Discover / dice.openverbs.com
Exact dice statistics
■ Challenge detectedCompute the exact probability distribution of a dice notation — mean, variance, standard deviation, min/max and the full probability mass function — with no sampling. Notations whose outcome range is too large for exact computation are clean 400s.
- Listed price
- $0.002
- Challenge detected
- 10 of the last 10 checks
- Median response
- 187 ms
- Last checked
- 17 Oct, 09:26 UTC
- In our index since
- 26 Sept 2026
Endpoint
curl -i https://dice.openverbs.com/v1/stats # 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:
- POST/stats$0.002Compute the exact probability distribution of a dice notation — mean, variance, standard deviation, min/max and the full probability mass function — with no sampling. Notations whose outcome range is too large for exact computation are clean 400s.
- POST/parse$0.002Parse dice notation such as "3d6+2", "4d6kh3" (keep highest 3) or "2d20dl1" (drop lowest 1) into structured terms. Malformed notation is a clean 400.
- POST/roll$0.002Roll dice notation with a cryptographically secure RNG, optionally repeated. Returns per-die rolls, the kept dice and the total for each roll.
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/dice.openverbs.com
Recent checks
All 10 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 17 Oct, 09:26 UTC | Challenge detected | 402 | 585ms |
| 16 Oct, 08:13 UTC | Challenge detected | 402 | 189ms |
| 14 Oct, 23:56 UTC | Challenge detected | 402 | 191ms |
| 13 Oct, 10:39 UTC | Challenge detected | 402 | 217ms |
| 11 Oct, 10:02 UTC | Challenge detected | 402 | 184ms |
| 9 Oct, 21:31 UTC | Challenge detected | 402 | 170ms |
| 8 Oct, 18:39 UTC | Challenge detected | 402 | 173ms |
| 7 Oct, 15:42 UTC | Challenge detected | 402 | 235ms |
| 6 Oct, 15:34 UTC | Challenge detected | 402 | 170ms |
| 29 Sept, 17:03 UTC | Challenge detected | 402 | 177ms |
Questions
Did our last probe detect a payment challenge?
At our last probe on 17 Oct, 09:26 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 Exact dice statistics?
Its listed price is $0.002.
What payment terms does Exact dice statistics 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 Exact dice statistics listed?
In x402 Bazaar. Superstables first indexed it on 26 Sept 2026.
Something wrong on this page? Tell us.