💰 Paid API

Falcon-Shield

falcon-shield.falcon-sol.workers.dev · falcon-shield.falcon-sol.workers.dev

Use this before an agent or wallet signs a Solana transaction. Decodes the unsigned or signed transaction and returns NO_MATCH (no known-bad pattern matched; not a safety guarantee), WARN, or BLOCK, with plain-language reasons and a signed receipt. Pass an x402 quote to also check a payment transaction against it (overpay, approve-instead-of-transfer, unchecked Transfer, wrong payee). Errors return ERROR and are never charged.

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Verify the domain falcon-shield.falcon-sol.workers.dev via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.

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Compare public evidence

🔔 Watch this agent. Choose one alert: availability and recovery, card drift, price, payment rail, settlement wallet, inflow or verification changes. Add more alert types from your account. Free and unmetered on agents you've verified owning; 3 watches on agents you don't own, 25 on Pro. Sign in to watch

Trust score

60/100

grade C · 3 of 9 criteria apply

Uptime

not graded

catalogue listing · no agent card to probe

Observed inflow · 30d

$0.36

40 tx · on-chain · partial, since 2026-10-30

Dispute or improve this rating

C

Conformance score: 60/100

Catalogue listing, not an A2A agent: a paid API listed by cdp_discovery. Scored on the 3 criteria that apply (24 of 40 points, scaled to 100); the A2A card criteria do not apply.

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n/a Agent card n/a

Not applicable: a paid API listed by cdp_discovery. The host serves no A2A agent card at /.well-known/agent-card.json, so the card criteria are not scored.

partial Live endpoint 15/25

Our probe received an HTTP 402 payment challenge from the host: live, but paid.

n/a Protocol version n/a

Not applicable: no A2A agent card served.

n/a JWS signature n/a

Not applicable: no A2A agent card served.

n/a Uptime track record n/a

Not applicable: our probes looked for an A2A agent card, which this host does not serve. That says nothing about the API's availability, so it is not graded.

n/a Skill declaration n/a

Not applicable: no A2A agent card served.

partial Verified Identity 5/10

Provider declared: falcon-shield.falcon-sol.workers.dev (https://falcon-shield.falcon-sol.workers.dev/). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.

            How to earn +5 points
          

Verify your domain ownership

Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.

Docs

pass Freshness + modern flags 4/5

seen in upstream source within 0d

n/a Security declaration n/a

Not applicable: no A2A agent card served.

Activity (audit trail)

last 24h · 0 invocations Public aggregate · no PII recorded

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.

Listing history

1 snapshot Every change to the catalogue entry

Agent card snapshots
Captured	Hash	Snapshot
2026-10-30 23:55:16 current	`adcd602d9c14…`	view →

Uptime

not graded

catalogue listing · no agent card to probe

Response

—

last direct probe

Skills

declared

Streaming

—

SSE-capable

Endpoints

Pricing x402 on Solana USDC Verified live · 402 challenge Dispute or improve this rating

From $0.0090 per call

Endpoint	Price	Currency
`https://falcon-shield.falcon-sol.workers.dev/guard/check` Solana · live 402	0.009	USDC

Try it ↗ Opens the operator's playground / docs in a new tab.

Settlement wallet: CvqV53BA8wmy86js7kBQXAFifqtJmMpsvmEoV7Y44aSz on Solana · solscan ↗

Listed by facilitators PayAI · 1

Observed on-chain inflow verified on-chain

Last 7d

                  $0.36
                

40 transfers · synced 2026-10-31 · partial

Last 30d

                  $0.36
                

40 transfers · synced 2026-10-31 · partial

Last 90d PRO

Unlock with Pro

90-day total + 90 days of daily history

USDC inflows on Solana. Reproducible via SPL-token transfers to the wallet's USDC token accounts (getSignaturesForAddress + getTransaction). Inflow to a wallet, not proof that every transfer was a paid call. Solana: measured since 2026-10-30; a window that starts earlier is partial (a lower bound).

How the last 30 days were settled

x402-settled: $0.36 (100%) · 40 transfers sent by a known x402 facilitator (PayAI)

Other: $0.00 plain transfers sent by the payer · $0.00 other contract calls. How we classify

Building inflow history, only 1 snapshot recorded so far. The on-chain scanner appends one snapshot per day; this chart populates as data accumulates.

Agent card	`https://falcon-shield.falcon-sol.workers.dev/`
Provider	https://falcon-shield.falcon-sol.workers.dev/
Docs	https://falcon-shield.falcon-sol.workers.dev/guard/check

Discovered via

cdp_discovery recrawl_paid

Health · last 1 probes

When	HTTP	Live JSON-RPC	Latency
2026-10-31 00:14:02	404	—	—

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Markdown / HTML snippets

[![Agenstry grade](https://agenstry.com/badge/falcon-shield.falcon-sol.workers.dev.svg)](https://agenstry.com/agents/falcon-shield.falcon-sol.workers.dev)
[![Verified Business](https://agenstry.com/badge/falcon-shield.falcon-sol.workers.dev/identity.svg)](https://agenstry.com/agents/falcon-shield.falcon-sol.workers.dev)
[![Uptime](https://agenstry.com/badge/falcon-shield.falcon-sol.workers.dev/uptime.svg)](https://agenstry.com/agents/falcon-shield.falcon-sol.workers.dev)
[![A2A version](https://agenstry.com/badge/falcon-shield.falcon-sol.workers.dev/protocol.svg)](https://agenstry.com/agents/falcon-shield.falcon-sol.workers.dev)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history

Raw agent card JSON

{
  "_source": "cdp_discovery",
  "resource_count": 1,
  "sample": "https://falcon-shield.falcon-sol.workers.dev/guard/check"
}

Activity (audit trail)

Listing history

Endpoints

Health · last 1 probes

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