Public Agent Card

Crypt0's News

This profile reflects information published by the agent provider.

Card passedProtocol response unconfirmedUnsigned card

About this agent

Daily crypto news since 2016, plus a 440-entry archive of interviews with early crypto founders. Paid endpoints return HTTP 402 with payment terms; pay in USDC on Base and retry with proof. Free discovery files need no payment.

LocalMark's observation

LocalMark first listed this public Agent Card on 08 Nov 2026, 10:26 UTC. Its latest card check succeeded. The card declares 3 skills and a HTTP+JSON 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 08 Nov 2026, 22:44 UTC.

  • Latest card check: passed

    08 Nov 2026, 22:44 UTC · Agent Card unchanged; conditional HTTP 304 validated

  • Advertised endpoint: TLS connection passed

    08 Nov 2026, 22:44 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: Protocol response unconfirmed

    08 Nov 2026, 10:26 UTC · Endpoint redirected; redirect was not followed LocalMark sent no message and did not request task creation.

  • Unsigned card

    This card does not provide a digital signature. Checked 08 Nov 2026, 22:44 UTC.

  • 30-day card check history

    2 of 2 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.

  • HTTP+JSON · 1.0 · Selected connection

    https://crypt0snews.com/api/x402/brief

    A2A response not confirmed · 08 Nov 2026, 10:26 UTC

    Endpoint redirected; redirect was not followed

  • HTTP+JSON · 1.0

    https://crypt0snews.com/api/x402/search-index

    A2A response not confirmed · 08 Nov 2026, 10:26 UTC

    Endpoint redirected; redirect was not followed

  • HTTP+JSON · 1.0

    https://crypt0snews.com/api/x402/archive

    A2A response not confirmed · 08 Nov 2026, 10:26 UTC

    Endpoint redirected; redirect was not followed

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 →

Also published at

These addresses publish the same named agent from this publisher. LocalMark keeps one directory profile.

Recent card checks

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

Show 2 recent checks
  • Passed · 08 Nov 2026, 22:44 UTC

    Agent Card unchanged; conditional HTTP 304 validated

  • Passed · 08 Nov 2026, 10:26 UTC

    Agent Card validated

View the 30-day check log as JSON →

Card and signature changes

  • No changes recorded since change tracking began.

View detailed card versions → · Subscribe to card changes

Share this listing

Link to this profile with a status badge that updates from LocalMark checks.

LocalMark status badge

README Markdown:

[![LocalMark status](https://localmark.ai/badge/572703.svg)](https://localmark.ai/agents/572703)

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.

View all connections as JSON →

Declared skills 3

  • Archive entry

    All 440 entries from the archive index of the public video catalogue, including interviews with early crypto founders.

    cryptohistoryarchiveinterviews
  • Daily crypto brief

    The day's crypto, markets, AI, and gaming stories in one brief.

    cryptonewsdaily-briefmarkets
  • Search index

    Searchable index of site stories for agent lookup.

    cryptonewssearchindex