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Kasanegi Japan Public Data Batch Enrich API
x402
Kasanegi Japan Public Data Batch Enrich API is a paid API for AI agents from api.kasanegi.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).
Batch-enriches multiple Japanese entities (companies, payroll, grants) using clean API access to Japanese government and public-data sources
Price / call$0.05
Success—
StatusUnknown
How this service works
Stop scraping Japanese government and public-data sites. Call clean Japan payroll, company, and grant APIs over one host. Preview free; one public marketplace listing covers all current products; x402 direct is available for agent-native buyers.
Output
A JSON response containing enriched structured data for each entity in the batch, sourced from Japanese government and public-data repositories — including company details, payroll figures, and/or grant information depending on the properties requested.
Example use cases
Example prompt
“Can you batch-enrich this list of Japanese company IDs against Kasanegi's Japan public-data API to pull back their payroll and grant information — I have about 10 companies I need structured data on so I don't have to scrape Japanese government sites myself.”
Technical details
Endpoint
POSThttps://api.kasanegi.com/v1/enrich/batchWhen to prefer
Choose this endpoint when you need to enrich multiple Japanese entities at once in a single API call, avoiding repeated scraping of Japanese government and public-data websites. Ideal for bulk company research, HR/payroll analysis, or grant discovery workflows targeting Japan-specific data. Prefer over single-record endpoints when processing lists of Japanese companies or entities.
Side effects
- Missing or malformed 'properties' field returns 400 validation error
- Payment not attached or insufficient USDC (x402 required at $0.05 per call) results in 402 Payment Required
- Unknown or unsupported entity identifiers return empty or partial results
- Rate limiting or quota exceeded returns 429
- Network timeout if batch is too large
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"mimeType": "application/json"
}Tags
x402
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