# Services from api.kasanegi.com on Zero

> api.kasanegi.com serves 21 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/api.kasanegi.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.kasanegi.com/health.json

## Services

- [Japan Government Grants Search API](https://www.zero.xyz/c/japan-government-grants-search-api-50a0ee77/llms.txt): $0.05/call via x402. Search Japanese government and public grants with filters for keyword, industry, prefecture, company size, and deadline
- [Japan Consumption Tax Rate Lookup](https://www.zero.xyz/c/japan-consumption-tax-rate-lookup-ec2ebaf5/llms.txt): $0.001/call via x402. Returns the applicable Japanese consumption tax rate for a given date
- [Japan Invoice Issuer Registration Lookup](https://www.zero.xyz/c/japan-invoice-issuer-registration-lookup-bd4d8320/llms.txt): $0.005/call via x402. Looks up whether a Japanese business is registered as a qualified invoice issuer (インボイス制度) using its registration number or company identifier.
- [Japan Upcoming Grants API](https://www.zero.xyz/c/japan-upcoming-grants-api-f924eb0d/llms.txt): $0.05/call via x402. Returns a list of upcoming Japanese government and public grant opportunities, filterable by prefecture and time window
- [Japan Public Holidays API (kasanegi.com)](https://www.zero.xyz/c/japan-public-holidays-api-kasanegi-com-675a3c38/llms.txt): $0.001/call via x402. Returns a list of official Japanese public holidays for a given year (2024–2027)
- [Japan Houjin Number Lookup API](https://www.zero.xyz/c/japan-houjin-number-lookup-api-bffb08ed/llms.txt): $0.01/call via x402. Looks up a Japanese corporate registration number (hōjin bangō) and returns clean structured company data from Japanese government public records.
- [Japan Houjin Lookup by Name](https://www.zero.xyz/c/japan-houjin-lookup-by-name-2ef73e71/llms.txt): $0.02/call via x402. Search Japanese corporate registry (houjin) records by company name, returning matched legal entities with their details.
- [Japan Grants Eligibility API — kasanegi.com](https://www.zero.xyz/c/japan-grants-eligibility-api-kasanegi-com-91b991f6/llms.txt): $0.05/call via x402. Returns a list of Japanese government grants that a company or individual is eligible to apply for, based on supplied criteria
- [Japan Local Payroll Calculator by Salary](https://www.zero.xyz/c/japan-local-payroll-calculator-by-salary-3aa57141/llms.txt): $0.01/call via x402. Calculates Japanese local payroll taxes and deductions from a gross salary figure using official public data
- [Japan Local Invoice Issuer Lookup by Name](https://www.zero.xyz/c/japan-local-invoice-issuer-lookup-by-name-fc9cff35/llms.txt): $0.02/call via x402. Looks up a Japanese qualified invoice issuer (インボイス登録事業者) by business name using Japan's public invoice registration data.
- [EDINET Filings Enrichment API](https://www.zero.xyz/c/edinet-filings-enrichment-api-dfc13468/llms.txt): $0.05/call via x402. Retrieves and enriches structured financial filing data from Japan's EDINET (Electronic Disclosure for Investors' NETwork) system for Japanese public companies
- [Japan Company Enrichment by Houjin Number (kasanegi.com)](https://www.zero.xyz/c/japan-company-enrichment-by-houjin-number-kasanegi-com-b9481232/llms.txt): $0.01/call via x402. Looks up and enriches Japanese company data using a houjin (corporate registration) number, returning structured public-data details about the company.
- [Japan Grants Detail API](https://www.zero.xyz/c/japan-grants-detail-api-6ec80478/llms.txt): $0.02/call via x402. Returns detailed information about a specific Japanese government grant by ID
- [Japan Company-to-People Enrichment API (kasanegi.com)](https://www.zero.xyz/c/japan-company-to-people-enrichment-api-kasanegi-com-c0325b61/llms.txt): $0.01/call via x402. Looks up people associated with a Japanese company by searching public Houjin (corporate registry) data, given a company name.
- [Kasanegi Company Enrichment by Domain](https://www.zero.xyz/c/kasanegi-company-enrichment-by-domain-29c5edf6/llms.txt): $0.01/call via x402. Looks up Japanese company information by domain name using Japan public-data sources, returning structured company profile data.
- [Japan Social Insurance Standard Remuneration API](https://www.zero.xyz/c/japan-social-insurance-standard-remuneration-api-797504f0/llms.txt): $0.01/call via x402. 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
- [Japan Peppol Invoice Validator](https://www.zero.xyz/c/japan-peppol-invoice-validator-139802b3/llms.txt): $0.01/call via x402. Validates a Japanese local invoice against the Peppol electronic invoicing standard and returns compliance results
- [Japan Company Enrich by Name](https://www.zero.xyz/c/japan-company-enrich-by-name-64d45b03/llms.txt): $0.02/call via x402. Looks up and returns enriched company data for a Japanese company given its name, sourced from Japanese public registries.
- [Japan Local Combined Payroll Summary API](https://www.zero.xyz/c/japan-local-combined-payroll-summary-api-3ced4547/llms.txt): $0.015/call via x402. Returns a combined payroll summary for Japanese local government or regional entities, sourced from Japanese public data.
- [Kasanegi Japan Public Data Batch Enrich API](https://www.zero.xyz/c/kasanegi-japan-public-data-batch-enrich-api-571714ec/llms.txt): $0.05/call via x402. Batch-enriches multiple Japanese entities (companies, payroll, grants) using clean API access to Japanese government and public-data sources
- [Japan Business Signals Enrichment by Houjin Number](https://www.zero.xyz/c/japan-business-signals-enrichment-by-houjin-number-879568ad/llms.txt): $0.05/call via x402. Enriches a Japanese company record with business signals (e.g. grant activity, hiring trends, financial indicators) using the corporate houjin number as the lookup key.

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

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