Discover / margin-api-production-d413.up.railway.app

margin-api-production-d413.up.railway.app

■ Live

Calculate required margin for collateral

Listed price
$0.01
Live
1 of the last check
Median response
127 ms
Last checked
25 Oct, 18:24 UTC
In our index since
25 Oct 2026

Endpoint

curl -i https://margin-api-production-d413.up.railway.app/calculate
# 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://margin-api-production-d413.up.railway.app

  • GET/check$0.01Check if posted margin is sufficient
  • GET/calculate$0.01Calculate required margin for collateral

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/margin-api-production-d413.up.railway.app

Recent checks

25 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 the endpoint was not live. “Live” means it answered with HTTP 402 or another detected payment-challenge signal.25 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
25 Oct, 18:24 UTCLive402127ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 25 Oct, 18:24 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 margin-api-production-d413.up.railway.app?

Its listed price is $0.01.

What payment terms does margin-api-production-d413.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 margin-api-production-d413.up.railway.app listed?

In x402 Bazaar. Superstables first indexed it on 25 Oct 2026.

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