Discover / random.preflightstack.com

Random Choice

□ No challenge detected

Cryptographically secure random picker for 2-100 JSON choices. Use for low-stakes one-off random or weighted selection, unbiased tie-breaking, and sampling. Returns the selected value and index, request ID, and weight totals for audit logs. $0.001 USDC per paid request. Not for stable assignments, gambling, security tokens, or consequential decisions; outcomes are not provably fair.

x402
Base
USDC

Listed price: $0.001
Challenge detected: 0 of the last 9 checks
Last checked: 16 Oct, 18:49 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://random.preflightstack.com/random-choice
# 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://random.preflightstack.com/random-choice$0.001Cryptographically secure random picker for 2-100 JSON choices. Use for low-stakes one-off random or weighted selection, unbiased tie-breaking, and sampling. Returns the selected value and index, request ID, and weight totals for audit logs. $0.001 USDC per paid request. Not for stable assignments, gambling, security tokens, or consequential decisions; outcomes are not provably fair.

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/random.preflightstack.com

Recent checks

28 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, 18:49 UTC	No challenge detected	405	117ms
15 Oct, 08:20 UTC	No challenge detected	405	105ms
13 Oct, 20:45 UTC	No challenge detected	405	100ms
11 Oct, 19:34 UTC	No challenge detected	405	124ms
10 Oct, 03:32 UTC	No challenge detected	405	127ms
8 Oct, 21:32 UTC	No challenge detected	405	191ms
7 Oct, 15:42 UTC	No challenge detected	405	149ms
6 Oct, 15:31 UTC	No challenge detected	405	176ms
28 Sept, 17:02 UTC	No challenge detected	405	113ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 16 Oct, 18:49 UTC, we detected no payment challenge.

What price is recorded for Random Choice?

Its listed price is $0.001.

What payment terms does Random Choice 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 Random Choice listed?

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

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