# 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 data for all countries from the World Bank, with optional parameter to control how many recent years are included.

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/s/worldbank-literacy-rate
- 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-fe038d44
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6QfElCo2AF5RT_jFZJzIF

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-fe038d44 -d '<json body>'
```

Example prompt: Can you pull the latest World Bank adult literacy rates for all countries, going back over the 3 most recent years available?

## When to prefer this

Use this endpoint when you need a broad, cross-country view of adult literacy rates sourced from the authoritative World Bank dataset. Prefer it over scraped or unofficial sources when credibility and global coverage matter. Ideal for research, data enrichment, policy analysis, or generating comparative education statistics across nations.

## Known failure modes

- Invalid or non-numeric value for 'q' parameter returns an error
- No data available for some countries or regions if World Bank lacks coverage
- Stale data if World Bank upstream has not updated recently
- Network or payment authorization failure returning 402 or 5xx status

## How this service works

Latest adult literacy rate for all countries; q sets how many most recent years to return. Query: ?q= Returns JSON.

## Output

A JSON array containing the latest adult literacy rate (percentage of adults who are literate) for every country and region, sourced from World Bank data. The 'q' parameter controls how many of the most recent years of data are returned per country.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/world-bank-adult-literacy-rate-by-country-fe038d44/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)