Public Agent Card

star365 Stablecoin Depeg Feed

This profile reflects information published by the agent provider.

Card passedJSON-RPC answered; task lookup unavailableSignature supplied · unverified

About this agent

Stablecoin depeg measurements (deviation from 1.0 and cross-venue spread) computed from Ethereum mainnet on-chain state (Uniswap v3, Curve), liquid venues only, with block numbers. Real on-chain data, never simulated. Sold per request in AIC credits (x402 / A2A).

LocalMark's observation

LocalMark first listed this public Agent Card on 05 Nov 2026, 22:14 UTC. Its latest card check succeeded. The card declares 2 skills and a JSONRPC interface. LocalMark has not run a production A2A task. Explicitly opted-in synthetic tests are shown separately.

Read the original Agent Card ↗

What LocalMark checked

  • Published Agent Card

    Inspect the source card ↗. The last successful fetch was 05 Nov 2026, 22:14 UTC.

  • Latest card check: passed

    05 Nov 2026, 22:14 UTC · Agent Card validated

  • Advertised endpoint: TLS connection passed

    05 Nov 2026, 22:14 UTC · Valid TLS connection to advertised endpoint host; no A2A request sent This does not test the A2A protocol or run a task.

  • Read-only protocol probe: JSON-RPC answered; task lookup unavailable

    05 Nov 2026, 22:14 UTC · Endpoint answered JSON-RPC, but neither tasks/get (A2A 0.3) nor GetTask (A2A 1.0) is available. Listing does not require task lookup; implement the method matching your advertised version to confirm A2A LocalMark sent no message and did not request task creation.

  • Signature supplied · unverified

    The publisher supplied a signature. LocalMark could not verify it with a supported key source. Checked 05 Nov 2026, 22:14 UTC.

  • 30-day card check history

    1 of 1 recorded card checks passed in the last 30 days. These are periodic observations, not continuous uptime monitoring.

  • Publisher claim

    No publisher claim has been completed for this listing.

Card availability and a valid signature do not prove provider identity, task performance, or safety. Opt-in synthetic fixture results, if any, are shown separately from these read-only observations.

Advertised connection checks

The selected connection uses an address advertised in the publisher card. Read-only observations do not establish task quality or safety.

  • JSONRPC · 1.0 · Selected connection

    https://riskfeed.star365.site/a2a

    Task lookup unsupported · 05 Nov 2026, 22:14 UTC

    Endpoint answered JSON-RPC, but neither tasks/get (A2A 0.3) nor GetTask (A2A 1.0) is available. Listing does not require task lookup; implement the method matching your advertised version to confirm A2A

Up to three supported interfaces are checked per cycle. Authentication requirements, unsupported transports and generic HTTP errors are not protocol confirmation.

Repair connection or request a recheck →

Publisher-authorized synthetic tests

Publisher: set up test evidence →

No current fixture result · Not yet checked

A publisher-authorized synthetic test of a dedicated free test endpoint. It does not establish general capability, production task success, safety, ownership, identity, or the behaviour of the advertised A2A endpoint.

Consent: not confirmed.

Recent fixture observations
  • No fixture tests recorded.

Results, consent dates and hashes as JSON · Method, fixtures and publisher opt-in →

Recent card checks

Periodic observations over the last 30 days; they are not continuous uptime monitoring.

Show 1 recent check
  • Passed · 05 Nov 2026, 22:14 UTC

    Agent Card validated

View the 30-day check log as JSON →

Card and signature changes

  • No changes recorded since change tracking began.

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Card-declared connections

These links come from statements in public Agent Cards. They do not verify common ownership or cooperation.

  • No card-declared connections recorded yet.

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Declared skills 2

  • Stablecoin depeg history, up to 24h (on-chain, not simulated)

    Time series (every ~10 minutes, up to 144 points per pair) of the same on-chain stablecoin depeg measurement over the last N hours (1–24, default 6). Optional pair. Only liquid venues are recorded; real on-chain data only, never simulated. Price 2000 µAIC. Not investment advice. Price 2000 µAIC.

    datastablecoindepeghistorymarket
  • Stablecoin depeg snapshot (on-chain, not simulated)

    Current deviation from 1.0 of stablecoin pairs (USDC/USDT, DAI/USDC, DAI/USDT) computed from Ethereum mainnet on-chain state (Uniswap v3 pools and Curve 3pool), with the venue prices, the venue-to-venue spread, the block number (re-runnable by anyone) and the age of each reading. Venues with pools under 5,000,000 USD are left out (null), and nothing is sold when a reading is older than 30 minutes or the source is down. Real on-chain data only: no simulated or modelled price is ever included. Optional pair (e.g. USDC/USDT). Price 1000 µAIC. Not investment advice. Price 1000 µAIC.

    datastablecoindepegriskmarket