Council cards (with indicators) and score summaries for 342 councils are available via API. The SQL behind each indicator is published. Embed widgets can be dropped in with a single iframe line. Cross-council speech search is currently down. Lawmaker profile search does not exist yet.
Source: KOUSOU 0 (https://kousou0.isvd.or.jp), CC BY 4.0
JSON / no auth / per-endpoint
Not available yet
Single iframe / card layout
BigQuery SQL published per report
The published endpoints need no registration and no key. Call them directly. We may add usage-based registration later, but neither the timing nor the method has been decided. For bulk retrieval or questions about usage, please contact us via the inquiry form.
| Path | Purpose | Format |
|---|---|---|
/api/municipality/[code] | Municipality metadata + scores Available for 1,153 councils; other codes return 404 (coverage expanding) | JSON |
/api/score-summaries | Score summaries (bulk) 342 councils where Q&A pairs could be structured | JSON |
/api/search | Cross-search: speeches, municipalities, lawmakers | JSON |
/feed.xml | Report update feed | RSS 2.0 |
/llms.txt | AI crawler / LLM guidance | text |
Bulk download is not available yet. Score summaries (342 councils) can be retrieved from /api/score-summaries.
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