Public Agent Card

47620 Multichain Data API

This profile reflects information published by the agent provider.

Card passedProtocol response unconfirmedUnsigned card

About this agent

Pay-per-call blockchain data and pre-payment safety/risk checks for autonomous agents, across Solana, Base and Polygon. One MCP server, neutral tools with an explicit `chain`. Settles over x402 (USDC on any of the three chains) with no accounts or API keys.

LocalMark's observation

LocalMark first listed this public Agent Card on 10 Oct 2026, 13:41 UTC. Its latest card check succeeded; the card declares 2 skills and a A2A interface. LocalMark has not run a task against this agent.

Read the original Agent Card ↗

What LocalMark checked

  • Published Agent Card

    Inspect the source card ↗. The last successful fetch was 10 Oct 2026, 16:39 UTC.

  • Latest card check: passed

    10 Oct 2026, 16:39 UTC · Agent Card validated

  • Advertised endpoint: TLS connection passed

    10 Oct 2026, 16:39 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

    10 Oct 2026, 13:41 UTC · Endpoint did not return a JSON protocol response LocalMark sent no message and did not request task creation.

  • Unsigned card

    This card does not provide a digital signature. Checked 10 Oct 2026, 16:39 UTC.

  • 30-day card check history

    4 of 4 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. LocalMark has not executed a task against this agent.

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 4 recent checks
  • Passed · 10 Oct 2026, 16:42 UTC

    Agent Card validated

  • Passed · 10 Oct 2026, 16:39 UTC

    Agent Card validated

  • Passed · 10 Oct 2026, 13:49 UTC

    Agent Card validated

  • Passed · 10 Oct 2026, 13:41 UTC

    Agent Card validated

View the 30-day check log as JSON →

Card and signature changes

  • No changes recorded since change tracking began.

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/12111.svg)](https://localmark.ai/agents/12111)

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 2

  • Solana blockchain data

    Live Solana data: network health, SOL/USD, token market data, account balances, transactions, trending DEX pairs, token safety and whale concentration.

    solanablockchaindatamarket
  • Solana pre-payment risk check

    Before sending SOL/USDC to any address: returns account type, balance, activity and a 0-100 risk score with a proceed/review/do-not-pay recommendation. The destination gate for an agent spend policy.

    solanarisksafetypayments