Discover / x402-agents-production.up.railway.app

x402-agents-production.up.railway.app

■ Challenge detected

Return live cross-exchange perpetual funding rates and the largest annualized funding divergences.

x402
Base
USDC

Listed price: $0.01
Challenge detected: 9 of the last 9 checks
Median response: 279 ms
Last checked: 16 Oct, 18:49 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://x402-agents-production.up.railway.app/funding-rates
# 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-agents-production.up.railway.app

POST/context-compressor$0.008Compress long AI-agent context into a concise summary, facts, or episodic memory while preserving key entities.
GET/funding-rates$0.01Return live cross-exchange perpetual funding rates and the largest annualized funding divergences.

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-agents-production.up.railway.app

Recent checks

3 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 9 checks

When (UTC)	Result	HTTP	Response
16 Oct, 18:49 UTC	Challenge detected	402	262ms
15 Oct, 11:37 UTC	Challenge detected	402	267ms
14 Oct, 00:19 UTC	Challenge detected	402	508ms
11 Oct, 22:04 UTC	Challenge detected	402	256ms
10 Oct, 10:04 UTC	Challenge detected	402	349ms
9 Oct, 06:42 UTC	Challenge detected	402	279ms
8 Oct, 03:32 UTC	Challenge detected	402	397ms
7 Oct, 00:45 UTC	Challenge detected	402	324ms
3 Oct, 05:05 UTC	Challenge detected	402	257ms

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 x402-agents-production.up.railway.app?

Its listed price is $0.01.

What payment terms does x402-agents-production.up.railway.app 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-agents-production.up.railway.app listed?

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

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