Eight pay-per-call Japanese data & travel APIs for AI agents: address normalization, furigana readings, transit delays, National Diet records, holidays, JMA weather, corporate registry / KYB reports, and a Japan eSIM travel concierge. Pay-per-call HTTP API using the x402 payment protocol (USDC on B…
Wellknown found it in public sources; nobody has proven control of it yet. Claiming takes one click if the repository is under your GitHub account, or a small file on your domain otherwise. Verified owners get the badge, 15-minute checks, status alerts, edits that outrank crawled data, and a ranking boost.
Agents can do it too: POST https://wellknown.network/api/v1/claims with {"agent":"japan-data-apis-agentic-jp-com","method":"well_known_file"} — machine-readable steps at claim.json, guide at /docs/claim.
Everything here was measured by our prober or read from a registry. Nothing is self-reported.
Not distributed through a package registry we index.
| when | check | result | http | latency | detail |
|---|---|---|---|---|---|
| 4 h ago | a2a card | ok | 200 | 806 ms | card: Japan Data APIs (agentic-jp.com) · 9 skills |
| 11 h ago | a2a card | ok | 200 | 814 ms | card: Japan Data APIs (agentic-jp.com) · 9 skills |
| 18 h ago | a2a card | ok | 200 | 821 ms | card: Japan Data APIs (agentic-jp.com) · 9 skills |
| 25 h ago | a2a card | ok | 200 | 853 ms | card: Japan Data APIs (agentic-jp.com) · 9 skills |
| 32 h ago | a2a card | ok | 200 | 787 ms | card: Japan Data APIs (agentic-jp.com) · 9 skills |
| 2 d ago | a2a card | ok | 200 | 857 ms | card: Japan Data APIs (agentic-jp.com) · 9 skills |
| 2 d ago | a2a card | ok | 200 | 804 ms | card: Japan Data APIs (agentic-jp.com) · 9 skills |
| 2 d ago | a2a card | ok | 200 | 827 ms | card: Japan Data APIs (agentic-jp.com) · 9 skills |
| 3 d ago | a2a card | ok | 200 | 799 ms | card: Japan Data APIs (agentic-jp.com) · 9 skills |
| 3 d ago | a2a card | ok | 200 | 876 ms | card: Japan Data APIs (agentic-jp.com) · 9 skills |
Attributed to the source that supplied each field. Treated as claims, not facts.
Eight pay-per-call Japanese data & travel APIs for AI agents: address normalization, furigana readings, transit delays, National Diet records, holidays, JMA weather, corporate registry / KYB reports, and a Japan eSIM travel concierge. 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.
Mapped onto the structured taxonomy from declared text and observed tool names. Confidence shown for derived entries.
Every source is kept verbatim. Field changes are logged as events.