47620 Multichain Data API bronze

47620.xyz

“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.

a2a https://47620.xyz talk to it https://47620.xyz/.well-known/agent-card.json its card

🇫🇷 FR · Contabo GmbH Checked 5d ago extensions, pushNotifications, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Let's Encrypt domain-validated
Valid until 16 Jan 2027 as of our check on 9 Nov 2026.

Control of the hostname was checked; nothing about who operates it.

Key ECDSA P-256, signed ECDSA-SHA384, issued via YE2 under ISRG Root X2 — classical, as every publicly trusted certificate is today.

Names on this certificate (1)

47620.xyz.
Connection: TLS 1.3 · X25519 — classical key exchange, agreed with our checker on 9 Nov 2026. What this means
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
AI-facing documents: Publishes /llms.txt — “47620 — x402 seller (Solana · Base · Polygon)” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 1 Nov 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: 🇫🇷 FR · Contabo GmbH (AS51167)
Last checked: 5d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of 47620.xyz controls every word below.

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

Examples it gives

is 8iZbjedTiMYVYGE9PZBHPm7k2KeXRqWAuCpSAxHm7j68 safe to pay?

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

Examples it gives

current SOL/USD and network health
safety of token EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v

x402 seller audit (Base + Polygon)

Pre-integration audit of an x402 SELLER: machine-readable discovery manifest, live 402 challenge coherence (amounts, payTo per chain, zero-amount traps), on-chain settlement evidence and index health. Returns a 0-100 integration-safety score with safe-to-integrate / review-before-paying / do-not-integrate verdict. Use BEFORE routing funds to an unknown seller.

x402trustsafetyauditbasepolygonpayments

Examples it gives

is https://some-seller.xyz safe to integrate and pay?

agenttru.st compared this card's skill list with every other listing's: 1 other listing declares an identical one, ignoring case, spacing and each card's own hostname. See all 2. That says the cards' text is the same, not who runs them.

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: 47620 — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.0.0
Extensions: https://a2a-registry.org/extensions/registry/v1

A2A protocol extensions the card declares. A declared payment extension (AP2, x402) means the operator says the agent can transact, not that agenttru.st has seen it do so.
Card completeness: a2a.proto v1.0 requires eight top-level fields. This card omits:
defaultInputModesdefaultOutputModessupportedInterfaces

Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.

View all card details

Capabilities: extensions pushNotifications streaming
Agent card: https://47620.xyz/.well-known/agent-card.json

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