# Japan Trade and Investment Indicators (World Bank WDI)

> Japan Trade and Investment Indicators (World Bank WDI) is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).

Returns three World Bank WDI annual trade and investment indicators for Japan (or a specified country) over a configurable year range, including historical data and latest observations.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/signal-economy-jp-trade?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/japan-trade-and-investment-indicators-world-bank-wdi-d886b2d3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_7UgqOM_L7Eaa-Zxf4a67s

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-trade-and-investment-indicators-world-bank-wdi-d886b2d3 -d '<json body>'
```

Example prompt: Can you pull the World Bank trade and investment indicators for Japan from 2010 to 2022?

## When to prefer this

Choose this endpoint when you need structured, authoritative World Bank WDI trade and investment data for Japan (or another country) in annual time-series form, especially when you want multiple indicators in a single call with historical context and update timestamps. Prefer it over raw World Bank API access when you want a pre-packaged, metered, agent-ready data feed.

## Known failure modes

- Invalid country code (not a 2-letter ISO code) returns a validation error
- Year values below 1960 are rejected by schema validation
- No data available for requested years returns empty or partial results
- World Bank source data unavailable or stale may return outdated observations
- Payment failure (insufficient USDC balance) prevents call from completing

## How this service works

Japan: Trade and investment indicators: Trade and investment indicators for Japan: three World Bank WDI annual indicators with history, source update date and latest available observations. Country and years can be overridden.

## Output

Returns three World Bank WDI annual trade and investment indicator series for the specified country (default Japan), covering the requested year range, including historical values, the source update date, and the latest available observations for each indicator.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "country": {
   "type": "string",
   "default": "JP",
   "pattern": "^[A-Za-z]{2}$"
  },
  "end_year": {
   "type": "integer",
   "minimum": 1960
  },
  "start_year": {
   "type": "integer",
   "minimum": 1960
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/japan-trade-and-investment-indicators-world-bank-wdi-d886b2d3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)
