💰 Paid API

Tools

tools.landingen24h.com · tools.landingen24h.com

Check an x402 endpoint before your agent pays it: decodes the 402 offer (v1/v2), normalizes networks and prices, checks canonical stablecoins, payTo contract/OFAC screen, host mismatch, testnet and your max_usd. Verdict ok/caution/review/do_not_pay. $0.002 per check, USDC on Base or Solana.

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Verify the domain tools.landingen24h.com 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

not yet measured

wallet declared · scan pending

Dispute or improve this rating

C

Conformance score: 60/100

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

click to expand breakdown click to collapse breakdown

n/a Agent card n/a

Not applicable: a paid API listed by ultravioleta_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: tools.landingen24h.com (https://tools.landingen24h.com/). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.

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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
2026-11-01 15:33:12 current	`301af53d1137…`	view →

Uptime

not graded

catalogue listing · no agent card to probe

Response

—

last direct probe

Skills

declared

Streaming

—

SSE-capable

Endpoints

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

From $0.0010 per call

Endpoint	Price	Currency
`https://tools.landingen24h.com/web/read` Base · live 402	0.001	USDC
`https://tools.landingen24h.com/web/read` Solana · live 402	0.001	USDC
`https://tools.landingen24h.com/x402/preflight` Base · live 402	0.002	USDC
`https://tools.landingen24h.com/x402/preflight` Solana · live 402	0.002	USDC
`https://tools.landingen24h.com/compliance/sanctions` Base · live 402	0.002	USDC
`https://tools.landingen24h.com/compliance/sanctions` Solana · live 402	0.002	USDC

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

Observed inflow wallet: 0xb6d00a148ad63fd9ccdd484b687c6012ba1561e1 on Base · basescan ↗

Listed by facilitators UltravioletaDAO · 3

UltravioletaDAO health check: 6 alive · checked 2026-10-31 (their probe)

Observed on-chain inflow verified on-chain

Last 7d

                  $0.00
                

1 transfer · synced 2026-11-01

USDC inflows on Base. Reproducible via eth_getLogs on USDC Transfer events to the wallet. Inflow to a wallet, not proof that every transfer was a paid call.

How the last 30 days were settled

$0.02 in the ledger, not classified yet. Each transfer is read once to tell facilitator-settled x402 payments from plain transfers. How we classify

Payment authenticity evidence confidence How we measure this →

concentrated_payers 3/5

Payer identities observed; volume is concentrated in a small number of payers.

Assessed window

30d

1 active of 7 observed

Inflow assessed

$0.00

1 transactions

Payer identities

available

4 evidence caveats

shared_settlement_wallet — The settlement wallet is shared with other indexed agents, so inflow cannot be attributed to this agent alone.

Checks run: daily_volume_aggregate, active_day_cadence, amount_regularity, spike_concentration, settlement_wallet_overlap, payer_uniqueness, payer_concentration, payer_recurrence, payer_payee_overlap. Derived from agent_revenue_daily, agents.payment_wallet, agent_payment_transactions. Measured 2026-11-02.

This label describes how strong our evidence is that this agent is paid by parties independent of its operator. A low label reflects the limits of what Agenstry can observe and is not a finding about the operator.

Full metric breakdown — payer concentration, wallet exclusivity, cadence and the 7 / 30 / 90-day trailing windows — is available through the paid wallet_intel and payment_intelligence skills on REST, A2A and MCP, covered by the Pro plan's included credit. API docs →

Agent card	`https://tools.landingen24h.com/`
Provider	https://tools.landingen24h.com/
Docs	https://tools.landingen24h.com/x402/preflight

Discovered via

ultravioleta_discovery recrawl_paid

Health · last 1 probes

When	HTTP	Live JSON-RPC	Latency
2026-11-01 16:00:47	404	—	—

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Markdown / HTML snippets

[![Agenstry grade](https://agenstry.com/badge/tools.landingen24h.com.svg)](https://agenstry.com/agents/tools.landingen24h.com)
[![Verified Business](https://agenstry.com/badge/tools.landingen24h.com/identity.svg)](https://agenstry.com/agents/tools.landingen24h.com)
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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": "ultravioleta_discovery",
  "resource_count": 3,
  "sample": "https://tools.landingen24h.com/x402/preflight"
}

Activity (audit trail)

Listing history

Endpoints

Health · last 1 probes

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