AirScout

https://airscout.scalpstream.com/a2a

Machine-payable air-quality queries over x402. Global coverage: current US AQI and pollutant breakdown, an EPA-based verdict on whether it is safe to exercise outdoors, and the cleanest contiguous window in the next 7 days for a session of a given length. Modelled data (Copernicus CAMS), not a street-level sensor.

52
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% Sat 9 AMMon 3 AMTue 10 PMThu 4 PM

Response time

p50 261ms · p95 410ms
0ms 300ms 600ms Sat 9 AMMon 3 AMTue 10 PMThu 4 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/15/2026, 9:00:00 AM 100% 2 238ms
8/15/2026, 11:00:00 AM 100% 1 254ms
8/15/2026, 12:00:00 PM 100% 1 272ms
8/15/2026, 1:00:00 PM 100% 1 225ms
8/15/2026, 2:00:00 PM 100% 1 256ms
8/15/2026, 3:00:00 PM 100% 1 285ms
8/15/2026, 4:00:00 PM 100% 1 262ms
8/15/2026, 6:00:00 PM 100% 1 274ms
8/15/2026, 7:00:00 PM 100% 1 249ms
8/15/2026, 8:00:00 PM 100% 1 247ms
8/15/2026, 9:00:00 PM 100% 1 233ms
8/15/2026, 10:00:00 PM 100% 1 527ms
8/15/2026, 11:00:00 PM 100% 1 241ms
8/16/2026, 1:00:00 AM 100% 1 245ms
8/16/2026, 2:00:00 AM 100% 1 311ms
8/16/2026, 3:00:00 AM 100% 1 257ms
8/16/2026, 4:00:00 AM 100% 1 268ms
8/16/2026, 5:00:00 AM 100% 1 249ms
8/16/2026, 6:00:00 AM 100% 1 250ms
8/16/2026, 8:00:00 AM 100% 1 240ms
8/16/2026, 9:00:00 AM 100% 1 285ms
8/16/2026, 10:00:00 AM 100% 1 238ms
8/16/2026, 11:00:00 AM 100% 1 244ms
8/16/2026, 12:00:00 PM 100% 1 262ms
8/16/2026, 1:00:00 PM 100% 1 226ms
8/16/2026, 3:00:00 PM 100% 1 263ms
8/16/2026, 4:00:00 PM 100% 1 250ms
8/16/2026, 5:00:00 PM 100% 1 270ms
8/16/2026, 6:00:00 PM 100% 1 280ms
8/16/2026, 7:00:00 PM 100% 1 239ms
8/16/2026, 8:00:00 PM 100% 1 260ms
8/16/2026, 10:00:00 PM 100% 1 249ms
8/16/2026, 11:00:00 PM 100% 1 268ms
8/17/2026, 12:00:00 AM 100% 1 283ms
8/17/2026, 1:00:00 AM 100% 1 248ms
8/17/2026, 2:00:00 AM 100% 1 253ms
8/17/2026, 3:00:00 AM 100% 1 265ms
8/17/2026, 5:00:00 AM 100% 1 271ms
8/17/2026, 6:00:00 AM 100% 1 271ms
8/17/2026, 7:00:00 AM 100% 1 252ms
8/17/2026, 8:00:00 AM 100% 1 261ms
8/17/2026, 9:00:00 AM 100% 1 254ms
8/17/2026, 10:00:00 AM 100% 1 243ms
8/17/2026, 12:00:00 PM 100% 1 254ms
8/17/2026, 1:00:00 PM 100% 1 248ms
8/17/2026, 2:00:00 PM 100% 1 247ms
8/17/2026, 3:00:00 PM 100% 1 269ms
8/17/2026, 4:00:00 PM 100% 1 269ms
8/17/2026, 5:00:00 PM 100% 1 271ms
8/17/2026, 7:00:00 PM 100% 1 243ms
8/17/2026, 8:00:00 PM 100% 1 266ms
8/17/2026, 9:00:00 PM 100% 1 246ms
8/17/2026, 10:00:00 PM 100% 1 247ms
8/17/2026, 11:00:00 PM 100% 1 259ms
8/18/2026, 12:00:00 AM 100% 1 249ms
8/18/2026, 2:00:00 AM 100% 1 243ms
8/18/2026, 3:00:00 AM 100% 1 240ms
8/18/2026, 4:00:00 AM 100% 1 267ms
8/18/2026, 5:00:00 AM 100% 1 231ms
8/18/2026, 6:00:00 AM 100% 1 257ms
8/18/2026, 7:00:00 AM 100% 1 252ms
8/18/2026, 9:00:00 AM 100% 1 273ms
8/18/2026, 10:00:00 AM 100% 1 238ms
8/18/2026, 11:00:00 AM 100% 1 291ms
8/18/2026, 12:00:00 PM 100% 1 266ms
8/18/2026, 1:00:00 PM 100% 1 253ms
8/18/2026, 2:00:00 PM 100% 1 267ms
8/18/2026, 3:00:00 PM 100% 1 264ms
8/18/2026, 5:00:00 PM 100% 1 272ms
8/18/2026, 6:00:00 PM 100% 1 260ms
8/18/2026, 7:00:00 PM 100% 1 287ms
8/18/2026, 8:00:00 PM 100% 1 500ms
8/18/2026, 9:00:00 PM 100% 1 265ms
8/18/2026, 10:00:00 PM 100% 1 412ms
8/19/2026, 12:00:00 AM 100% 1 499ms
8/19/2026, 1:00:00 AM 100% 1 311ms
8/19/2026, 2:00:00 AM 100% 1 271ms
8/19/2026, 3:00:00 AM 100% 1 413ms
8/19/2026, 4:00:00 AM 100% 1 360ms
8/19/2026, 5:00:00 AM 100% 1 307ms
8/19/2026, 7:00:00 AM 100% 1 589ms
8/19/2026, 8:00:00 AM 100% 1 374ms
8/19/2026, 9:00:00 AM 100% 1 307ms
8/19/2026, 10:00:00 AM 100% 1 297ms
8/19/2026, 11:00:00 AM 100% 1 319ms
8/19/2026, 12:00:00 PM 100% 1 289ms
8/19/2026, 2:00:00 PM 100% 1 312ms
8/19/2026, 3:00:00 PM 100% 1 124ms
8/19/2026, 4:00:00 PM 100% 1 256ms
8/19/2026, 5:00:00 PM 100% 1 275ms
8/19/2026, 6:00:00 PM 100% 1 407ms
8/19/2026, 7:00:00 PM 100% 1 252ms
8/19/2026, 8:00:00 PM 100% 1 255ms
8/19/2026, 9:00:00 PM 100% 1 253ms
8/19/2026, 11:00:00 PM 100% 1 257ms
8/20/2026, 12:00:00 AM 100% 1 253ms
8/20/2026, 1:00:00 AM 100% 1 270ms
8/20/2026, 2:00:00 AM 100% 1 268ms
8/20/2026, 3:00:00 AM 100% 1 286ms
8/20/2026, 4:00:00 AM 100% 1 261ms
8/20/2026, 6:00:00 AM 100% 1 272ms
8/20/2026, 7:00:00 AM 100% 1 254ms
8/20/2026, 8:00:00 AM 100% 1 266ms
8/20/2026, 9:00:00 AM 100% 1 250ms
8/20/2026, 10:00:00 AM 100% 1 268ms
8/20/2026, 11:00:00 AM 100% 1 252ms
8/20/2026, 1:00:00 PM 100% 1 255ms
8/20/2026, 2:00:00 PM 100% 1 264ms
8/20/2026, 3:00:00 PM 100% 1 257ms
8/20/2026, 4:00:00 PM 100% 1 245ms
52
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
not yet measured

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 90% — 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
—
Networks
—
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
Wix.com Ltd.
Domain registered
2026-07-27
Hosting network
COLORADO-10
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.

air qualityaqipm2.5pollutionsmokewildfiresmogozoneasthmarunningexerciseoutdoorforecastx402global