# GNI Per Capita USD – Global Country Data

> GNI Per Capita USD – Global Country Data is a paid API for AI agents from clonecho.builda.company, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Returns the latest gross national income per capita in current US dollars for every country worldwide as a JSON dataset.

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/s/gni-per-capita-usd
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/gni-per-capita-usd-global-country-data-bffe6e08
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CV_BglgW-GP6xbIXwLPAx

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 gni-per-capita-usd-global-country-data-bffe6e08 -d '<json body>'
```

Example prompt: Can you pull the latest gross national income per capita in US dollars for every country so I can compare living standards across nations?

## When to prefer this

Use this endpoint when you need a quick, no-parameter global snapshot of GNI per capita in USD for all countries at once, especially for economic comparisons, data enrichment pipelines, or development indicator dashboards. Prefer this over building your own World Bank API integration when you want a simple paid-per-call model with no authentication setup.

## Known failure modes

- Payment not processed — 402 response if USDC payment not attached
- Data temporarily unavailable — upstream data source outage
- Malformed JSON response on server error
- Rate limiting if too many requests in short succession

## How this service works

Latest gross national income per capita in current US dollars across every country. Returns JSON.

## Output

A JSON object or array containing the latest GNI per capita in current US dollars for each country worldwide, with country identifiers and corresponding income values.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gni-per-capita-usd-global-country-data-bffe6e08/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from clonecho.builda.company](https://www.zero.xyz/host/clonecho.builda.company/llms.txt)