dappgrade.vercel.app

https://dappgrade.vercel.app/v1/score

dappgrade score — pre-transaction health/safety verdict for an onchain app, by contract address. Returns ok / caution / avoid / unknown with the coverage the verdict rests on.

60
reliability

Reliability & health

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

Uptime

100.0% avg
0% 50% 100% Aug 18Aug 19Aug 20Aug 21

Response time

p50 506ms · p95 579ms
0ms 300ms 600ms Aug 18Aug 19Aug 20Aug 21
Data table
Reliability history per time bucket over the last 30 days (daily).
Bucket Uptime Probes Response time
8/18/2026, 12:00:00 AM 100% 1 481ms
8/19/2026, 12:00:00 AM 100% 20 514ms
8/20/2026, 12:00:00 AM 100% 21 521ms
8/21/2026, 12:00:00 AM 100% 17 498ms
60
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
92

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
61

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

Activity
7

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 100% — 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
Tucows Domains Inc
Domain registered
2020-01-28
Hosting network
VERCEL-05
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)

4
payments (30d)
0.04
USD volume (30d)
2
paying wallets (30d)

Payments per day

last payment 8/19/2026
0 3 5 Jul 27Aug 18Aug 19
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
7/27/2026 2 0.02 2
8/18/2026 1 0.01 1
8/19/2026 1 0.01 1

Only payments settled on chains and facilitators we index.

Response schema
{
  "$ref": "#/components/schemas/ScoreResponse"
}