Japan Weather API

https://weather.agentic-jp.com

Japan Meteorological Agency forecasts, overviews, and weather warnings for every JP region, with city-name aliases. Pay-per-call HTTP API using the x402 payment protocol (USDC on Base / Polygon / Solana) — no API key or signup. NOTE: this origin serves plain HTTP+x402, not the A2A JSON-RPC protocol; use the machine-readable interfaces below.

51
reliability

Reliability & health

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

7 days 30 days

Uptime

99.3% avg
0% 50% 100% Fri 12 AMSun 7 AMTue 3 PMThu 10 PM

Response time

p50 554ms · p95 1513ms
0ms 3000ms 6000ms Fri 12 AMSun 7 AMTue 3 PMThu 10 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/14/2026, 12:00:00 AM 100% 1 1544ms
8/14/2026, 2:00:00 AM 100% 1 1518ms
8/14/2026, 3:00:00 AM 100% 1 539ms
8/14/2026, 4:00:00 AM 100% 1 529ms
8/14/2026, 5:00:00 AM 100% 1 605ms
8/14/2026, 6:00:00 AM 0% 1 —
8/14/2026, 7:00:00 AM 100% 1 2659ms
8/14/2026, 9:00:00 AM 100% 1 542ms
8/14/2026, 10:00:00 AM 100% 1 541ms
8/14/2026, 11:00:00 AM 100% 1 568ms
8/14/2026, 12:00:00 PM 100% 1 553ms
8/14/2026, 1:00:00 PM 100% 1 526ms
8/14/2026, 3:00:00 PM 100% 1 1484ms
8/14/2026, 4:00:00 PM 100% 1 558ms
8/14/2026, 5:00:00 PM 100% 1 550ms
8/14/2026, 6:00:00 PM 100% 1 933ms
8/14/2026, 7:00:00 PM 100% 1 541ms
8/14/2026, 8:00:00 PM 100% 1 617ms
8/14/2026, 10:00:00 PM 100% 1 622ms
8/14/2026, 11:00:00 PM 100% 1 535ms
8/15/2026, 12:00:00 AM 100% 1 544ms
8/15/2026, 1:00:00 AM 100% 1 540ms
8/15/2026, 2:00:00 AM 100% 1 576ms
8/15/2026, 3:00:00 AM 100% 1 580ms
8/15/2026, 4:00:00 AM 100% 1 533ms
8/15/2026, 6:00:00 AM 100% 1 531ms
8/15/2026, 7:00:00 AM 100% 1 550ms
8/15/2026, 8:00:00 AM 100% 1 535ms
8/15/2026, 9:00:00 AM 100% 1 532ms
8/15/2026, 10:00:00 AM 100% 1 556ms
8/15/2026, 11:00:00 AM 100% 1 602ms
8/15/2026, 12:00:00 PM 100% 1 575ms
8/15/2026, 2:00:00 PM 100% 1 529ms
8/15/2026, 3:00:00 PM 100% 1 542ms
8/15/2026, 4:00:00 PM 100% 1 574ms
8/15/2026, 5:00:00 PM 100% 1 768ms
8/15/2026, 6:00:00 PM 100% 1 523ms
8/15/2026, 7:00:00 PM 100% 1 561ms
8/15/2026, 8:00:00 PM 100% 1 536ms
8/15/2026, 10:00:00 PM 100% 1 519ms
8/15/2026, 11:00:00 PM 100% 1 571ms
8/16/2026, 12:00:00 AM 100% 1 521ms
8/16/2026, 1:00:00 AM 100% 1 550ms
8/16/2026, 2:00:00 AM 100% 1 591ms
8/16/2026, 3:00:00 AM 100% 1 608ms
8/16/2026, 5:00:00 AM 100% 1 584ms
8/16/2026, 6:00:00 AM 100% 1 541ms
8/16/2026, 7:00:00 AM 100% 1 504ms
8/16/2026, 8:00:00 AM 100% 1 539ms
8/16/2026, 9:00:00 AM 100% 1 539ms
8/16/2026, 10:00:00 AM 100% 1 517ms
8/16/2026, 12:00:00 PM 100% 1 571ms
8/16/2026, 1:00:00 PM 100% 1 536ms
8/16/2026, 2:00:00 PM 100% 1 592ms
8/16/2026, 3:00:00 PM 100% 1 625ms
8/16/2026, 4:00:00 PM 100% 1 547ms
8/16/2026, 5:00:00 PM 100% 1 596ms
8/16/2026, 7:00:00 PM 100% 1 515ms
8/16/2026, 8:00:00 PM 100% 1 554ms
8/16/2026, 9:00:00 PM 100% 1 576ms
8/16/2026, 10:00:00 PM 100% 1 516ms
8/16/2026, 11:00:00 PM 100% 1 537ms
8/17/2026, 12:00:00 AM 100% 1 541ms
8/17/2026, 2:00:00 AM 100% 1 559ms
8/17/2026, 3:00:00 AM 100% 1 543ms
8/17/2026, 4:00:00 AM 100% 1 547ms
8/17/2026, 5:00:00 AM 100% 1 555ms
8/17/2026, 6:00:00 AM 100% 1 525ms
8/17/2026, 7:00:00 AM 100% 1 571ms
8/17/2026, 9:00:00 AM 100% 1 551ms
8/17/2026, 10:00:00 AM 100% 1 580ms
8/17/2026, 11:00:00 AM 100% 1 1056ms
8/17/2026, 12:00:00 PM 100% 1 589ms
8/17/2026, 1:00:00 PM 100% 1 561ms
8/17/2026, 2:00:00 PM 100% 1 1271ms
8/17/2026, 4:00:00 PM 100% 1 547ms
8/17/2026, 5:00:00 PM 100% 1 584ms
8/17/2026, 6:00:00 PM 100% 1 638ms
8/17/2026, 7:00:00 PM 100% 1 586ms
8/17/2026, 8:00:00 PM 100% 1 503ms
8/17/2026, 9:00:00 PM 100% 1 504ms
8/17/2026, 11:00:00 PM 100% 1 534ms
8/18/2026, 12:00:00 AM 100% 1 553ms
8/18/2026, 1:00:00 AM 100% 1 581ms
8/18/2026, 2:00:00 AM 100% 1 559ms
8/18/2026, 3:00:00 AM 100% 1 563ms
8/18/2026, 4:00:00 AM 100% 1 528ms
8/18/2026, 6:00:00 AM 100% 1 568ms
8/18/2026, 7:00:00 AM 100% 1 3279ms
8/18/2026, 8:00:00 AM 100% 1 590ms
8/18/2026, 9:00:00 AM 100% 1 606ms
8/18/2026, 10:00:00 AM 100% 1 555ms
8/18/2026, 11:00:00 AM 100% 1 556ms
8/18/2026, 1:00:00 PM 100% 1 1948ms
8/18/2026, 2:00:00 PM 100% 1 557ms
8/18/2026, 3:00:00 PM 100% 1 556ms
8/18/2026, 4:00:00 PM 100% 1 553ms
8/18/2026, 5:00:00 PM 100% 1 532ms
8/18/2026, 6:00:00 PM 100% 1 526ms
8/18/2026, 8:00:00 PM 100% 1 524ms
8/18/2026, 9:00:00 PM 100% 1 548ms
8/18/2026, 10:00:00 PM 100% 1 559ms
8/18/2026, 11:00:00 PM 100% 1 542ms
8/19/2026, 12:00:00 AM 100% 1 560ms
8/19/2026, 1:00:00 AM 100% 1 546ms
8/19/2026, 3:00:00 AM 100% 1 542ms
8/19/2026, 4:00:00 AM 100% 1 522ms
8/19/2026, 5:00:00 AM 100% 1 578ms
8/19/2026, 6:00:00 AM 100% 1 534ms
8/19/2026, 7:00:00 AM 100% 1 556ms
8/19/2026, 8:00:00 AM 100% 1 550ms
8/19/2026, 10:00:00 AM 100% 1 554ms
8/19/2026, 11:00:00 AM 100% 1 518ms
8/19/2026, 12:00:00 PM 100% 1 532ms
8/19/2026, 1:00:00 PM 100% 1 520ms
8/19/2026, 2:00:00 PM 100% 1 549ms
8/19/2026, 3:00:00 PM 100% 1 590ms
8/19/2026, 4:00:00 PM 100% 1 521ms
8/19/2026, 6:00:00 PM 100% 1 507ms
8/19/2026, 7:00:00 PM 100% 1 1642ms
8/19/2026, 8:00:00 PM 100% 1 543ms
8/19/2026, 9:00:00 PM 100% 1 533ms
8/19/2026, 10:00:00 PM 100% 1 541ms
8/19/2026, 11:00:00 PM 100% 1 555ms
8/20/2026, 1:00:00 AM 100% 1 559ms
8/20/2026, 2:00:00 AM 100% 1 569ms
8/20/2026, 3:00:00 AM 100% 1 586ms
8/20/2026, 4:00:00 AM 100% 1 563ms
8/20/2026, 5:00:00 AM 100% 1 531ms
8/20/2026, 6:00:00 AM 100% 1 641ms
8/20/2026, 8:00:00 AM 100% 1 570ms
8/20/2026, 9:00:00 AM 100% 1 521ms
8/20/2026, 10:00:00 AM 100% 1 543ms
8/20/2026, 11:00:00 AM 100% 1 531ms
8/20/2026, 12:00:00 PM 100% 1 599ms
8/20/2026, 1:00:00 PM 100% 1 557ms
8/20/2026, 3:00:00 PM 100% 1 663ms
8/20/2026, 4:00:00 PM 100% 1 5951ms
8/20/2026, 5:00:00 PM 100% 1 598ms
8/20/2026, 6:00:00 PM 100% 1 545ms
8/20/2026, 7:00:00 PM 100% 1 628ms
8/20/2026, 8:00:00 PM 100% 1 291ms
8/20/2026, 10:00:00 PM 100% 1 594ms
51
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
91

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

Security
99

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 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
—
Networks
—
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
Cloudflare, Inc.
Domain registered
2026-05-18
Hosting network
CLOUDFLARENET
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.