Discover / filings-specs-api.onrender.com

Filings & Specs API

■ Challenge detected

Calculates how many futures contracts fit a risk budget for a given stop distance (ticks or points), rounded down, with risk per contract.

Listed price
$0.001
Challenge detected
1 of the last check
Median response
316 ms
Last checked
19 Oct, 18:24 UTC
In our index since
19 Oct 2026

Endpoint

curl -i https://filings-specs-api.onrender.com/v1/position-size
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
3 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://filings-specs-api.onrender.com/v1

  • GET/position-size$0.001Calculates how many futures contracts fit a risk budget for a given stop distance (ticks or points), rounded down, with risk per contract.
  • GET/spec$0.001Returns the contract specification of a futures symbol (CME, CBOT, NYMEX, COMEX, Cboe, Eurex): multiplier, tick size, tick value, point value, currency and trading hours.
  • GET/tick-value$0.001Converts a price move in ticks or points into money per contract for a futures symbol.

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

Showing 3 of 3 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/filings-specs-api.onrender.com

Recent checks

19 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.19 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
19 Oct, 18:24 UTCChallenge detected402316ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 19 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 Filings & Specs API?

Its listed price is $0.001.

What payment terms does Filings & Specs API 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 Filings & Specs API listed?

In x402 Bazaar. Superstables first indexed it on 19 Oct 2026.

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