# World Bank Life Expectancy at Birth by Country

> World Bank Life Expectancy at Birth by Country is a paid API for AI agents from clonecho.builda.company, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Returns the latest life expectancy at birth (in years) for every country and region worldwide, one value per entity, as a JSON list.

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/s/worldbank-life-expectancy
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/world-bank-life-expectancy-at-birth-by-country-9e3bbc74
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gBmd6PHQ4mK9x93c5_QNR

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 world-bank-life-expectancy-at-birth-by-country-9e3bbc74 -d '<json body>'
```

Example prompt: Can you pull the latest life expectancy at birth figures for every country and region in the world from the World Bank?

## When to prefer this

Use this endpoint when you need a comprehensive, single-request snapshot of life expectancy at birth for all countries and regions simultaneously, sourced from World Bank data. Ideal for building comparison tables, enriching datasets with health indicators, or answering global health queries without needing to specify a particular country.

## Known failure modes

- Service unavailable or timeout — HTTP 5xx error
- Payment not processed — HTTP 402 if x402 payment fails
- Stale or missing data for some countries if World Bank source has gaps
- Malformed JSON response in rare edge cases

## How this service works

Latest life expectancy at birth (years) for every country and region, one value each. No params. Returns JSON.

## Output

A JSON array where each entry represents a country or region with its latest available life expectancy at birth value in years, covering virtually all nations and World Bank-defined regional groupings.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/world-bank-life-expectancy-at-birth-by-country-9e3bbc74/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)