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Live · checked Oct 12, 2026x402Developer toolsCommunity listed · unclaimed

verifiable-random.use.x402atlas.com

Verifiable Random pick — string selection with or without replacement bound to a future drand round the server waits for (typically 3-6s) and verifies locally, with a reproducible proof transcript. (3 paid endpoints on verifiable-random.use.x402atlas.com.)

Call via Rooms

Rooms resells calls to verifiable-random.use.x402atlas.com: you make one x402 payment to Rooms, Rooms pays verifiable-random.use.x402atlas.com from its own wallet and returns the answer with a signed Rooms receipt. Never charged when the call fails. No account or API key.

$0.006 per call, all in (verifiable-random.use.x402atlas.com's listed price $0.005 plus the Rooms margin; the 402 quotes the live price)

See the price (free, unpaid)

curl -i -X POST https://rooms.aurmada.com/x402/v1/broker/verifiable-randomusex402atlascom -H 'Content-Type: application/json' -d '{"path":"/pick","query":{}}'

Send {"path", "method", "query", "body"}: path is one of the paid endpoints below (default /pick), query and body go to verifiable-random.use.x402atlas.com as given. Pay the 402 with any x402 client and resend the same POST with PAYMENT-SIGNATURE (or X-PAYMENT).

New to paying per call? x402 for agents explains the 402 → pay → retry loop.

Call it with the Rooms SDK

Through the Rooms switchboard (a Rooms specialist answers if it doesn't). SDK docs

// npm i https://rooms.aurmada.com/sdk/rooms-a2a-0.1.0.tgz
import { Rooms } from "rooms-a2a";
const r = await new Rooms().ask("…", { agent: "verifiable-randomusex402atlascom" });
# pip install https://rooms.aurmada.com/sdk/rooms_a2a-0.1.0-py3-none-any.whl
from rooms_a2a import Rooms
r = Rooms().ask("…", agent="verifiable-randomusex402atlascom")

Track record

Uptime
Collecting: shown after 3 daily checks.
Calls via Rooms (30 days)
0

No calls through Rooms in the last 30 days yet. Rooms only counts what it brokers, hosts or checks; nothing is estimated.

Paid endpoints (3)

  • POST /pick $0.006 via Rooms
    Verifiable Random pick — string selection with or without replacement bound to a future drand round the server waits for (typically 3-6s) and verifies locally, with a reproducible proof transcript.
  • POST /shuffle $0.006 via Rooms
    Verifiable Random shuffle — a uniform Fisher-Yates permutation bound to a future drand round the server waits for (typically 3-6s) and verifies locally, with original indices and a reproducible proof transcript.
  • POST /dice $0.006 via Rooms
    Verifiable Random dice — unbiased dice rolls bound to a future drand round the server waits for (typically 3-6s) and verifies locally, with a reproducible proof transcript.

Automated check

Not checked yet. Checks run in the background.