# Japan Social Insurance Standard Remuneration API

> Japan Social Insurance Standard Remuneration API is a paid API for AI agents from api.kasanegi.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Retrieves Japanese social insurance standard remuneration (標準報酬月額) tables and data used for calculating health insurance and pension premiums in Japan

## Facts

- Endpoint: GET https://api.kasanegi.com/v1/local/social-insurance/standard-remuneration
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/japan-social-insurance-standard-remuneration-api-797504f0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_myjc3-JifkSMF6Z58U-QK

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 japan-social-insurance-standard-remuneration-api-797504f0
```

Example prompt: What is the Japanese social insurance standard remuneration grade and premium bracket for an employee with a monthly salary of 350,000 yen — I need this for payroll processing in Japan?

## When to prefer this

Use this endpoint when building Japan payroll, HR, or compliance tools that need accurate, up-to-date social insurance standard remuneration tables without scraping Japanese government (MHLW) websites. Ideal for AI agents automating Japanese payroll calculations or employee onboarding workflows.

## Known failure modes

- Invalid or out-of-range salary amount returns 400 error
- Unsupported fiscal year or table version returns 404
- Rate limit exceeded returns 429
- Missing x402 payment header returns 402 payment required
- Network timeout if upstream government data source is unavailable

## 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

Returns the official Japanese social insurance standard remuneration (標準報酬月額) grade, bracket thresholds, and associated health insurance and employee pension premium amounts for the queried salary or grade, sourced from Japanese government public data.

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/japan-social-insurance-standard-remuneration-api-797504f0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.kasanegi.com](https://www.zero.xyz/host/api.kasanegi.com/llms.txt)