watchtower-api.com

https://watchtower-api.com/v1/screen

Screen a person/company/vessel name against OFAC (SDN + Consolidated), UN, EU, UK, Canada, Australia, France, Switzerland, US export-control (BIS/State), and US SAM procurement/benefit exclusions. Deterministic typo-tolerant fuzzy matching with versioned list snapshots.

55
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

100.0% avg
0% 50% 100% Thu 3 AMThu 6 AMThu 9 AMThu 1 PM

Response time

p50 121ms · p95 194ms
0ms 150ms 300ms Thu 3 AMThu 6 AMThu 9 AMThu 1 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/20/2026, 3:00:00 AM 100% 1 128ms
8/20/2026, 4:00:00 AM 100% 1 75ms
8/20/2026, 5:00:00 AM 100% 1 145ms
8/20/2026, 6:00:00 AM 100% 1 243ms
8/20/2026, 7:00:00 AM 100% 1 87ms
8/20/2026, 8:00:00 AM 100% 1 98ms
8/20/2026, 9:00:00 AM 100% 1 131ms
8/20/2026, 11:00:00 AM 100% 1 125ms
8/20/2026, 12:00:00 PM 100% 1 121ms
8/20/2026, 1:00:00 PM 100% 1 88ms
55
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
100

How often it was reachable when we probed it (weight 35%).

Latency
100

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
36

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
5

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 20% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
base
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
Cloudflare, Inc.
Domain registered
2026-07-16
Hosting network
—
Hosting country
—

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

1
payments (30d)
0.02
USD volume (30d)
1
paying wallets (30d)

Payments per day

last payment 8/19/2026
0 3 5 Aug 19
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
8/19/2026 1 0.02 1

Only payments settled on chains and facilitators we index.