026

Endpoint

curl -i https://treasury-yield-curve.x402supply.com/tools/yield_curve
# 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.

POSThttps://treasury-yield-curve.x402supply.com/tools/yield_curve$0.005US Treasury par yield curve (1mo to 30yr, percent) for one date, or the latest if omitted. Weekend or holiday dates return the nearest prior business day with a note. Data from U.S. Treasury; not financial advice.

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/treasury-yield-curve.x402supply.com

Recent checks

9 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.17 Oct 2026

All 6 checks

When (UTC)	Result	HTTP	Response
17 Oct, 07:50 UTC	Challenge detected	402	160ms
15 Oct, 23:42 UTC	Challenge detected	402	340ms
14 Oct, 19:26 UTC	Challenge detected	402	290ms
12 Oct, 22:31 UTC	Challenge detected	402	228ms
11 Oct, 00:15 UTC	Challenge detected	402	134ms
9 Oct, 18:38 UTC	Challenge detected	402	197ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 07:50 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 treasury-yield-curve.x402supply.com?

Its listed price is $0.005.

What payment terms does treasury-yield-curve.x402supply.com 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 treasury-yield-curve.x402supply.com listed?

In x402 Bazaar. Superstables first indexed it on 9 Oct 2026.

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