# Japanese Company Lookup via NTA Corporate Number

> Japanese Company Lookup via NTA Corporate Number is a paid API for AI agents from api.strale.io, paid per call via x402, $0.864001/call, status unknown (last checked 2026-09-14).

Look up Japanese company data from the National Tax Agency (NTA) corporate number registry using a 13-digit corporate number or fuzzy company name search.

## Facts

- Endpoint: GET https://api.strale.io/x402/japanese-company-data
- Price: $0.864001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-strale-io-91003985
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MK4KXNpKiMRY_6N2mPQKM

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 api-strale-io-91003985
```

Example prompt: Can you look up the official company details for Toyota Motor Corporation in Japan's NTA corporate number system? Their 13-digit corporate number is 4330001000716.

## When to prefer this

Use this endpoint when you need authoritative Japanese company registration data from the National Tax Agency, either by exact 13-digit corporate number or fuzzy name search. Prefer this over general web searches when you need structured, official registry data for due diligence, compliance, or business verification in Japan.

## Known failure modes

- Invalid corporate number (not 13 digits) returns an error
- Company name query returns no results if name is too ambiguous or misspelled
- Non-existent corporate number returns empty or not-found response
- Network timeout or upstream NTA API unavailability

## How this service works

Look up Japanese company data from the National Tax Agency corporate number system. Accepts 13-digit corporate number or fuzzy company name.

## Output

Returns structured Japanese company data sourced from the National Tax Agency corporate number registry, including company name, corporate number, legal form, registered address, and entity status.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "corporate_number": "4330001000716"
  }
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "corporate_number"
     ],
     "properties": {
      "corporate_number": {
       "type": "string",
       "description": "13-digit corporate number or company name"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-strale-io-91003985/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.strale.io](https://www.zero.xyz/host/api.strale.io/llms.txt)