Discover / api.anchor-x402.com

Roll

■ Challenge detected

Verifiable RNG — cryptographically-random integer(s) signed by the treasury key. Drop-in VRF for game studios. $0.001 USDC.

x402
Base
EVM chain 5042
Polygon
Solana
USDC
gaming

Listed price: $0.001
Challenge detected: 10 of the last 10 checks
Median response: 251 ms
Last checked: 17 Oct, 09:26 UTC
In our index since: 26 Sept 2026

Endpoint

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

14 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://api.anchor-x402.com/v1

POST/gradeNo price listedAcademic letter grade with red-pen marginalia for anything. $0.01 USDC.
POST/intel/walletNo price listedUnified wallet intelligence (POST wrapper, body: {wallet}) — $0.005 USDC
POST/attestNo price listedAttest a decision: sign (input_hash, output_hash, decision) yourself, or omit the signature and the treasury signs — then dual-chain anchor. Free re-verify at /v1/attest/verify. $0.01 USDC.
POST/auraNo price listedRead the aura of anything — color, tier (S/A/B/C/D/F), score 0-9999, description. $0.01 USDC.
POST/screenNo price listedIs this address safe to pay? Screen a wallet address before you pay or send funds to it: an OFAC SDN sanctions check of the address plus address reputation (drainer, phishing, mixer, money laundering) for EVM and Solana. Returns one verdict to branch on (allow, review, or block) with a 0-100 risk score and per-signal evidence. AML / KYT counterparty check for x402 payments. $0.02 USDC.
POST/decode/txNo price listedStructured decode of any mainnet tx (base | ethereum | solana) — $0.001 USDC
POST/roastNo price listedWitty roast of any target — wallet, tweet, idea, code, anything. $0.05 USDC.
POST/price/tokenNo price listedUSD token price (POST wrapper, body: {symbol} or {chain, contract}) — $0.001 USDC
POST/parse/datetimeNo price listedParse any freeform datetime string into a structured normalized form — $0.001 USDC
POST/oracleNo price listedYes/no oracle with dual-chain anchored verdict (Base + Solana). $0.05 USDC.
POST/anchorNo price listedAnchor a 32-byte hash to Base + Solana mainnet — $0.005 USDC
POST/rollNo price listedVerifiable RNG — cryptographically-random integer(s) signed by the treasury key. Drop-in VRF for game studios. $0.001 USDC.
POST/tldrNo price listedSummarize a URL or pasted text into 3-5 concise bullets. $0.01 USDC.
POST/investigateNo price listedAgent-driven wallet due diligence — multi-step investigation, signed markdown report + JSON sidecar, dual-chain anchored. Async — returns job_id; poll /v1/investigate/status/{job_id} for the deliverable. ETA 5-10 min. $1.77 USDC.

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

Showing 14 of 14 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.anchor-x402.com

Recent checks

26 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.17 Oct 2026

All 10 checks

When (UTC)	Result	HTTP	Response
17 Oct, 09:26 UTC	Challenge detected	402	455ms
16 Oct, 11:31 UTC	Challenge detected	402	227ms
14 Oct, 23:56 UTC	Challenge detected	402	334ms
13 Oct, 10:39 UTC	Challenge detected	402	212ms
11 Oct, 10:02 UTC	Challenge detected	402	266ms
9 Oct, 21:31 UTC	Challenge detected	402	414ms
8 Oct, 15:35 UTC	Challenge detected	402	235ms
7 Oct, 09:33 UTC	Challenge detected	402	231ms
6 Oct, 09:33 UTC	Challenge detected	402	296ms
26 Sept, 17:02 UTC	Challenge detected	402	236ms

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 Roll?

Its listed price is $0.001.

What payment terms does Roll advertise?

The listing advertises x402, Base, EVM chain 5042, Polygon, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is Roll listed?

In x402 Bazaar and x402-list.com. Superstables first indexed it on 26 Sept 2026.

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