# World Bank Adult Literacy Rate by Country

> World Bank Adult Literacy Rate 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 adult literacy rate (% of people aged 15+) for every country and region worldwide as a single JSON response with no parameters required.

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/s/worldbank-adult-literacy
- 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-adult-literacy-rate-by-country-dd9ef33e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mQSOsltn8Jndh9_cdVg2u

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-adult-literacy-rate-by-country-dd9ef33e -d '<json body>'
```

Example prompt: Can you pull the latest adult literacy rates for every country in the world? I want to see which countries and regions have the highest and lowest percentages of literate adults aged 15 and over.

## When to prefer this

Choose this endpoint when you need a comprehensive, ready-to-use snapshot of adult literacy rates across all countries and regions simultaneously, without needing to query individual countries or pass any parameters. Ideal for building dashboards, comparisons, or enriching datasets with education metrics at global scale. Prefer this over direct World Bank API calls when you want zero-configuration access with a fixed, predictable cost.

## Known failure modes

- Payment failure (x402 payment not completed or insufficient USDC balance)
- Upstream World Bank data temporarily unavailable (service outage)
- Stale or missing data for some countries where the World Bank has no recent survey
- Unexpected JSON structure if the underlying World Bank dataset schema changes

## How this service works

Latest adult literacy rate (% of people 15+) for every country and region, one value each. No params. Returns JSON.

## Output

A JSON object containing the latest adult literacy rate (expressed as a percentage of people aged 15 and older) for every country and region tracked by the World Bank, with one value per country/region — no filtering or pagination needed.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/world-bank-adult-literacy-rate-by-country-dd9ef33e/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)