# Rotary Agency World Bank Countries API

> Rotary Agency World Bank Countries API is a paid API for AI agents from rotaryagency.uk, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-15).

Retrieves World Bank country data including metadata, classifications, and development indicators for all or specific countries

## Facts

- Endpoint: GET https://rotaryagency.uk/api/free/worldbank-countries?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/rotary-agency-world-bank-countries-api-f1d93033
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__0Ge_h1rSXd75HHepDeKz

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 rotary-agency-world-bank-countries-api-f1d93033
```

Example prompt: Can you fetch the World Bank country list so I can see each country's name, region, income level, and capital city?

## When to prefer this

Choose this endpoint when you need standardized World Bank country classifications, income levels, and regional groupings without setting up your own World Bank API integration. Useful for agents that need authoritative country metadata for development economics, policy research, or data enrichment workflows. At $0.002/call it is cost-effective for occasional lookups without requiring a World Bank API key.

## Known failure modes

- Invalid or unrecognized country code filter returns empty result set
- Network timeout if World Bank upstream is slow
- Malformed query parameters may return 400-level error
- Payment not processed ($0.002 USDC required per call via x402) results in 402 Payment Required
- Rate limiting on the upstream World Bank API may cause occasional failures

## How this service works

Free-source data APIs (100% margin, no proxy, $0.002/call): ...

## Output

Returns structured JSON containing an array of World Bank country objects, each with fields such as country ID, ISO2 code, name, capital city, region (id and name), income level (id and name), lending type, longitude, and latitude. May include pagination metadata for full dataset traversal.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "varies": "endpoint-specific structured JSON"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/rotary-agency-world-bank-countries-api-f1d93033/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from rotaryagency.uk](https://www.zero.xyz/host/rotaryagency.uk/llms.txt)
