# JP Data Enrich API — Japan Corporate Enrichment (Batch)

> JP Data Enrich API — Japan Corporate Enrichment (Batch) is a paid API for AI agents from jp-data-enrich.kasanegi123.workers.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Batch-enriches Japanese companies using gBizINFO, Kanpou, and EDINET data sources for B2B sales, supplier research, and KYB use cases.

## Facts

- Endpoint: POST https://jp-data-enrich.kasanegi123.workers.dev/api/enrich/batch
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/jp-data-enrich-api-japan-corporate-enrichment-batch-1635601b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_7T1ioD0t1bqWAAyVdvgEe

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability jp-data-enrich-api-japan-corporate-enrichment-batch-1635601b -d '<json body>'
```

Example prompt: I need to enrich a batch of Japanese companies — Toyota Motor Corporation and SoftBank Group Corp — pull their corporate registration details, any EDINET filings, and Kanpou gazette records so I can do KYB and supplier due diligence on them.

## When to prefer this

Use this endpoint when you need structured corporate enrichment specifically for Japanese companies, especially when you need to aggregate data across government sources (gBizINFO, EDINET, Kanpou) in a single batch call without managing an API key. Ideal for KYB workflows, B2B sales intelligence, and supplier due diligence on Japanese entities.

## Known failure modes

- Company not found in any source — partial or empty enrichment returned
- Invalid or unrecognized corporate number — lookup fails
- Rate limiting or payment failure via x402 micropayment — 402 Payment Required
- Batch size exceeds allowed limit — 400 Bad Request
- Data source (gBizINFO/EDINET/Kanpou) temporarily unavailable — partial results or 503

## How this service works

Japanese corporate enrichment API for AI agents / B2B sales / supplier research / KYB support. gBizINFO + Kanpou + EDINET aggregation. x402 micropayments on Base. No API key.

## Output

A JSON response containing enriched corporate profiles for each submitted Japanese company, aggregating data from gBizINFO (registration/corporate number), Kanpou (official gazette records), and EDINET (financial/securities disclosures), including KYB-relevant signals.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "mimeType": "application/json"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/jp-data-enrich-api-japan-corporate-enrichment-batch-1635601b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from jp-data-enrich.kasanegi123.workers.dev](https://www.zero.xyz/host/jp-data-enrich.kasanegi123.workers.dev/llms.txt)